Post on 30-Apr-2020
transcript
D'Alembert, = Alembert.
D' Alembertian, clA.eµpi::pnav6c;, i],ov (= wu 'AA.aµm~p).
D'Alembertian, MA0., aA.i::µpi::p. 'tu::tvi].
daily· rotation of the earth, ijµepricria ni::pu:n:poqn) 1fjc; yi'jc;" /i1~1i::pTJcriu cr1po<p1) 1fjc; yfj~ nepi rov li~ova 1ric;J.
daily wages, OIK., fi~ti::poµicr9wv.
Dalton· (John-), ('IUlUVVTJc;) N1&Arnv ( ='= fiyyA,oc; <pUCT\l<O;(T}µtKoc;· 17~6 - 1844:) .
Dalton's law of multiple proportions, oaA. 1Ulvtavoc; v6µoc; 1wv n:oA.A.un:A,&v uvaA.oyt&v.
Daltonian, oaA. 1ffiVtav6c;, ij,ov· ( = 10() N1&A'rov).
damage, pM.pTJ. · sttuctural damage, cSoµrrnKi) PM
P11.
d!tmage factor, nap<iyffiv PA.aPric;. most destructive damage factor,
. nap6:yrov · i:iis A.iav Katacri:prni:tKiis PM.P11s.
damped, MHX., chcocrPi::cr16c;, i],6v· [an:ocrPi::vvuµi::voc;,TJ,OV}. ·
damped amplitude of motion,. O.n:ocrPw16v { unocrpi::vvu~L&VOV} i::t'ipoc; K:tVi]cri::ffic;.
logarthmically damped amplitude of motion, A.oyap18µtK&s urrocrPevvuµevov copos Kt vi1crc(J)(;.
D
damped chain of pulses, unocrPrntij, [ clnocrPi::vvu~1tvri} aA.ucrtc; n:a)...:. ~1&v.
damped forced motion, O.nocr~i;crtl) [ clrrocrPi::vvuµtvri] O.vayKacr1i] KlVT}CTtc;.
damped free vibration, &.rrocrPrn1oc; [ clnocrPi::vvuµi::voc;} . i':A.i::uee.poc; Kpaoacrµ6c;. ·
damped harmonic motion, unocrPe~ crn'J / unocrp i::vvuµtv11J upµovi-
damped harmonic oscillation, <irrocrPrn11'] f urrocrpi::vvu~ttv11J up-µovtKTJ w.Mv1fficrtc;. · ·
damped motion, urrocrPrnn) f urco-crPi::vvuµtvriJ Ki vricrtc;. · ·
damped natural frequency, <ircocrprn11'] [ clnocrpi::vvuµtvri} <pu-crtKTJ CTU;(V01TJc;; .
damped oscillation, urrocrPi::cr11'J f &.n:ocrPi::vvuµtvri] 1a/,av1Ulcrtc;.
phase plane fqr damped oscillation, 1pamK6v imirri:cSov c'mocrPrnriis i:uA.avrci>crcros .
damped pendulum, clnocrprn1ov [&.nocrPi::vvuµi::vov] i':KKpqtb;.
damped system, clrrocrprn16v [ clnocrpi::vvuµsvov J crucr11wa:
general linearly damped system, yev11c6v ypapj.llKCiis cirrocrPecr:rov crucri:1iµa .
viscously damped system, yA-ot0nKWs cirrocrPrni:ov crucrniµa.
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damped velocity
damped velocity, anocrPecrn) [anocrP1:vvu~1tvl] ] nixuvcrtc;.
damped velocity responce spectrum, <iviTraKnKov q>acrµa [ q>acrµa uvn ta~Ewc;] tfjc; anocrp 1:vvuµtvl]c; -raxuvcr1:wc;.
4amped vibration, anocrPi:crtoc; ! unocrP (':vvuµEvoc;] Kpa8acrµ6c;.
rate of decay of the damped vibrations, ota.nµr, rrapaq1fic; i:il>v arrocrPevvuµ i; vrov Kpaoacrµoov.
damped wave, frn:o crPecrtov [ ano-crPt:vvuµEvov j Kuµa. ·
dampen out, anocrP ~ vw.
dampening effect, anocrBEcrnKi] E1tEvtpyEta.
damping, MHX., <l>Y~ .• an6crPemc;.
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aperiod ic damping, U7tEPIOOIKTJ a-rr6cr!Jecrtc; . ·
Coulomb damping, KOUA.oµPiavr, arr6crPecrtc;• [ arr6crPecr1c; (wii) KouA.6~1 /. · constant damping, crra0epa arr6-
crPecrtc;. Cr itical damping, Kp[cr1µoc; U7tO
crPt::crtc; . decim:il equivalent of the percentage
of critical damping, oEKaOtK6v icrooiivaµov rnii rrocrocrrnu i:ijc; Kp1criµou O.n:ocrPi:m:mc; .
dry friction damping, arr6crPecric; !;11pfu; rp1PfJ c;.
fricti onal damping, 1:pt7mK1') U7tOcrPEcrt c;.
negative damping, UpVf1tlKTJ U7t0-crPt::crtc; .
nonlinear damping, µl'i ypaµp.tKTJ a;i:6crl3ecr tc;.
ovcrdamping, urreparr6crPecr1c;. periodic damping, 7tEptOOLKTJ arr6-
crPccrtc;. Struct ura l damping, OOµll1:lKTJ U7tO
crPccrtc;. underdamping, urroarr6cr!Jemc;.
damping ratio
vibrating system with a finite damping, Kpaoatv6µ EVOV crucrnl,lta 7tapoucrui~OV 7tE7t&pacrµi:v11 v arrocrPt:crtv.
ViSCOUS damping, yA.Oto1:tK1) U7t0-crf3emc;.
zero damping, µrjOEVUI[a an6crj3&mc;.
damping agents, napayovtE<; [ µtcra] unocrPfoeroc; .
damping capacity of a str"cture, unocrPi:crttKi] irnv6n1c; [l1mv6-·n1c; anocrPfoeo.>c;] LOU q>optwc;.
damping coefficient, urcoqpi:crttKoc; O"UV'rEAEcrtiJ<; · { O"UVteAECHi]c; a-nocrpfoeroc;}. ·
damping constant, anocrPi:crnKi] crta0Epa. { crta.0£pU UTtoaptcreOJ<;].
effective damping constant, opacrnKi] arrocrj3ecrnKfi crra0Epa.
equivalent damping constant, icroouvaµoc; arrocr!JecrtLKTJ crrci0epU.
plotting the damping constant in percent of the critical damping, urroi:umucrtc; {ypa<pr1mc;] rfic; anocrj3ecrnKijc; crra0epiic; K<H<i rrocrocrt'6v rfic; Kptcriµou O.rrocrj3tcrewc;.
damping element, crtoLXELoV U7tocrPfoeroc;.
viscous damping element, yA.o.wn-KOY crrntxeiov O.nocrj3tm:roc; . ·
damping factor, U7tocrpi:crnK6c; napayow r napaywv anocrpto;c;wc;].
ratio between stiffness and, · damping factor, MHXT., )"6yoc; o.ucrKaµljltac; 7tp6c; mxpayovm anocrj3tm::ooc;.
damping force, anocrpecrnKT] M.. vaµt r;"{Mvaµtc; unocrPfoeroc;].
viscous damping force, y~ownKi] arrocrj3ecrnKi] OUVUµtc; .
damping moment, anocrPecrttKi] po-1tTJ' [ porci] U7tocrptcrc;wc;]. '
damping ratio, anocrPccrttK6c; A.6-yoc;· [A.6yoc; anocrptcri:roc;].
damping torque
damping torque, unocrPecrnKi] cruppmn'r f crupponi] a7tocrpfoi;wc;].
danger, 1nv8\1vwoic;· f Kiv8ovoc;· EVoex6µc;voc; KlVOUVOC,' q>6poc;j.
Darapti, AOr. , anacrt ( == µvl]µovncoc; •unoc; -rptwcrxiJµovoc; croA.A.oytcrµou).
Darboux (Jean Gaston-), ('IwavVTJ<; racrtrov) N-rapµn:ou ( = yaA.A.oc; ~ta0T]µattK6c;· 1842-1917).
Christoffel-Darboux formula , OlCli:um.oµa [ t(moc;] Kpicri:0<p<pEf..-Ntapµrrou.
Darboux' s monodromy theorem, 8appou~tavov µovo8poµtK6v 0EropT]~ta· {0effipT]µa -rfjc; µovo8po~nK6TT]tO<; LOU N-rapµnou].
Darboux's theorem, oappou~tavov 0i;ffipT]µa· (0EffipT]µu mu N-rapµnoi'.J].
Darii, AOf., ypaq>i8t ( = µvT]µovtK<'>c; n'.moc; nponocrxiiµovoc; cruA.A.oytcrµou).
dash, J, na.u A.a. 2, MAE>., -r6voc;. a . dash, a rnvouµevov· [a']. a double dash, a oic; wvouµ i;vov·
[a'']. ' dash line, nauA.oypaµ~LTJ.
abscissa of a dash line, i:nµ1iµ t v11 i:flc; rrau/..oypaµµfl c;.
dashed Jine, = dash line.
data, (nA.. LOU datum). J, ~TAT., cr1attcr1iKa 8e8oµtva. 2, MHXT. MAE>., crrnixi:ta· [8 r.8oµtva).
comparison data, crtmxEia [oeoo-µtva] O.vnrrapaj3oA.f)c;.
control data , AOOl:M., crrn1x&ta &A.tyxou· [ €/..i;yKuKa crto1xi;ia].
derivative data, rrapayroya crtotxda· [ rrap6.ywya oi::Boµtva].
drift of a set of data, :ET AT., Ka-
data handling
i:a<popa I y&VlKTJ t <lcrtc; ] &voe; cruvoA.ou ( cri:attcrnKrov) tE6oµE:vrov.
fitting a linear equation to the data, :ETAT., c'.ipµomc; til>v crraucrnKrov o&ooµi;vrov rrpoc; ypaµµtKi]V t !;icrroow.
input data, AOO:EM., crtOtXEia du<popiic;· [ crro1xi;w/..oy1Ki] d cr<popa]. . ,
instrumental data, opyavoµnptKU crWtXEiU.
master data, AOrJ:EM., rrprowpx1-Ka [Kup100011] crrn1xEia. · ·
observational data, rrapat11PTJU1<lKU crtotX&ta.
output data, AOrJ:EM ., crtotx&ia EK<popiic;· [ crtmxi:t0/..oy1Ki] EK<pop<l].
raw data, nproi:60Eta f 0.µerny6YyT)i:a] crtotxtia.
real-time data, i:aui:oxpovtcrra crtotxi:ta ( = cr1:0tXEia ii oeooµ f;va XPTJO"lµorro1i]cr1µa crxi:oov tauroxpovroi; µ& i:o rrpoKaf..i:crav cruµj3av] .
source data, mnaia cr1:01xeta· /~acruca OEOOµtva].
stabilized data, ~uyocrrn0µ1crµtva crrmxeia.
test data, AOO:EM., j3acrav1crnKa crro1xera· f crro1xcia Pacravou uKp1-j3eiac;].
transaction data, AOrn::M., llocrof..T)itttKa crWtXElU ( = crtOlXEl<l oocrof..T)ljliac; ii /..oytcrnKf]c; rrpa!;eroi;), . .
data-acquisition station, crta.9~t6s, CTLO~XEtoA.oytKfj c; npocrK'tTJO'Effi.<; . f crta9µ6c; cruA.A.oyfjc; 8c;ooµtvwv].
data conversion, crLOtX£toA.oyu~.1i· µc;rn1pon~ · [ µEta.tponi] (<rtotxeirov)].
data element, AOfIEM., 7tA.T]poq>optaxov / 7t/..T]poq>opT]ttK6v] crrntXefov· r (JLOlXeloV 1tAT]pO<j>OpUlKOU UAlKOU].
data error, AOfIEM ., crt0tXEtoA.o"flKOV crq>aA.µa: f crq>aA.µa 1tAT]poq>optaKou uA.tKou }.
data handling, I , = data process-
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data origination
ing. 2, Xetptcrµos 1&v crrntxeirov.
data . origination, AOrirM., crrntXetCLKij ytvecrt<;.
data processing, MHXT.MAE>., crtOtXetayroyfj· { crtotXEtCLKij µEi:ayroyf]. O""COtXELOAOYtKi] µemyroyf] j.
centralized data processing, cruy-1q;vwLKi] [ cruyKEVtpClrt:lKi] J crtOLXElO
)conKiJ ~LEmyooyfj.
decentralized data processing, <'moKEvtpLKi] [ 6.rtOKEV'T:poonKf]} crtOLXEtoA.oyLKi] µE•ayooyiJ.
electronic data processing, 1']!..EK,LpovtKi] CJtOLXELOAOYLKi] µEmyooyiJ· [111..EK'T:POVLKi] O:'tOLXELayooyiJ).
. ,integrated data processing, 61..oKA.TJpoonKi] CJ'T:OlXELOAOytKi] µE'tayooyiJ· {61..oKA.T]pOOnKfj crtOtXEtayooyiJ).
data processing equipment, i!:l;ap. . ttcrµos crtOtXELOAOYtKfj<; µem
yroyfjc;. electronic data processing equip
. ment, i]A.EK•povtKo<; .e~ap•tcrµoc; crt0tXEtoA.oy11dic; µEmyooyfic;.
data processing machine, µrixavriµa ' . crtOtXELOAOytKfj<; µetayroyfjc;.
data processing machine system, µrixavriµanKov m'.Jcrt1iµa crwt
. · XetoA.oytKfj<; ~Lemyroyfjc;.
data processing system, crucrtriµa crtOtXELOAOytKfj<; ~letayroyfjc;.
· automat ic data processing system . CJU<rtT]µU UUtOµUtOU crtOLXELOAOYLKfj~ µEmyooyfic;.
data processor, crt0LXetayroy11rfis· . { crtOtXElOAOYlKOS µemyroyri-
. tf]<;}.
data purification, AOrrrM., crtotXEtCLKij Ka8apmc;.
data reduction, AOrirM., crwt-
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datums
XEtaKij { crwtx;etoA.oytKTJ] &.vayroyf].
on-line data reduction, foooypaµµoc; [ aµt-:c<JU EVEpyE[ac;] crtOLXElOAOYLKi] avayooyfj.
data transmission equipment, .AOnrM., i!:l;apncrµo<; crt0tXetoA.oyt Kfj s µi:m8 6crero<;.
data word, AonrM., crtot)(;E:toA.oytKij { crt0tXEtaKijj A.t1;1c;, .
datamation, atnoµi:myroyil; ·. { aut6-µaws crrnixi:tayroyf]]. ·
date, 1, fiµi:poµrivia. 2, xpovoA.oyia.
after date, OIK., aito tfig xpovoA.oyiac;· { U7t0 tfic; EK06CJEOO<;f, .
comparison date, OIK. MA0., Tiµc-poµ11via avnnapa~oA.i;c;. . .
due date (of a note),. Tiµi:poµrivia A.i)~Eooc; {A.fj~tc;} (ypaµµatiou).
equated date, OIK., fjµcpoµrivia e~tcr<ilcrc:ooc;. . . ·. •
date list, xpovoA.oytKOS niva.s. ·
dating, xpovoA.6yT]crl<;.
Datisi, AOr., &.mtiot ( =i µvri~toVLKo<; 'tU1tO<; 'tpti:ocrxfiµOVO<; O"UAAOytcrµou).
datum, 1, LTAT., (crmncrnKov) 8i:ooµtvov. 2, AOrirM:; (n:A.ripocpoprinKov) crwtxefov. 3, MAE>., rEQM., <i<pe'tllPLU~
geodetic datum, y1m>8amic6v 8eoo-µtvov. ·
datum line, rEQM., ucpe-rrip:La rpaµµf] · [ypaµµij avacpopfic;]. . .
datum plane, rEQM., ucpm'Jpiov i!:nin:eoov"{i!:7tini:8ov a vacpopfi<;}.
datum point, rEQM., ucp1frf]ptov crriµeiov"{ crriµetov uvmpopfic;}.
.. '
datums, (n:A.. wu datum). rEQM.,
Dawson
OEooµtva U<pE'tllPLCL<; (Ka-r' uvnOtacrt0A. ii v n pos -ro data, crm
. ncrnKu 8i:ooµtva).
Dawson (David Fleming-), (.1apio <l>A.EµtvyK) Nni>ocrov ( ='= aµeptKavoc; µa8riµanK6c;· y. 1926).
Dawson's intergal, orocrovtavov 6-AOKA Ti pwµa · { 6A.oJCA. Ti proµa wu N-rffiocrovj. ·
day, fjµtpa. Besselian day, ~ecrcreA.tavi] i)µtpa. sidereal day, acrtptKi] Tiµepa. tidal day, naA.A.tppotaKi] fjµtpa.
daylight-saving time, &pa i!:l;otKOvoµf]crero<; cpro-r6c;· {8eptvi] &pa].
DDA, = Digital Differential Analyzer~
De Broglie (Prince Louis Victor-), (IlpiyKt\j/ Aouoopt:JCo<; BiKmp) Ntt MnpoA.i ( = y<iUos cpucrtK6c;· y. 1892).
De Broglie wave, ppoyA.tavov KUµu· {Kuµa -rou Ntt MnpoA.i}.
De Broglie wavelength, ppoyA.tavov µllKOJCoµa· { µT]KOKWlCL mu N-rt MnpoA.{].
dead band, Aorn:M., veKpa l;;ffiv1r { veKpos x&pos].
dead halt, = drop dead halt. . drop dead halt, AOrI~M., U7tOVE-
Kp00ttKi] { VEKpU j crtacrt<:;.
dead load, MHX., VeKpov cpop-riov .
dead reckoning, NAYT., 1, uvuµt-rpricrt<;. 2, uvaµe:rpT]ttKOV cr-riyµa· [ cr-riyµa i!:i; uvaµe-rpf]creroc;}. 3, UVUµE'tpflttKfj.
Debye
dead reckoning computer, AOrn:M., avaµe-rpri-rtKo<; A.oytcrµri-rf]c;.
dead space, AOrirM., VEKPOS x&pos· { VEKPU '(,ffivri].
dead spot, <l>YL., vi:JCpu 811A.ft· { VeKpov crriµerov].
dead time, AOrirM., VeKpos xp6-voc;.
dead weight (of a structure), MHXT., veJCpov pupos (mu Soµfi
. ~tame;).
dead zone, Aorn:M., vi:Kpu l;;ffivri.
death rate, LTAT., 8vri-r6-rris· [8vricrtµ6-rris· 8ziKtllS 8vrimµ6-rrims].
central death rate, KEVtptKi] 9vricrtJi6tT]c;.
crude death rate, ooµfj {UVE1tlAEKto<:; KtO<;} 9Vllcrtµ6t!lc;.
refined death rate, Ota/,oytKll 9vri-crtµOtll<;·
debrief, av-revriµi:p&.
debriefing, av:ri:vriµtprocrt<;.
debriefing conference, av-ri:vri~tepro-nKij StacrKE\j/t<;.
debug, AOrILM., ano\j/eyµa-r& (= UVEUpicrKffi Kai anaJ..dcpro 'ta crxe8toA.oytKu fi µrixavtJCu \j/Ey<i8ta· SE\j/eyaota/;;ro).
debugging, AOrirM., ano\j/e')'µ<i-rrocrt<; ( = un<iA.et\j/t<; -r&v crxi:otoA.oytK&v fi µrixavtJC&v crcpaA.µa:.. -rrov fi pl,ap&v· SE\j/ey<i8tacrµa).
debugging aid routine, AOrILM., anoKa8apnKij crupµf].
Debye (Peter J.W. -), (Ilt:rpos LB.) N-re~Lrt<iu ( =:o= 6Uav8oaµi:ptKavos 8eroprinK6<; cpucrtJC6<;· 1884 -1966).
235
aebye
debye, <I>YL:., 0EP6.ct0v. (L:YN.: debye unit).
Debye functions, oEPastavai O"UV• aptT]crw;· [ cruvaptftcrw; rnu NtEµrrau].
Debye length, ~EPaEtavov µfjKo<;· [ rrA.acrµtKov µfl Ko<; (rou NtEµrrau) ].
De bye theory (of specific heat), ocPactav1) 0Effipia [0Effipia rnu NtEµrrau] (rrEpi tfj<; Eioucfj<; 0Epµ6t1')'t0<;).
debye unit, <I>YL:., oEPaciaviJ ~1ova<;· [oEPaEtOV].
decade, MAE>., OEKU<; ( = a, ot6.-0"t1')µU µEm~u I rni 10· p, 6µa<; tou 10).
decade scaler, MHXT.MA0., OEKUOtKo<; suYfltiJ<; ( = suntl'J<; µ£ rrapayovrn to IO).
decadent oscillations, rrapaK~t<isoucrm taA.avtfficrEt<;.
decadic, = decimal.
decagon, OEKaywvov. regular decagon, KUVOVIKOV OEKcl-
')'OlVOV.
decahedron, OEKaEopov.
decameter, OEKaµctpov.
decametric wave, OEKUµEtptKOV KUµa.
decay, <f>YL:., MHX., rrapaKµ1i. amplit~de ,,decay, eup1K11 napaK~11i·
[ napaKµl] eupoll<;]. beta decay, 13ritanKi) napaqti'].
. exponential decay, eK0etlKTj napaK).111 .
linear decay, ypaµµtKi) napaKµT]. modulus of decay, µ6owv (tfi<;)
napaKµfi<;.
236
dedbel
. rate of decay (of the damped vibrat10ns), liianµT] itapaKµf\<; (nov anocrf3Evvuµi:voov Kpaliacrµrov).
decay coefficient, cruvrnA.EcrtT)<; rrapaKµfl<;.
decay constant, crrn0Epa rrapaKµfj<;. beta decay constant, crta0Epa 1311-
tattKi'\<; napmcµf\<;.
decay constant of the seismic vibrations, crrn0Epa rrapaicµfj<; t&v crEtcrµtK&v Kpaoacrµ&v.
decay factor (of the vibrations)~ rrapayffiv rrapaKµfj<; (t&v Kpaoacrµ&v).
decay time, XPOVO<; rrapaKµfj<;.
decaying amplitude, rrapaKµasov EUp~.
exponentially decaying amplitude eK0EtlKOO<; napaKµ.a~OV E\'ipo<;. '
decaying sine wave, rrapuKµasov T]µttOVlKOV Kuµa.
exponentially decaying sine wave ti_:0Ett1COO<; itapaK~lcl~OV T]µ1 tOVtKO~ Kllµa.
decelerate, urrornxuvffi· [smBpaMVffi}.
deceleration, arrotaxuvm<;· [f.rrtppaouvcrt<;}.
deceleration time, I, xp6vo<; anotax.uvcrEw<;. 2, Aorn:M., = stop time.
decentralize, anoKEVtp&. ·
decentralized data processing, anoKEVtptKTJ O"totX,Etayffi'yft· { U7r0-
1CEVtpWtlKTJ crtotX,EtoA.oytKi) µi:taywyfi J.
decibel, OEKatoP£A.t0v ( = a, µ£tpov tOU A.6you Mo ouvacrEcov· p, o£Katov tou PcA.iou).
decidability
decidability, I.YMB.AOr., MAE>., arro<pumcrt6t11<;.
decidable, MAE>., arrocpumcrt6<;,i), 6v.
decidable properties, MA0., ano-cpamcrtai iot6tflte<;.
decidably, MAE>., arrocpumcrt&<;.
decide, MAE>., urrocpucrisffi.
decider, MAE>., unocpa.crtcrtij<;· {(6) urrocpacriscov].
decile, L:TA T., OEKUt1iµ6pt0v.
decillion, I, AMEP., OEKUKtcrEKUrnµµupwv. 2, AITA., OEKUEVveuKtcrEKatoµµupwv.
decimal, oE1caotK6<;, ij,6v.
decimal, I, OEKUOtK6v. 2, oEKUOtKo<;· [oEKUOtKO<; apt0µ6<;].
addition of decimals, np6cr0tcrt<; OEK<lOtKoov· [liEKalitKT] irp6cr0em<;].
binary coded decimal, OllaOtKOKCOOtKOV [lillalilKw<; KOOOtKcoµi:vov J OE-1mlitK6v.
circulating decimal, KllKAotpopoliv { 7tEpl00tKOV j 06KU0tKOV.
coded decimal, KroOtKOOEKUOtKOV" {Kcoli1Kco0f.v OEKalitK6v· KCOOtKroµtvov OEK<lOtKOV].
division by a decimal, litaiprnt<; Oia otKali1Kou.
interminate decimal, aiti:patoV OE-1<aOtKOV.
mixed decimal, OEKUOtKO<; apt0µ6<;. multiplication of decimals, noA.A.a
irA.acrmcrµo<; OEKaOtKrov. nonterminating decimal, am';patOV
[ µTj ntpatov] OEKUOtK6V. periodic decimal, nepwoucov OE-
1<aOtK6v. product of decimals, ytv6µtvov OE
rnliucrov (apt0µiiiv). pure decimal, Kllpiro<; liticalitKOV
(~u';p0i; OEKUOlKOU apt0µo\i).
decimal notation
recurring decimal, im6crtpOQJOV [tiravaA.11irnKOV J OEKUOtK6v.
repeating decimal, f.iravaA.riir1ucov [ 7tEpto0tKOV J OEKCLOlKOV.
similar decimals, 6µ01a [icr01vi']r.p1a] lieKetOlK<i.
terminate [terminating) decimal, 7tEpat6V [uKPtl3E<;} 0£KUOtK6V.
decimal coded degit, OEKa.OtKOJC(J)Kffil>tKOV I OEKUOtK&<; Kffil>t1C(J)-0£v J 'l'llcp[ov.
decimal digit, oi::rnotKOV \j/Jl<piov (= 1, 2, 3, 4, 5, 6, 7, 8, 9, 1\ 0).
coded decimal digit, KCOOtKOOEKalitKov [ Kro01K(l)Gi:v OEKali1K6v ]'VllQJiov.
decimal equivalent of a common fraction, &eKaotKov l.croouvuµov Kotvou K/,acrµato<;.
decimal equivalent of the percentage of critical damping, oEKa.OtKOV icroouvaµov tou rrocrocrtou tfj<; KptcrtµOU UTtOO"~EcrEffi<;.
decimal fraction, OEKUOtKOV KA.acrµa.
decimal logarithms, OEKOOtKoi /.oyapt0µot.
decimal measure, I, oEKUOtKOV µEtptKOV oucrniµa. 2, OEKUOtKit µova<; ( ""' µovac; tou oEKa.oiKoli µEt pt Kou crucrtfi µuto<;).
decimal minute, oi::lCaotKOV A.Errtov ( = a, i:Ka.tocr-tov ~1oipa<;· p, 0£Katov oEKUOticfji; µoipu<;).
decimal notation, o::KUOlKTt O"Jl.µEt0ypucpi].
binary coded decimal notation, 1i1Ja-0tKOK0001KiJ I Ollali1Koo<; icroli1Kco0ei:cra] 1ieKali1Ki] crl]µ&toypaQJiJ.
coded decimal notation, KroOtKOOE-1<ali1Ki) [Kroli1Kc.o0ctcra OEKaOtKT]] crriµewypar.pi].
237
decimal number
decimal number, bEKUbLKOc; ap19-µ6c;.
binary coded decimal number 8ua-8tKOKCOOtK6c; [8ua8tKroc; Kro8tK~0i::ic;J oi::KaotK<'>c; upi0µ6c;.
biquinary coded decimal number omevm8tKoKro8tK6c; [8mi::v·m8tK&~ KrootKro0dc;J oi::Ka8LK<'>c; apt0~toc;.
coded decimal number Kro8us:o8i::KUOtK6c; [ KCOOtKro0dc; 8e~a8tK6c;] u-pt0µ6c;. .
decimal numeration, bEKUbLKij api9-µT]crtc;.
decimal place, C>i:KabtKTj Sfotc;· [e t crtc; bEKUblKOU \jlrjipiou].
accuracy to a certain decimal place liKpiPeta µ8xptc; roptcrµ€vou 8i::Ka8t~ KOi) lj/T)q>iou.
first, second, third, etc., decimal place, npw:ri~ 8wr~pa, i:pii:ri, Ki:A.., 8eKa8tKT\ 0i::mc;· [0ecrtc; µovaorov 8i::-Ka8rov, i':Kai:ovi:aowv, Ki:A..]. '
decimal point, C>i:KabtKTj 6n:oC>tacrwA.i] (= a, ArrA., AMEP., 5.25· p, EAA. , 5,25).
decimal system, C>i:KaOLKOV crucr'tTJµa.
decimal-to-binary conversion, C>i:KabtKoC>uaC>tKTj µi:rntpom'r [ µi:'ta'tpon:ij oi:KaOtKfjc; n:ocr6'tT]'toc; Etc; OUUOlKTJV}. .
decimeter, 6n:o8i:Kaµi:rpov· [ n:aA.aµT]] (= 1/ 10 'tOU µt'tpou) .
decimetric wave, oi:Kat6µi:tpov [6-7tooi:Kaµi:tpov] Kuµa.
decimillimetric wave, 8i:Karnx1-A.tocrt6~ti:tpov [ 6nox1A.t0crt6µi:tpov J Ku~ta.
decision, MAE>., unocpacrtrovco ( = A.aµpavco Kai f:mPaUco dn:6cpacrLV).
decision, un:6cpacnc;. logical decision, A.oytKii un6qiacrtc;.
238
decisive
ti~ing of decisions, MAE>., xpovt~µoc; [ XPOVLKii p(J0µtcrtc;] i:&v U7t0-q>acri::rov.
decision box, Aorn::M., Macptov dn:ocpacrEcov.
decision element, AOlll:M., dn:ocpacrtmcov crw1xi:iov· [ awixi:iov un:ocpacri:coc;}. .
decision function, MAE>., anocpa~ crtaxi] cruvaptT]crtc;• [ cruvapn1-crtc; un:ocpacri:coc;].
decision-making, an:ocpacrtooocria· [ un:ocpacrtoA. T]\jlia ].
decision-making robot, an:ocpacrtoAT]rtttKOV f:py6µawv· [ poµn:o-r A. ii \jli:coc; dn:ocpacri:cov).
decision problem, un:ocpacrtaKOV · n:p6PA.11µa· [n:p6PA.TJµa (f:m8ort
K6'tTJ'tOc; µi;968ou) crnocpacri:cocJ
decision processes, MAE>., un:ocpacrtaKai µi;rnycoyai· { CJ.7l:OcpacrtaKat OtaOtKacriat• ota8ueacr.iat A.ij-\j/ECOc; dn:ocpacri:cov j . .
multistage decision . processes of stochastic type, noA.ucri:Ct8tot unoq>a<:>taKai µgi:ayroyai [ noA.uµi;pi;ic; ano<Pa~ta~ai 8ta8tKacrim] i:ol) cri:oxacri:tKou 'T:U7tOU.
decision-taking, dn:ocpacrtoA.T]\jlia· {A.fj\jltc; un:ocpacri:cov ]. ·
decision theory, MAE>., airocpacrtaKij ei:copia ( = ei:copia. 'tfjc; AlJ\jl&coc; un:ocpacri:cov).
decisional, MA0., artocpacnaK6<;, ij ,6v.
decisioned, MA0., un:ocpa.crtcoµtvoc;, T],OV.
decisionism, MA0., artocpacrta-crµ6c;.
decisive, an:ocp~crtcrn~6c;,11,6v.'
decisively
decisively, an:ocpacrtcrttKroc;.
decisiveness, an:ocpacrtcr'ttKOtT]c;.
deck, oi;crµic;· { n:aKtto}. condensed instruction deck, AO
rn:M., 7teptA.T)mtKii tvi:aA.nKii 8ecrµ[c;· [ 7tUKE'T:O 7teptA.T)7tttK&V tvi:oA.&v J.
deck of cards, 1, n:aKe'tO xapna· [ rpun:ouA.a· ornµic; n:myvwxup'tCOV}. 2, AOlll:M. , 8i:crµic; oi:A.wpicov· [ n:aKt'tci Kap-ctA.i:c;].
declaration, C>i]A.cocrtc;.
declination, Al:TP., <DYl:., an:6-. Kfi.tcrtc;.
angle of declination, yrovia anoKA.icri::roc;.
circle of declination, KUKA.oc; 6.noKAicri::roc;· [ KuKA.oc; unoKA.icri::rov].
grid declination, tcrxaptKii 6.n6KA.tmc;.
magnetic declination, ~tayvrinKii &.it6KAtcrtc;.
north declination, Popda [0i::nKii] an6KAtcrtc;.
parallel of declination, napaA.A.riA.oc; &.noKAicreroc;.
south declination, VO'T:LU { UpVT]'T:LKii} UJtOKALcrtc;.
declination axis, Al:TP., al;cov cin:oKA.icri:coc;.
declination of a celestial point, un:6KA.tmc; miµEiou 'tOU o\Jpavou· { un:6KAtcrtc; aa-ctpoc;}.
decode, arr;oKCOOtK&. decoder, an:oKCOOtK.con'1c;. decoding, an:oKcooiKrocrLc;. decomposition, an:ocruvei:crtc;. decomposition of a fraction, cin:o-
. cr6v0i:crtc; [ avaA,ucrtc;} KAUcrµa-1:0c;.
decomposition of forces, <DYl:., U1l:OCTUV9Ecrtc; · { UV0.AUCTt<;} 'tOlV ouvuµi:cov.
decrement field
decoupled, <DYl:., MHX., HAEK., U1tOCTUSEUX9Ei<; ,El'.cra.,tv· { UJtOsEUxSEic;,i;tcra,tv ] .
decoupling, <DYl:., HA.EK., un:ocr6-si:u1;1c;· r an:osi:us1c;J.
condition of decoupling rotation from translation, MHX., cruv0f]KT) uno( cro )~gul;i::roc; cri:poq>fic; Kai µei:a-0foeroc;.
decoy, MHXT.,MA0., n:apoµoicoµa ( = n:apan:A.a.vrinKov 6~toicoµa).
decrease, µi:trovco· [ f:A.ancbvco}.
decrease, µi:icocrtc;· [f:A.ancocrtc;}.
decreasing, MAE>., cp9t't6c;,ij,6v· [ cp9i vcov,oucra,ov}.
decreasing arithmetic progression, cp0ivoucra { cp9ni] j apt9µT]nKT] n:p6oooc;.
decreasing function, cp9ivoucra {cp9t'tij] cruvupi:T]crtc;.
monotone [monotonic] decreasing function, µov6i:ovoc; q>0ivoucra cruvcipi:T]crtc;.
strictly decreasing function, aucri:T]proc; qi0i voucra cruvap111mc;.
decreasing sequence, cp9ivoucra [ cp0ni]J Uico'Aou9ia.
monotone [monotonic] decreasing sequence, µov6rnvoc; qi0ivoucra aKoA,ou0ia.
decreasing series, cp9ivoucra. qi;1pu.
decreasing the roots of an equation, µdrocrtc; [6n:oPtPMµoi;] 'tffiv pts&v tfjc; E/;tcrcbcri:coc;.
decrement, MA0. , µi:icoµa. equal decrements, foa µi::tci:>Jiai:a. logarithmic decrement, A,oyapt0µ\
K6v µeiro~m.
decrement field, MA0., µi:tcoµanKov n:i:oiov.
239
decrement of angle
decn ment of angle of repose, M HXT., µi>imµa i-fji; yroviai; i]pi>µi]crnmi; (-r.Ju npavoui;).
decremental, MA0,, µi::1mµa1TK6i;, 1),6v.
Dedekind (Julius Wilhelm Richard-), ('IouA.wi; rouA.. P1xupooi;) NTEVTEKtVT ( = yi>pµavoi; µa81iµanK6i;· 1831 - 1916).
Dedekind completeness, OEOEKtVotuvit EVTD.Eta· {EV'tEAEta TOU NTEVTEKlVTj.
Dedekind cut, ozoi:Ktvowv11 <inowµl)'[unornµft wu NTf:VTf:KtvT}.
Dedekind's postulate, oEOEKtvotav6v ah1iµa· [ai:niµa TOU Ni-£V'tEKtVT j.
deduce, cruv&.ym.
deducible (from), cruvay6µi>voi;, TJ,OV (EK TOU, Tfji;, TO>V).
deduction, MA0.,AOr., napayroyl). (l:YN.: induction, i';naymyl)).
theory of deduction, ei:copia tfjc; (cruµni:pacrµanKfj<;) napaycoyfj<;.
deductive, AOr., napayroytK6i;, 1), 6v.
deductive logic, AOr., napaymytKYt AOytK1).
deductive method, AOr., napaymyiKit µteoooi;.
deductive method of proof, AOr., 7tapayroytKYt µ£9oooi; U7t00El~E(l)i;.
deductive proof, AOr., napayroyiKft U7t00El~ti;.
deductive system, AOr., napayroyiKOV [ cruv9i>nK6v J crUO'TTJµa.
formalization of a deductive system,
240
deficiency
d8oµ6pcp1mc; [ doof...6yrimc;J tv6c; napaycoy1Kou crucrn']µaw<;.
deep-focus earthquake, paeuccrnaKoi; cri>tcrµ6i;.
deep shock, Pa9ucrwrµoi;· [paecta cri>tcrµtKft OOVTJati;}.
defect, MHXT., i'oMnroµa· [ aTtA.i>w: avi>nupKEta}.
detection of structural defects, i';~ixvwm<; {€~aKpij3cocr1<;] (tc'ilv) 00µ1']nKc'iJv u-ri;A,i:1rov.
defective, I, F-A.anmµaTtK6i;,1),6v.· 2, £A.A.rni]i;, T]i;,ti;.
defective equation, l:AA.tm1i; £~icrromi;.
defective hyperbola, i';A.A.rnfti; uni>pPoA.1).
defective number, F-A.A.rnfti; upt9µ6i;.
deferent, TITOA.Al:TP., <ptpwv KuKA.oi;· [ <pop6KUKAoi;].
deferred, Ka9ucrTEPTJT6i;,i],6v· [uvnPA.TJT6i;, i],6v.]
deferred annuity, OIK., Ka8ucrrnp11· Tll [uvaP''ATJTit] p&.vrn.
deferred reversionary annuity, OIK., Ka9umi>pTJTYt uvaKATJTtKYt puvm· { µEAAOVTtK<lli; UVaKATJTtKYt np6croooi;}.
deficiency, I, EAlcEt\Vti;· { uvrn&.pKcta }. 2, i>crTEpTJµa· {i';A.A.i>tµan~
KOTTJi;}.
deficiency of an algebraic plane curve, UCJTEPTJ µa r UVE7tUpKEta 1 (Tfji;) u).yi>PptKfji; £mn£oou KaµnuA.rii;.
deficiency of the fiber strength against the bending moment (in the flexural vibration), MHXT., ucrrtpriµa [a.vrnupKEta] UVTO-
deficient
x,fji; Tfji; t voi; de; i-l'Jv pom'!v KUµ\l'Emi; (KaTu TOV ni>pucaµnnK6v 1Cpaoa.crµ6v).
deficient, i'oAA.i>tµanK6i;,i],6v· [ uvi>napKT]i;, i]i;,£:;}.
deficient hyperbola, i';A.A.i>tµµanKit {i';A.A.iniJi;] uni>pPoA.1).
deficient number, EJ..A.i:tµanKoi; [i';A.A.ml'Ji;] upt9µ6:;.
deficit, OIK., 1'.A.A.i>tµµa.
definable, MA0., Ka9optcrT6i;,1),6v· [ 6pimµo:;,oi;,ov· Ka9opimµoi;, oi;,ov}.
define, I, 6pi~ro. 2, Ka0opi~ro.
definite, cbptcr~1£vo:;, TJ,ov· [ Ka0roptcr~1£voi;, TJ,OV}.
definite description, AOr., cbpt' crµtvri [rn8roptcr~1£vri] ni>ptypa
qn'J. definite integral, roptcr~tEVOV OAO
lCA f] proµa. improper definite integral, ao6Kt
µov cbp1crµtvov 61.,oic/i.fipcoµa. partial definite integral, µi:ptKOV
cbptcrµtvov 6/.,oKA,iJproµa.
definite integration, roptcrµEVTJ 6-AOlCA i] procrt:;.
definite matrix, ffiptcrµEVOV µTjTpctOV.
definite periodicity, wptcrµEVTJ 1tEptootKOTTJt;.
definite proportions, wptcrµ£vat uvaA.oyiat.
law of definite proportions, v6µoi; t&v cilptcrµtvcov uvaA,oyt&v· [v6µor; tc'ilv crmSi:prov '1.6ycov j3apouc;].
definite quadratic form, roptcrµEVTJ TE!pUyffiVllCTJ [ roptcrµEVTJ OWTEpo~&.9µto:;] µopq>i].
deflected building
positive definite quadratic forrn, 01micij cilptcr~tEVT] tEtpaycovuoi µopcpfi.
definition, I, MA0., 6ptcr~t6i;. 2, TEXN., i>uKpivrim:;· [i::uKpivsta (dK6vot;)· i';v&.pyi>ta}.
ci rcularity of definition, /\Or., otal.,J.,ri!i.la 6p1crµou· { 6p1crµoA,oytKTj owA,A,TjA,[aj.
contextual definition, crnµ1ppacrnKoc; 6p1crµ6c;.
problem definition, 6ptcrµ6<; (tou) npo j3A. fiµa roe;.
recursive definition, \Snava).T]7tttK6c; optcrµ6c;.
truth definition, a/,riOoA.oytKo<; 6-ptcrµ6 :;.
definition of a matrix, 6ptcrµot; µTjTpsiou.
definition of a photographic image, EllKpi VTJ cni; [ EUKpi Veta J ( Tf}<;) <prowypa<pt Kfjt; d K6voi;.
definition of multiplication, 6ptcrµ6:; iof> noA.A.an/,acnacrµol>.
generalized definition of multiplication, yi:v11<wµtvo<; 6ptcrµo<; (tou) nol.,A,anl.acriacrµoii.
definition of the sum of a divergent . series, 6ptcrµ6:; TOU u0poicrµa
T0i; U7tOKAt VOUO'lli; CJEtpilt; . Borers first definition of the sum
of a divergent series, np&toc; j3opEA,tav6<; 6p1crµ6<; mu aSpoicrµatoc; a-1toKA.t VOU<J1]c; <J&tpfri:;.
Borel's integral definition of the sum of a divergent series, 6/.oicl.ripcon1<0<; j3opi:/.tav6<; 6p1crµ6<; t'OU a0poicrµatoc; anoKA.t voucrric; crEtpiic; .
regu lar definition of the sum of a divergent series, KaVOVllCOt; 6ptcrµ~ wu uSpo[crµat0c; (tii<;) unoicl.,1vo6<JT]r; crnpiic;.
deflected, MHXT., unoKaµnT6t;,1), 6v· [ <inornµq>0i>i:;,i>'icra,£v J.
d,efiected building, MHXT.,unoJCaµ-7tTOV [ urtoJCaµq>9f.v J icTiptov.
241
deflected shape
deflected shape, MHXT., an:oKa.µmi] [ un:oKaµcp0dcra J Oia.µopcpi].
initial deflected shape, UPXlKll a-1roKaµnti] otaµopcpfi.
variation of deflected shape, napaA.A.ayi] tfic; cl1tOKaµmfic; otaµOpcpfic;· [napaAA.ayi] tfic; E~ anoK6-µ\jl ic:roc; 8ta-µopcpfic;}. .
deflecting, 1, MHXT., un:oKa.µn:nK6c;,i],6v. 2, EKrprnnK6c;,i],6v.
deflecting force, <l>YI:., frrprnnKi] [un:oKaµn:nKi]} S6vaµ1c;.
deflection, 1, MHXT., c1.n:6Kaµ\j/tt;. 2, <l>YI:., EKTpom'J.
arbitrary virtual deflection, MHXT. au0aipi;rnc; OUVlltiJ cl1tOKUµ\jl tr;.
cantilever deflection, npo~oA.taKi] &rr6Kaµ\jltc;.
configuration of deflection, crx11-µancrµ6c; tfic; anoKciµwi:roc;.
horizontal deflection, 6pt~ovria &.tt6Kaµ\jltc;.
magnificatiOn of initial deflection, 11tyi\0uvmc; tfic; UPXtKfic; anoKciµljli:roc;· [imtp~acrtc; t0u µqt0ouc; tfic; apxtKfjc; U1tOKUµllf&OOc;}.
maximum horizontal deflection of a building at the time of resonance, MHXT., µi;yicrtT) opt~ovtia cm6rnµ\Jltc; tfic; KatacrKwfic; Kata t6v xpovov t0u cruvT)xtcrµou. . shear deflection, MHXT., 81mµT)tt Ki] an6Kaµ \jltc;.
static(al) deflection, crtanKi] c'm6-Kaµ\jltc;.
structural deflection, oOJ.H\nKi} &.n6-Kaµ\jltc;.
unit deflection, µovaotaia an6-1mµw1c;.
deflection curve, MHX., Kaµn:uA.ri un:oKciµ\j/ccoc;· [ an:oKaµrmKi] Kaµn:uA.ri].
force-deflection curve, KaµnuA.11 ouvciµi:roc;-anoKaµ\jli:roc;.
load-deflection curve, KaµnuA.11 cpop-'t"icric:roc;-unoK<lµ1jl&roc;. . .
242
deformation
nonlinear continuous force-deflection curve, µi} ypaµ1.1tKi} cruvi:xi]c; KUµ1tUA T) ouvciµi;roc;-arroKci~t\jlEOO<;.
piecewise linear force-deflection curve, ti:µaxTJti} ypaµµtKi} KaµrruA.11 0\lVUµtro<;-U1tOKUµ\jlEOOc;.
deflection diagram, MHXT., choKaµn:nK6v Otciypaµµa.
force-deflection diagram, otciypaµµa ouvciµi;roc;-arrOKUµ\jlEroc; .
deflection distribution, cin:oKaµn:nKi] KUTavoµir {KUW.Voµij cl7t:OKUµ\j/£COt;}.
deflection equation, MHXT., E~icrcocrv; choKciµ\j/£COt;.
slope-deflection equations, i:~tcrrocrnc; vzucri:roc;-anoKaµ\jl i:roc;.
deflection in a transient state, an:6-KUµ'!flt; £v (nj) n:apoo1Kij Karacrrcicriot.
maximum structural deflection in a transient state, µi;yicrtr\ OOµT)ttKi} arr6Kaµ\jltc; EV (tij) napootKij Kata-cr-r6-cri:t. ·
deflection method, 1, I'EQA, MA0., µ£0oooc; r&v sK-cpon:&v. 2, MHXT. , µ£0oooc; U7t:OKUµ'!f£coc;.
slope-deflection method, µt0oooc; vi:ucri:roc;-arroKaµ\jli:roc;.
deflection of a beam at the midspan; un:6Kaµ\jltt; (n'jc;) OOKOU KCHU 'tO µscrov wu owvoiyµawc;.
deflection parameters, rmpciµiorpot cl7t:OKclµ'!f£COt;.
deflectionaJ, 1, an:oKa~tn:nK6t;, ij ,6v. 2, EKTprnnK6t;, i] ,6v..
deformability, rcapaµo pcpcon KOtYJt;. Structural deformabiJity, OOµT)ttKi}
napaµopcprottK6tT)c;.
deformation, MHX., n:apaµ6pcpcomc;.
deformation curve
actual state of deformation, npayµtKi} Katcicrtacrtc; rrapaµopcprocri:roc;.
angular deformation, yrovtaKi] napaµ6pcprocric;.
axial deformation, u~ov1Ki] napaµ6pcprocrtc;.
compatible deformations, cruµ~ieam:ai napaµopcprocri:tc; .
consistent deformations, cruvaK6-A.ouHm napaµopcprocri:1c; .
continuous deformation, cruvi:xi}c; napaµ6pcprocrtc;.
elastic deformation, f; A.acrnKi} napaµ6pqirocrtc;.
flexural deformation, ni:ptKaµrrnKTJ [KaµrrnKi)} napaµopcprocrt.;.
inelastic deformation, &.vi:A.acrnKi} napaµ6pcprocric;.
inextensive deformation, uvi:KtattKTJ napai.t6pcprocrtc;.
path curve of a continuous surface deformation, ixv1Ki} [lxvn,µanKl)} KaµrruA.11 cruvi:xouc; i':mcpavi:taKfjc; napaµopcproai:roc;.
plastic deformation, nA.acrnKi} napaµ6pcprocrtc;.
possible patterns of deformation, O\JVU1U ttapaµopcpOl'tlKU Otaµopcproµant· [ouvma otaµopcproµata napaµopcprocri:rov].
shear deformation, 1itatf.LTJTLKTJ rm-paµ6pcprocrtc;. · ·
state of deformation, Katcicr-ramc; napaµopcprocri:roc;.
surface deformation, i:mcpavi:taKTj napaµ6pcprocrt c; .
deformation curve, MHXT., KaµnuA,ri n:apa.µopcpfficriococ; . (I:YN.: stress-strain curve).
deformation ellipsoid, MHXT., f,A,. A-wvoio10£c; ( tfjc;) rcapaµopcpc:O
crioc0c;.
deformation mechanism, µrixav1-crµ6c; n:apa.µopcpcl:Jcmuc; .
deformation range, n:apaµopcpconK6v i'.Krnµa: [zna.µa n:apaµopcpcbcriococ;].
degenerative juncture
plastic deformation range, n/cacr'ttKov napaµopcpronK6v EKtaµa· [€Ktaµa nA.acrnKijc; napaµopcprocri:roc;].
deformation ratio, MHX., A,6yoc; n:apaµopcpci:>crnroc;. (I:YN.: ratio of magnification).
linear deformation ratio, A.6yoc; ypaµµtKfic; napaµopcprocri:roc;.
deformations of ductile systems, n:apaµopcpc0crio1c; (t&v) 6h{µrov crucrtriµcircov.
deformed, n:apa~topcpcoµsvoc;, ri, ov· · [ rcapaµopcpun6c;,i],6v· n:a.paµopcpco0ioic;,£Icra,sv].
deformed position, n:apaµopcpcon'J [n:apaµopcpcoµsvri] 0fo1c;.
deformed structure, n:apaµopcprot6v [ rmpaµopcpco0£v} 06µ11µu· [ n:apaµopcpm0£ic; cpopiouc;].
deforming, n:apaµopcpcl:Jvcov,oucra, ov· [ n:apaµopcpconK6t;, ij,6v }.
deforming to a saddle shape, n:apaµopcpci:>vcov,oucra,ov de; [napaµ6pcpcocrtc; de;] cranw.nKijv oiaµopcpijv.
degaussing, <l>YI:., an:oycocrcriromc;· [ an:oµayvi]nmc;].
degenerate, sKcpuA.icrµsvoc;,11,ov.
degenerate case, sKcpuA.icrµsv11 m::pirctrocrtc;.
degenerate conics, £KcpuA-1crµsvm KCDVtKai ( toµai) .
degenerate simplex, MA0., i':KcpuA-tcrµsvov µov6n:A.ioyµa.
degeneration, £KcpuA.1cr1c;· [i\KcpUAtcrµ6c;} .
degenerative juncture, MA0., i':KcpuA.tcrnKij cruvapµoyl'J.
243
•
degradation
degradation, I, KUTU1t'l"ffi<Jtc;. 2, cl>YL, EK1tmcr1c;· {q>0opli}.
degradation of energy, EK1tTfficrtc; [ 1n&cric;) <fie; l:vt:pyeiac;.
degree, 1, ~o.0µ6c;. 2, ~to1'.pa. changing degrees to radians, µi:i:a
i:pomi µotpcilv i:ic; a1<i:ivta. equation of degree higher than
(the second), e~[croocrn; uvooi:l:pou i:ou (owi:tpou) Pa0~io u.
general equation of the nth degree, YEVlKi] e~icroocm:; i:ou VUOO"'tOU Pa0-µou .
indeterminate to the (first) de£ree, anpocrot6ptcri:oc;,oc;,ov µEXPl i:ou (itproi:ou) Pa0~10u.
Kelvin degree, KEA.Ptvtav6c; Pa0µ6c; · [Pa0µ6c; (1<A.iµaicoc;) KtA.Ptv ].
real factors of the first (or second) degree, npayµan1<oi napayovi:i:c; i:ou 7tpcO'tOU (ii WU oi:ui:l:pou) Pa0µou .
spherical degree, crq>atptKTJ µo tpa.
degree Celsius, Kt:Acriavoc; pa.e~16c;· f Pa0µ6c; Kt:A.criou].
degree of a complex, MA0., ~a-0µ6c; crw11tA.eniawc;.
degree of a curve, Pu0µ6c; icaµnuA. 11c;.
degree of a cycle, ~a0~16c; KUKATjµawc;.
degree of a determinant, Pa0µ6c; (•fie;) 6pisoucrTJc;.
degree of a differential equation, paeµoc; 01aq>op1Kfic; l:~tcrrocr<:wc;.
degree of a net of plane curves, pa.0µ6c; OtK'l"UOU i:1tl1tE0(J)V KU~l-1tUAffiV.
degree of a permutation, Pu0µ6c; µ<:<a.<6.~t:roc;.
degree of a permutation group, pa0µ6c; µt:TUTUKnKfic; 6µ1il>oc;.
244
degree of confidence
degree of a plane curve, pa0µ6c; l:mntoou xaµJtuA.1ic;.
degree of a polynomial, Pa0µ6c; 1tOAU(J)VUµou.
degree of a polynomial wit,h respect to a certain variable, ~a.0µ6c; 1tOAUO.Wuµou f:v O"X.EO"El npoc; cbp1crµsv11 v ~t<:rn~A. TJ•ii v.
degree of a ruled surface, Pa.0µ6c; t:u0t:toy<:vouc; E1ttq>aveiac;.
degree of a space curve, Pa.0µ6c; xwpa.iac; Kaµn:UAT]<;.
degree of a substitution, Pa.9µ6c; unoxamcr<licrt:wc;.
degree of a substitution group, · pae~16c; 6~1aooc; uJtoica<acr<acrt:roc;.
degree of a surface, pae~16c; l:mq>avt:iac;.
degree of a term, pae~i<'>c; opou.
degree of a term with respect to a certain variable, Pa.9µ6c; opou l:v crx.fot:t npoc; cbptcrµevriv µ<:<aPA.ri·n'1v.
degree of a twisted curve, ~a.9µ6c; cr<prn<fjc; [~u0µ6c; cr<pt:PA. fie;] KU~l1tUAT]<;.
degree of an algebraic equation, Pa0~L<'><; aA. yt:~ptKfi<; l:~tcrrocrt:wc;.
degree of an equation with respect to a certain variable, Pu9µ6c; l:~tcr<i>crt:wc; l:v crx.fot:t 7tpoc; cbp1-cr~1tvriv µt:rnPA.ri<i]v.
degree of confidence, :LT AT., Pa-0µ6c; 7trnot0~cr<:wc; .
preassigned degree of confidence, npo1<a0optcr0eic; { npo1<0.0optcri:6c;/ Pa-0~t6c; m:not0i]cri;roc;.
degru of curve
degree of curve, TEXN., ~a0µ6c; KU~l1tUAOTT]W<;.
degree of freedom, MHX., ~a0µ6c; l:A.w0t:pia.c;.
multidegree of freedom system, crucri:1iµa noA.uPa0µiou eA.i:u0i:piac;.
multiple-degree-of-freedom sys-tems, crucri:i)µarn noA.uPa0µiou eA.w-0i;pim;· [ crucri:i]µai:a noUcilv Pa0µii>v i:A.Eu0i:piac;].
n-degree of freedom system, crucrn1-µa vuoPa0µiou eA.eu0epiac;.
single degree of freedom, µovtaioc; Pa0µ6c; £A.Eu0Epiac;.
single-degree-of-freedom systems, crucri:i]µai:a µovtaiou Pa0µou eA.eu0Epiac; .
structures with one degree of freedom, qiopi;i:c; [ooµi)µataj µovoPa0µiou i:A.eu0i:piac;.
system with an infinite number of degrees of freedom, crucrniµa U1tEipooc; noA.A.ii>v Pa0~tcilv £A.eu0i:piac;.
two-degrees-of-freedom systems, crucri:i]µai:a ot~a0µiou [ crucr<i]µai:a ouo Pa0µii>v] i:A.eu0epiac;.
degree of homogeneity, ~a9µ6c; 6-~totoy<:vt:iac;· [~a0µ6c; 6µoyt:vdac;].
degree of indeterminancy, Pa0µ6c; U1tpocrSt0ptcr1iac;.
degree of indeterminateness, ~a.0-µoc; a7tpocro1op1cr<6n110c;.
degree of looseness, pa.0~t6c; xaA.a.p6n1wc;.
degree of (matrix) representation, pa.0µ6c; [Siacrwmc;) (µTJ<pt:ia.xfii;) CL VU1tUpUO"TUO"Effi<;.
degree of representation of a group, ~a0µ6c; {Stlicrmcric;) (<fie;) uva7ta.pa.crnicr<:wc; (µtuc;) 6µaooc;.
degree of utility, OIK.MA0. , ~u0-~t6c; XPT)crtµ6TT]W<;.
Delisle
del, otA.· [ UVUOEA rn· v]. del operator, avaSt:A. TlKOc; EKTE
AEO"!TJc;" [avaot:Arn · on· v}.
DeJambre (Jean · Baptiste J. -), ('Iffi<iVVTJ<; Bu1tncr1i]c; 'I.) N<t:/..6.~11tp ( = y6.Uoc; µaeT]~lUHKO<; KUL UO"Tpov6µo<;· 1749 - 1822).
Delambre' s analogies, osA.aµ~pu:tvai avaA.oyicrt:tc;• [ ava.A.oyicrt:tc; wti N<t:A.liµnp].
delay, MHXT.MA0., xa.0ucr1£p11-mc;.
differential delay, otaq>optici] 1<a0ucr<tp11crt<;.
partial delay, µep11<1i 1<a0ucr<EP'lmc;.
phase delay, cpacrtKi] 1<a8ucr<i:p11mc;• [ Ka0lJcri:tp11mc; cpacri:ooc; ].
delay line, AOrI:LM., ypa.w11 xa-0ucrrnpi] cr<:wc; .
magnetostrictive delay line, µayv11-i:ocrucri:aA. nKiJ ypa~1µ ii 1<0.0ucr<epiJcreoo<;.
delayed elasticity, Ka0ucrTt:pT)µEVTt ~),acrnK6<T]c;.
materials with delayed elasticity, uA.tKc'.t. Ko.0ucrn:p11µtv11c; €A.acrn1<6i:11-i:oc;.
Delian problem, ~~A.tov np6~A.11-~La ( = <<'> np6~AT]~ta 10\J Ot1tA.aO'wcrµou WU xupou).
delimiter, AOrI:LM., n<:pt0p1cr<1)c; (= 1tt:ptopisrov xapa.x•~p).
delineate, MA0., 81a.ypaµµisro.
delineation, MAG., 81ayp6.µ~ncr1c;. plane of delineation , otaypaµµtKOV
[npoomt1<6v j €1tiitEoov. (LYN.: perspective plane).
Delisle (Guillaume-), (fouA.ttAµoc;) N<t:AiA. ( = yliUoc; y<:roypuq>oc;· 1675 - 1726).
245
Delisle
Delisle [De L'Isle] projection, oeA.tcrA.ta.vij npopoA.i]· [ rrpopoA.Tj "COU N"CeA.iA.j.
delta, 1, otA.rn. 2, MA0., ~ (= ota.<popa). 3, MA0., o ( ==: MA.ta).
Dirac's delta, OtpaKIClVOV otf.:ra· [o rno NnpaK].
Kronecker's delta, KpOVEKEp1av6v ot/.m· [ot'J..:ra w() Kp6vEKKEP' 0 'to() Kp6VEKKEp].
delta matrix, oeA.rn'txov µiFpefov· [µYJ"Cpefov wu otA."Caj.
delta method, oeA. "C<lllCli µt0oooi;· [ µt0oooi;"C&vota.<pop&v j.(l.YN.: four-step method).
delta potential, HAEK., oeA. rntK:ov ouvaµtt<6v· foe/... "C<llKOV OUVY]"Clx6v].
delta winding, HAEK., oe.A. "CULKTJ [ "CptyroVtKTt] rrep1tA.1sti;.
deltoid, 1, oeA.weioti;. 2, &tl rnetbiii;- {odrne10Tji; KaµrruA.ri}.
deltoid curve, oeA.rne1011~ icaµrruA.ri· [oeA. rneioiii;- oeA. rneioti;].
demand, OIK., l;;i]"CY]<ni;. elasticity of demand, tA.acmK6tT]<;
ti;<; ~TJTiicrECO<;.
power demand, MHXT., ouvacrtKi) [ fiA.i:K-rpoouvacrtKi]] ~TJTflcrt<;. .
demand-and-supply curve, OIK., Ka.µrrl>A.T] rrpocr<popiii; ica.i /;;T]"CTJcreroi;.
demand note, EMIT., ypaµµanov chveroi;· [ ypaµµattov i:rti "ClJ eµ<pavicret j.
demirhumb, NA YT., i]µ1pp6µp10v· [ µe"Cl;;oKaprn· µtcrij icaprn].
demodulation, <l>Yl:., d1toµop<ptcrµ6i;· [ arrornvtcrµ6i;j.
246
denial
demodulator, <l>Yl:., arroµop<ptcr"Ci]i;· [ U1tO"COVlO""Ciji;].
De Moivre [Demoivre] (Abraham-), ('A~pa6.~1) Ntt Mouapp ( = yaA.A.oayyA.oi; ~1aewanic6i;· 1667 - 1754).
De Moivre's hypothesis of equal decrements, µouappiavij im60ecrti; 1tepi forov µetroµa"Crov· [ urr6-0ecrti; nepi forov µe1roµaw>v "COO Moua.pp].
De Moivre's theorem, µouaPpw.vov 0eropl]µa.· {0erop11µa "Cou (N"C£) Mouappj.
demonstrandam, = quod erat demontrandum.
demonstrate, 1, Ka"Ca.oeticvuro: [oet. KVUCD' U1tOOetKVU(fJ ] . . 2, OIK., i:moeiicv0ro.
demonstration, 1, MAe:; ica"Cci8e1-s1i;· [ arr6oe1s1i;j. 2, €rrioe1s1c;.
graphic(al) demonstration, ypmp1-Ki] KaTUOE11;,1i;;.
mathematical demonstration, ~m-01iµanKi] Ka-raoe1~1<;.
demonstrative geometry, arrooeticnKTJ yeroµe"Cpia..
De Morgan (Augustus-), (Ailyoucrtoi;) N"Ci: M6pyKav ( = dyyA.oc; ~1a0T]µanic6i;· 1806 - 1871).
De Morgan's theorem, µbpyavta.vov 0eropl]µa.· [0ec.Opl')µa rn& (Nti:) M6pyrnv].
denary, oeicaoia.\'.oi;,a,ov.
denary notation, oeKaota.ia [oeKa-01Kijj O"T]µeioypa<pi].
denary system, oeicaotafov [oexaoixov j O"UO"Tll µa,:
denial, AOI'., d1tupvT]crti;.
denominate number
. alternative denial, unaA.A.aKnKi) d:napVT]crt<;. ·,
denominate· number, MA0., rrpocrriyopucoi; upt0µoi; (µt "Cprov t1 cr"Ca0µ&v).
denoinination of a number, rrpocrl]yopia apt0µou· [ rtpocrriyopucij asia tvoi; api0µou].
denominator, MA0., rra.pa.voµacrn'p;.
least [lowest] common denominator (of a set of fractions), &A,axtcrw<; Kotv6c; napovoµacr-ri)c; ( cruv6A.ou KA.acrµamv),
rationalize the denominator of a fraction, PTJTEU(J) [ pT]t07tOlW J 'tOV napovoµacrtiJv tvoc; KA.acrµawc;.
denotation, aneKooxiJ ( = npocrot0-p1crnici} &icooxiJ 11 tp~1T)veia µ11ii; Atl;troi;).
denote, 1, U1tOOetKVU{l)' [ urrooriA.&]. 2, eK<ppal;;ro.
dense, MA0. , rruicv6i;, T],6v. everywhere dense, unaviaxoO 7tU
Kv6c;, i},6v. nondense, µi] 7tUKv6c;,Ti,6v.
· nowhere dense, OUOaµo() 7tUKVOc;,i), 6v.
dense aggregate, MA0., rruKvov cruvci0potcrµa..
dense in itself, MA0., (cruvoA.ov) 7tU1CVOV ica0'taut6.
dense set, rruicvov cr0voA.ov.
dense system of numbers, rruxvov cr0cr•riµa apt0µ&v.
density, rruxv6"CY]i;. appreciable density, unoA.oyicrtµo<;
[ aicr9T]-riJ] 7tUKVOTT]c;. character density, AOrn:M., 1tU
KVOTT]c; xapaK'tllPCOV' [ U7t00T]KEUtLKfj 7tUKVO-rT]c;}.
density of charge
diffuse transmission density, 7tUKV6· tT]c; Oiaxuwu µi:moom;coc;. ·
flux density, 1tUKV6tT]c; pum:roc;· [nuKVOTT]c; icrxuo.;].
fusion power density, 7tUKVOtTJ~: cruvtT]KnKii<; icrxuo.;· [ nuKv6tT]~ cruvtT]KnKfic; OUVCtcrEcoc;j.
luminous density, cpro-rttvi) 7tUKN& TT]c;' f qJCOT07tUKVO'tT]c;}.
mass density, µa~1Ki] 7tUKV6tT]~·[ nuKv6-rT]c; µ<'t~TJ<;].
mean density, µEcrT] nuxv6tT]c;. metric density, Aorn:M., µttptKi]
7tUKVOTT]c;. , optical density, 67tnKfj 7tUKVOtT]<;. packing density, AOrII:M., · cru
crKcuacrnKi) 7tUKVOTT)<;. · photographic transmission density,
7tUKVOTT]<; q>rotoypa<ptKfi~ µEta06cr&roc;.
point of maximum density, crT]µtiov µeyicrtT]c; 7tUKVOTT]toc; .
radiant energy density, 7tUKV6tT)c; uKnvol36A.ou tvepydac;. ·
residual flux density, KatciA.omoc; [ napaµovoc;] nuKV6tT]c; p6cr&co<;.
sound energy density, 7tUKv6-rT)c; iiXtKfic; &vtpyeia<;.
specular transmission density, . nuKVOtT]c; KUT07ttptKiic; ~lE'ta06crEroc;.
surface density of a double layer, EmcpaVCtUKi) 7tUKVOTT]c; omf..fjc; crn-13aooc;· [cmcpavi:mKi] nuKv6-rT1<; omoA.1Kfic; KUTavoµfic;].
tensor densi ty, tavucrµanKi) 7tUKV6-'tT]c;· : { 7tUKVOtT]c; mvucrµatoc;}.
unit of density, µovac; 7tUKV6tT]wc;.
density function, 1tUKVOLlKTJ cruvap"CY]O"li;· [ cruv6.p"C11mi; ('rfji;) n:oKVO"CT]Wi;j.
probability density function, cruvap'tT]crtc; m0avonKfi<; nuKv6tT]wc;.
density of a covering, MA0., rruicv6-"CT]i; (mu) KaA.0µ~1atoi;.
density of charge, <l>Yl:., nuicv6"CT]i; <poptiou· [ 7tUKV6trii; iJA.T]i;j.
247
I' I I
density of a sequence
surface density of charge, €mqmVEtaKl'j 7tU KVO'tT]t; cpop-r[ou.
volume density of charge, oyKtKl'j 7tUKV6tric; cpop-riou.
cJensity of a sequence of integers, 1tuKv6tl]c; (µtfic;) 0.KoA.ou0lac; &.KEpalwv.
density of population, LTA T., .1HMbfP., 1tlJICVOTl]c; (tau) nA.110ucrµou.
denumerability, &.rrapt0~111-r6-r11c;.
denumerable, MA0., &.n:apt0µT]-r6c;, l],6V.
denumerable aggregate, MA0., &.rcap10µ1rrov. cruvci0potcrµa.
denumerable infinity, &.rcapt0µ11-rov iircEtpov.
denumerable set. MA0., &.napt-0~tl]t6v cruvoA.ov.
denumerably infinite, &.rcapt0µ11-rGlc; iinEtpoc;.oc;,ov.
de numeral, Ka-rapt0µ11-r6c;, i],6v.
denumerant, AAf., apt0µo08-rpta . { apt0µo0E'"COUO"U j (i:s tcrrocrEwc;).
denumeration, &.rcapleµl]crtc;.
denumerative, &.rcapt0µl]nK6c;, i],6v.
denumerative geometry, &.napi0µ11-nK1'] yEw~tE"rpla .
deontic logic, AOr., 8EovnKi] A.oytKIJ.
Department of Engineering Science, nifl~ta Ml]XOVOtEXVlKO)V 'Emcrniµ&v.
departure, I, Uq>Et!]p[a· [ crJ]µEtov a<prn1piac;j. 2, C!>Yl., frrpom'r [f"x.qrny1) / . 3, NAYT., &.<prn'Jpwv miyµa. 4, NAYT., &.noxrop11mc;
248
deployment
( = Sta<popa µi]Kouc;) . 5, &.vaxmp11mc;. 6, LT AT., i:Kqtuyi].
frequency departure, I:T AT., eK<puyl'j cruxvo-rrirnc;· [ cruxvonKl'] eKcpuyfi].
point of departure, 1, cr1wi:tov U<pE'tT]piac;· [acpn.ripiaj. 2, NAYT., U<pE'tl'jpLOV cr-riyµa· [ a<pEtT]pia].
dependability, ~amµ6tl]c;.
dependable, ~cicrt~toc;,oc;,ov.
dependence, £sapn1mc;. domain of dependence, 7tEPtoXTi
i:l;aptfim:ooc;. linear dependence, ypaµµucit €1;ap
'tT]crtc;.
dependence of variables, MA0., f.saptl]O"tt; { 1tEpt0pta~toc;j ( -rffiv) µEta~Al]tOJV.
dependent, £sapn]'"C6c;,i],6v· {f.'E,ap--rmµEvoc;, 11 ,ov· EST] p-r11µsvoc;, 11, ov}.
linearly dependent, ypaµµLKCilc; €1;TJPTT]µtvoc;,TJ,OV.
dependent event, i:sapn]tov cruµ~av.
dependent functions, i:sapn1mi {f.sripniµsvat} O"IJVUptlJO"Et<;.
dependent quantities, i:saptl]tai {f.STJ p-r11µsvm] nocr6nrrEc;.
linearly dependent quantities, ypaµµu;:GJc; i:l;T]pn]~ttvm nocr6tT]tEc;.
dependent variable, i:saptl]tlJ {i:s-11p-r11µsv11] µErn~A.11-ri].
depiction, arcEtK6vtmc;. similar depiction, 6µoia Ct7tEtK6v1-
crtc;.
deploy, 8 tarctucrcrw ( = &. varc-.;ucrcrw Kata rcA.Urnc; rni ~ci0oc;).
deployment, Stcinrnstc; ( = avarcwstc; KaHl 1tAU10<; Kai ~a0oc;).
deposit
deposit, 1, OIK., Kat6.0Ecrtc;. 2, <DYL, rEQA., arc60rntc;· {&.rc6-0Eµaj.
depreciating assets, OIK., &.nas1-ouµEvov {UTCOKEtµEVOV El<; U1t0-0"~EO"tv 1 EVEPYTJHKOV. (LYN.: wasting assets).
depreciation, OIK., 1, urcotiµ11mc;. 2, armsicoatc;. 3, (aTCUSlffi"ClKlJ) U1tOO"~Eat<;.
depreciation charges, OIK.MA0., anocr~EcrnKai XPEcOO"Etc;· {&.nocrPEcrnKai i:m~apuvcrEtc;· &.nocr~foEtc;}.
depressed equation, MA0., urco~1pacr0Efoa i:sicrwcrtc;.
depressed pole, ALTP., Kataou-0Eic; n6A.oc; ( = 6 uno -rov optsoV'tU oupavt0<; TCOAO<;).
depression, l, MA0., urco~t~acrµoc;. 2, I'EQL1., np6crrctwmc;. 3, METEQP., u<pEat<;.
angle of depression, 1, AEPOIT., yoovia paeouc;. 2, BJ\HT., yoovia paeouc;· [ apvT]ttKit yoovia Sfoeooc;]. 3, rE!2A., yooviu npocrittfficri:ooc;.
coefficient of depression, <!>YI:. XHM., cruvTelvwTTjc; imoPLPacrµou.
depth, paeoc;. hydraulic mean depth, u8paulv1KOV
µtcrov paeoc;. optical depth, onttKOV P<iSoc;.
depth of focus, OITT., i:cr-rtaKov paeoc;.
derangement, MA0., otacrciA.EUcrtc;. problem of derangement, np6PA.1iµa
8iacralveucri:ooc;· [ np6PA.riµa µi:mmKTlKf\c; 8tacrUAEUO"EOJc;j.
de Rham (Georges-), (I'Empyioc;) V"CE P&.µ ( = EA~Etoc; µa0riµanK6c;· y. 1903).
derivati,ve
Hodge-de Rham theory, Si:oopia Xovt~-vte Paµ .
de Rham' s theorem, paµ1av6v 0Effip11µa· [0Emp1iµa wu vti> Pa~i].
derivability, napaywytµ6tl]c;.
derivation, MA0. 1, napaycoyi]. 2, rcposA.EUmc;.
partial derivation, µi:ptKTJ napayooyi].
derivation of the differential equation, rcapayWy1l tfj<; OlU<j>OptKfj<; i:s icrrocrEwc;.
derivation of the Euler load, rcapaycoyl] -rot> EDA 11_ptavou <pop"£iou.
derivative, (i]) napciywyoc;. chain rule for derivatives, O.A.ucroo
-roc; Kavrov Tci'Jv napayroyoov· [ alvucroo-roc; Kavoov •Tic; 8iacpopicri:ooc;].
change of independent variable in a derivative (in differentiation), alvA.ayit tiic; avd;apTfitou µn.a.PA.ritiic; µ1Cic; napayroyou (Kma titv 81acp6p1cr1v).
change of variable in a derivative, a!vA.ayit tiic; µi:ta.PlvTJtf\c; µtac; napqyroyou.
contravariant derivative, avm/v-AOlOltl'] nap<iyooyoc;.
covariant derivative, cruva/vA.otooTit; napayooyoc;.
directional derivative, 8ti:u8uvnKiy napayooyoc;.
logarithmic derivative, /voyaptSµtKl'j napc'ryooyoc;.
normal derivative of a function, opS6Si:t0c; itupayooyoc; cruvapti]cri:ooc;· / 81i:u8uvnKi'j nupayooyoc; cruvuptficri:ooc;].
partial derivative, µi:p1Kit napayooyoc;.
particle derivative, napayooyoc; crooµmiou· [ napayooyoc; ulvtKou crriµEiou ].
Schwarzian derivative, crPap~iavit napayooyoc; .
249
derivative action
second derivative, owti:pa napuyroyrn;;.
significance of sign of the derivative at a point, cniµacria wii miµeiou 'tijc, napayci>you eic, n cniµetov.
Stokian covariant derivative, crtoKtavi] cruvaA.A.otro'ti] napuyroyoc,· [ crnvat..A.0tro'ti] napuyroyQc, t0ii faoouKc,].
substantial derivative, oucnacrnKt) napayroyoc,.
successive derivatives, otaOOXtKai napuyroyot.
time derivative, xpovtKtl napuyroyoc,· [napayroyoc, t0ii XP6vou].
total derivative, 61..tKi] napayroyoc,.
vector derivative, avucrµarn<t't napayroyoc,.
derivative action, 7tap<iymyoi; oplicni;.
derivative as the slope of the graph of a function, nap<iymyoi; mi; VEUcrt<; 't"fj<; i':cpanwµtvrii; di; •<'> yp<icpriµa Tfj<; ( crxi:nKfj<;) cruvap•i]cri:mi;.
derivative data, !\Orn:M., nap<iymya crwtxi:ia· [ napaymya oi:ooµtva].
derivative from parametric equations, nap<iymyoi; i':K napaµi:'t"ptK&v i':l;tcrcOCYEClJV.
derivative of a composite function, 1tapayffiyoi; cruvettou cruvap't"ijCYEW<;.
derivative of a constant times a variable, 7tapayffiyoi; crmei:plii;
. i':ni µi:mPA.rin1v"[napaywyoi; wu -ytvoµtvou CY't"U9Epii<; Kai µEtaPATJ't"i'jt;.]
derivative of a function of a complex variable, nap<iymyoi; cruvap•i]cri:wi; ~nyaotKi'j<; µi:mPA.TJ•fji;.
derivative of a function of a func-
250
derivative of logafithnis
tion, 7tap<iywyoi; cruvap.i-~cri:wi; cruva p•i1 cri:wi;. ·
derivative of a function of one variable, nap<iywyoi; cruvap't"~CYEW<; 't"fj<; µtlii; µ'i:mPA. rin]i; .
derivative of a matrix, napdywyoi; µT]•pi:iou.
derivative of a point set, napaywyoi; CYT]µEtoCYEtpli<;.
derivative of a position ·vector, napaywyoi; avucrµawi; efoi:wi;.
derivative of a power of a variable, napaywyoi; (•fji;) ouv<iµi:ro~ (µtlii;) µE't"al)A, Tj't"fj<;.
derivative of a quotient, napaywyoi; 1tT]AtKOU.
derivative of a sum, napdyU>yoi; aepofoµawi;.
derivative of a tensor, napaywyoi; mvucrµawi;.
derivative of a vector, napaywyoi; avucrµawi;.
derivative of a vector function, napaywyoi; avucrµanKfj<; cruvap•iJ <YEW<;.
derivative of an equation, nap<iywyoi; i':l;tcrrocri:wi;.
derivative of an exponential, napaywyoi; i':K0EnKfji;.
derivative of an integral, napaywyoi; 6A.oKA.T]pwµawi;.
derivative of even order, nap<iywyoi; ap't"ta<; •<il;i:wi; .
derivative of higher order, nap<iywyoi; avw•tpai; •<isi:wi; • ....
derivative of logarithms, napaywyoi; A.oyapWµwv.
derivative of odd order
derivative of odd order, napciywyoi; 7tEpt 't"'t"fj<; 't"USEW<;.
derivative of the product of a constant and a variable, napaywyoi; 't"OU ytvoµtvou cr't"a0i:plii; Kai µi::rnPA. T]•i'ji;.
derivative of trigonometric functions, napaymyoi; 't"ptywvoµi:'t"ptKffiv cruvap•i]cri:wv.
derived curve, napciywyoi; Kaµ-7tUATJ.
first derived curve, npc0n1 napayroyoc, [napayroyoc,] KaµnuA.11.
second derived curve, oeu'ti:pa na. puyroyoc, KaµnuA.11.
derived equation, napaywyoi; i':l;{crwmi;.
derived function, napaywyoi; cruvap't"TJCYt<;.
derived functor, MA0., napaymyov cruvapµa.
derived group, napaywyoi; 6µai;.
derived measurement, napaymyoi; ~tt't"pT]crti;.
derived quantity, napaywyoi; [ napaxei:icra] nocr6•TJ<;.
derived set, napaywyov cruvoA.ov.
derived . units, <I>Y:2::. , napaywyot (~ti:•ptKai) µovaoEi;.
Desargues (Gerard-), (ri:papooi;) N•d;;apyK ( = yaA.A.oi; µa9T]µanK6i;· 1593 - 1661).
Desargues's theorem (on perspective triangles) apyrntavov ei:rop11µa [0i:wp11µa wu N•i:r/ipyK) (nEpi npoonnK&v •ptyrovmv).
Desarguesian, apyi:crtav6i;,i],6v ( = 't"OU N't"E~apyK) . (:2::YN.: Arguesian).
Descartes (Rene-), (Pi:vi':) N't"E-
describe
Kap't"· {Pi:vlirni; Kap•tcrwi;} ( = yanoi; cpiMcrocpoi; Kai µa0riµanK6i;· 1596 - 1650).
folium of Descartes, Kap'tecnavoy q>uA.A.ov· [ q>ut..A.ov toii Kap'tecriou].
Descartes's rule of signs, KUp't"Emav<'>i; Kav<l>v 't"IDV crriµdmv.
descending, Kanwv,ouc:m,6v· [KUrnPtPa~mv,oucra,ov }.
descending Landen transformation, Kan<l>v A.avoE:vtavoi; µi:•acrx11µancrµ6i;· { KU't"tWV µE't"UCYX'll" µancrµoi; TOU Aavi:EV].
descending node, A:2::TP., KU't"UpanKoi; [ KarnPt~cit;;wv] cruvoi:crµoi;.
descending series, MA0. , Kanoucra cri:tpa.
descent, 1, MA0., KU't"a~acrti;. 2, AEP., Ka0oooi;.
angle of descent, KataBm:uct) yro, via· [ yrovia Ka060ou].
curve of quickest descent, KaµnuA.11 'tijC, taxicrtric, KamBucreroc,. (~YN.: brachistochrone).
differential equations of steepest descent, omcpoptKai £~tcrrocre1c, unot0µrotatT]C, KataBucreroc,.
direction of steepest descent, cpopu {oteu0uvcnc,} unot0µrotU'tT]C, KUtaBucreroc,. (~YN.: negative gradient).
line of swiftest descent, ypaµµt) ti'\c, 'taxuti:pac, KataBucreroc,.
method of infinite descent, µi:0oorn;; 'tijC, uiteipou KUtaBucreroc,.
method of steep descent, µi:0oooc, (tl'ic,) anot6µou KataBucreroc,.
method of steepest descent, µe0oooc;; (tiic,) c'motoµrotatric, KataBucreroc,.
steepest descent in Euclidean space, anot0µrotat11 KatuBacnc, f;v (ti!>) EuKAElOeL(!l XcOPCil·
describe, 1, nEptypacpw. 2, MA0,, &taypa<pm.
251
describe a circle
describe a circle, (a curve, an arc, etc.), owypacpco KUKAov, (Ka.µn:uA.riv, 't61;ov, K'tA.).
describing a curve, 1, 01a.ypacp11cni; {otaypa.cpi]j Ka.µn:UAT]i;. 2, rta.pacrmcni; Ka.µnuA.rii;.
equations describing a curve, £/;tcrcilcn:u; 7tal)lcrt<ivoucrm Kaµm'iA.riv· { f.l;tcrfficrw; (tiic;) Kaµ7tuA.ric;J .
description, 1, m:ptypa.cpir [ rrsp1-ypacp11cni;]. 2, rEnM., 81aypa.cpir [81a.ypacpricni;J.
continuous description, cruvi;xi]c; [ aot<iK07tOc;] 7tEPl ypa<pi].
definite description, c0p1crµt vri [Ka-0roptcrµ t v11] 7tEptypa<pi] .
job description, tpyo9EcrtKi't m:ptyp<i<p11mc; · [ 7tEpt ypa<pi] l'.pyrov· 7tEptypa<pi] Ka911K6vtrov ] .
postulate of continuity of description, ahriµa tiic; CJUVEXEiac; ti;c; 7tEPL ypa<pi;c;.
theory of descriptions, 9i;ropia tii'lv 7tEptypa<pii'lv.
description of areas, rEnM., otaypacpricni; [01a.ypa.cpi]) ('t&v) £~tpa.o&v.
law of equable description of areas, v6µo c; ti;c; lcronKiic; otaypa<pi]crEroc; tii'lv f.µPaoii'lv.
description of (the) motion, MA0., 8wypa.cpi] [ota.ypacpricrii;} 'tfji; Ktvi)crscoi;.
complete description of the motion, EVtEA. i]c; otaypci<p11mc; tiic; KLVi]crEroc;.
descriptive, 1, n:sptypa.<ptK6i;, 1) ,6v· [ n:a.pa.crrnnK6i;, fi,ov). 2, ota.ypa.<ptK6i;, 1) ,6V.
descriptive function, n:sptypa.<ptKi] [ rra.pa.crrnnKT]} cruvaptricni;.
descriptive geometry, ota.ypa.q>LKTJ [ n:a.pa.crrnnKT]} yscoµstpia..
descriptive semantics, n:sptypa<ptKT] crri µa.cnoA.oyia..
252
design
descriptive statistics, n:sptypa.cptKl) [ na.pa.crta.nKT]} crrnncrnK1).
design, 1, crxsouit,;co· [npoµsA.s't&j. 2, TEXN., crxs8wA.oy&.
design, 1, crxsota.crµ6i;. 2, crxs8wv. 3, MHXT., MA0., crxs8t0A.6YTJcr1i;· [ crxsowA.oyia.]. 4, TEXN., crxs8toA.6y1iµa. . 5, TEXN., crxsotoA.oYT]nKfi.
acoustical design, aKoucrtt Ki] crxi;otoA.6y11crtc;· { <iKOUO"ttKi] O"XEOLOAOyiaj.
appropriateness of design, KataA.li.riA.6tric; ti;c; <rXEot0A.oyiac;.
arts of design, crxEotacrnKai [ypa<ptKai] tEXVUt.
aseismic design of structures, avncrEtcrµtKi] crxEot0A.6y11mc; tii'lv 0oµ11-µ<itrov .
blast-resistant design, <ivnttvayµtKTJ O"XEOlOAOYllcrtc;.
criterion of design, Kptti]pwv <rXEowA.oyi]crEroc; · { CJXEOLOAOYLKOV Kpl'ti]pLOV}.
earthquake-resistant design, avnO"EtcrµtKi] crxEot0A.6y11crtc;.
engineering design, 1, µ11xavotExv1Ki] CJXEOLOA6y11mc;· { µ11xavotEXVtKi] CJXEOLOAoyia]. 2, µ11xavotEXVLKTJ <rXEOLOAOYllttKi].
faulty design, 7tAl')µµi;A.i]c; O"XEOLOA6y11crtc;.
industrial design, Pt0µ11xav1Ki] axcowli.oyia.
item design, (:)i;µanKTJ {Kat' UV'tlKELµEVOV J crxi;ow A.6yqmc;.
limit design of structures to resist earthquakes, 6ptaKi] crxi:ot0A.6y11cru; { OptUKTJ CJXEOlOAOyiaj fa' UV'tlCJELcrµtKCtc; KUtaO"KEUac;· [tmtpE7t6µEVOV optov EAEU6Epiac; ot' avncrEtcrµtKac; <rXEOlOAoyi]crEtc;].
logical design, A.oytKoA.oytKi] crxi:otoA.6y11crtc;· f crxi:ow!i.oyia tii c; A.oy1 Kiic; tv6c; crucrti]µai:oc;].
preliminary design, 7tPOKatapKnKi} crxcot0A6yl')crtc;· { 7tpocrxEotoA.oyiaj.
product design, 7tpOi:OVtlKTJ O"XEOLO-
design of computers
A.6yricrtc;· [ crxE010A.oyia ( tii'lv Ptoµ11-xavtKii'lv) 7tPOLOV't(J)V ].
rational design, op6oJ..oytKi] CJXEOLOAOyl')mc;.
study of earthquake-resistant design, avttcrEtOlllKi] crxEot0A.oytKi] µEA.Ei:1r { µEAltll Ct<popii'lcra tac; QV'ttCJEL<rµtKCtc; <rXEOtOAOyi]cretc;].
design of computers, crx,sotoA.oyia. [ crxsotoA.6yricr1i;} (tiJ)V) A.oy1-crµ11t&v.
design of experiments, n:Hpa.µa.'toA.oytKTJ crxsowMncni;· [ crxsowA.oyta. (t&v) n:f.tpa.~lUTCOV}.
design of machines, µrixa.vriµa.nKi] crx,totoA.6yT]crtc,;· { crxsotoA.oyia. (t&v) µrix,a.vriµamv }.
design of structures, OOµT]'ttKTJ O'Xf.OlOA.oyia.· [ crxsowA.oyia. t&v cpopscov].
applying earthquake knowledge to design of structures, E<papµoyi] toov aetcrµoA.oytKii'lv yvcllcrerov {£<papµoyi] tiic; tK tii'lv cretcrµii'lv 7tEipac;] de; tac; <rXEOLOAoyi]crEtc; tillv <pOpEWV.
design problems, crxsowA.oytKU n:popA. l)µa.rn· [ rrpoj)A. l)µa.rn crxtotoA.oyficrscoi;].
design recommendations, crxsotoA.oytrni imo8cil;sti;.
designation (of things), ovoµa.ncrµoi; { ovoµa.nKOi; n:pocrOtoptcrµoi;j (t&v avnKstµsvcov).
designatory function, ota.Ka.8optcrnxi] [ n:pocrotoptcrnKi]} cruv<ip't'l']crti;· [ n:sptypa.<ptKTJ cruvap'tTJmi;].
designed, TEXN., crxc8toA.oyri8f.li;, ttcra.,sv.
structure designed to resist dynamic distrurbances, 06µriµa crxEot0A.oYri9tv we; av6eKttKOV Eic; tac; ouvaµtK<ic; Otatapax<ic;.
destructive earthquake
designer, TEXN., crxs8toA.6yoc,;. industrial designer, Pt0µ11xavtK6c;
<rXEOt0'1.6yoc;.
designer of buildings, crxsotoA.6yoc,; OtKOOoµ&v.
designer of machines, crxsot0A.6yoc,; µrixa.vriµa'tcov.
designing, 1, crxsotoMyricni;. 2, c:JXf.OtoAOYTJ'ttKll.
designing engineer, crxt8toA.6yoc,; ~LT]XUVOTEXVT]i; ( = 6 O'X,tOtoAOy&v 11 crxsotoA.oyl)cra.i; µrixa.vo'tsxv1ii;- 6 ~t i>A.st&v µ11xa.v1-K6i;).
designing Monte Carlo simulations, MHXT.MA0., crxsotoA.6-YTJcrti; µovtf.Ka.p A. tK&v n:pocro~totci:>m:cov.
desire, n:68oi;· [£m8uµia. }.
desired value, MA0., £m8uµ11'ti] 'tt~ll).
desk, 1, ypa.cpf.lov. 2, tµfjµa. cruv'tasscoi;.
desk calculator, £mtpa.rr€/,;toi; {cpopT]toi;} urroA.oytcrtl)i;.
destressed, MHXT., cmorn't6i;,1), 6v· [ urrotf.'ta.~tsvoi; ,11,ov}.
destressed state of a structure, MHXT., an:ota.tyt [ un:otsrnµsVTJ} Ka.tacr'ta.crti; Soµl)µarni;.
destressed state of a system, un:ota.ti'] { arrotf.'tUµ EVTl} Ka.t<icrta.crti; O'Uc:JTijµa.toi; .
destruction, Ka.rncrtpocp1).
destructive damage factor, napaycov mrncrtprnnKfji; j)Aa.Prii;· [ na.paycov rnrncrt pocpfji;).
destructive earthquake, Ka.rncr'tpf.-mtKoi; O'f.t0'µ6i;.
253
destructiveness
distortional wave of a destructive earthquake, Kilµa litacrtpo<pfjc; (evoc;) Katacrtp&itnKoil cr&tcrµoil.
destructiveness (of an earthquake), (T]) Kata.crtpi:7tnK6tric; (mu cri:tcrµou).
detached, U7t!:cr7tacr~Ltvoc;, YJ,ov· [ '"f.}JJ
ptcrt6c;, 11,6(v)].
detached coefficient, U7t!:cr7tacrµtvoc; fxropicrtoc;] cruvti:A.i:crt11c;.
multiplication by means of detached coefficients, n:oA.A.an:A.acrtacrµoc; µfoQJ an:&crn:acrµevrov cruvt€A.&crt&v.
detached-coefficient division (or multiplication), 8ta!pi:crtc; (f} 7toA.A.a7tA.acrtacrµoc;) 81' a7ti:cr7tacrµtvrov O"UV"Cl:A!:O'"CWV.
detached shock wave, MHXT., a-7t!:cr7tacrµsvov { xroptcrtov} nA. riKnKov Ku~ta.
detachment, d7t6critacrtc;. rule of detachment, µe0o8oc; tfjc;
an:ocrn:acreroc;. (LYN.: rule of modus ponens).
detail, A.i:moµtpi:ta. in detail, ev micru A.eitwµep&[~·
[A.eitwµepmc;J. structural details (of a building),
lioµT]nKai A.i:itt0µep&1m (toil) Knpiou.
detail file, cpci1rnUoc; A.i:7ttoµi:pi:t&v.
detailed, A.rnrn~11:pi:taK6c;, T],ov· [A.i:nrnµi:pi]c;, T]c;,tc;}.
detect, 1, €1;1xvi:uro. 2, ssaKpipwvro· [ f.s l x v16J,ro J.
detectability, 1, cpropa't6tric;. 2, AKOY~::T., i:u8taKp1t6n1c;.
threshold of detectability, ouliOc; tfjc; &Uli1aKp1t6tT]t0c; . (!:YN.: threshold of audibility).
detectable, €s1xv1acrt6c;,T],6v· [f.saKp1Prot6c; , T],6v· cpropai:6c;,T],6v].
254
determinant
detection, 1, SStXViacrtc;· {f.l;aKpiProcrtc;}. 2, el;ixvi:ucrtc;· [ cpropacrtc;}.
correlation detection, AOrJ!:M., crucrxi:ttKiJ t~ixveucrtc; .
detection of structural defects, MHXT., el;aKpiprocrtc; [ssixvfa
. crtc;} 1:WV OOµYJnKffiV Ut!:A.!:tli'>V.
detector, 1, = sensor. 2, cpropati]c;· , ., [ssixvwi:T]c;J. . lie detector, ljl&Uµatrop6c;· [ itoA.uypa-
<pTJtftc;· n:oA.uypa<pT]nKi] crucrKeuft]. particle detector, <I>Y!:., crroµattO
<propati]c;· [e~txvi:utiJc; crroµatirov ].
determinant, opi~oucra. alternating determinant, evaA.A.acr
croµevri opi~oucra. (!:YN.: skew-sym, metric determinant).
axisymmetric determinant, a~ovocruµµ&tptKiJ 6pi~oucra.
bordering a determinant, n:A.mcrirocrtc; (tfjc;) 6pt~OUcrT]<;.
centrosymmetric determinant, KEVtpocruµµ&tpLKiJ 6pi~oucra.
characteristic determinant, xapaKtT]ptcrnKiJ 6pi~oucra.
cofactor of an element in a determinant, cruµn:apayrov crwtx&Lou ( tfjc;) Opl~OUcrT]c;.
column index of a determinant, lieiKtTJc; crtftA.ric; 6p1~oucrric;.
column of a determinant, crtftA.11 ( tf\c;) opt~oucrric;.
complementary determinant, cruµn:A.riproµanKi] 6pi~oucra.
composite determinant, cruveewc; 6pi~oucra.
compound determinant, cruµµtKtO<; 6pi~oucra.
conjugate elements of a determinant, cru~uyfj crwixeTa (tfjc;) 6p1~oucrric;.
constituents of a determinant, crucrtanKa tflc; 6pt~oucrric;.
critical determinant, KpicrL~1oc; 6-pi~oucra.
determinant
cubic determinant, KUJ3tKiJ 6pi~oucra.
cyclic determinant, KUKA.taK~ 6pi~oucra. (!:YN.: circulant).
degree of a determinant, J3a0µoc; tfjc; 6pt~o0crT]c;.
development of a determinant, 0.van:tu~tc; (tf\c;) 6pt~oucrric;.
diagonal of a determinant, litayrovwc; ( tf\c; ) 6pt~o0crT]c;.
division of a determinant by a <:onstant, 8wipecrtc; (tfic;) 6pt~oucrric; -016. (µtti<;) crta0epuc;.
elementary operations on determinants, ow1xe1008rn; itp6.~e1c; !ml (tmv) -Opt~oucrmv.
elements of a determinant, crwtxera {tf\c;) 6pt~oucrric;.
evaluation of a determinant, EKtiµT]crtc; tfjc; 6pt~oucr1ic;.
expansion of a determinant, av6.-1ttuyµa ('rfjc;) 6p1~oucrric;.
Fredholm's determinant, <ppelixoA.µ1avi] 6pi~oucra· [6pi~oucra wil <Ppev-rxoA.µ].
functional determinant, cruvaptT]crtaKi] 6pi~oucra.
Gram determinant, ypaµwviJ 6pi~oucra· { opi~OUO"U tOil rKpaµ j.
Jacobian determinant, iaKroJ3wvi] 6pi~oucra· [taKroJ31avft}.
Laplace's expansion of a determinant, A.aitA.acr1avov avan:tuyµa (tfjc;) 6p1~oucrric;.
leading diagonal of a determinant, n:prompx1Ki] [apxtKi]} litayrovwc; tfic; 6pt~oucrT]c;.
leading elements of a determinant, 7tpOltaPXtKa {<iPXLKU} O"'tOtX&ta tfjc; 6pt~oucrric;· [ UPXtKOl opot tOil ava-7ttuyµarnc; tf\c; 6p1~oucrric;J.
minor determinant, i';A.6.crcrrov 6pi. ~oucra.
minor of an element in a determinant, tA.6.crcrrov crrntx&iou tf\c; 6pt~oucrric;· [tA.acrcrrov 6pi~oucra].
multiplication of a determinant by a constant, itoA.A.aitA.acrwcrµoc; 6-pi~oucrric; tn:l crta0Epav.
multiplication of determinants, n:oA.-
determinant
A.an:A.O:crtacrµoc; (tmv) 6pt~oucrmv. numerical determinant, apt0µtK1'J
6pi~oucra.
order of a determinant, t6.~tc; (tfjc;) 6p1~oucrric;.
principal diagonal of a determinant, n:protri [ apx1KiJ} limyrovwc; •flc; 6p1-~oucrric;· [limyrovwc; 6p1~oucrric;J.
product of determinants, ytv6µ&vov 6p1~oucrmv.
properties of determinants, tlit6-tT]t&c; tmv 6p1~oucrmv.
quotients of determinants, n:riA.iK:a 6pt~oucrmv.
rank of a determinant, J36.0µriµa (•fie;) 6pt~oucrric;. ·
reciprocal determinant, avticrtpo<poc; 6pi~oucra.
row index of a determinant, liEiKtT]c; crtixou 6pt~oucrric;.
row of a determinant, crtixor; [ypaµµiJ] 6p1~oucrric;.
secondary diagonal of a determinant, lieut&peuoucra 8wyrovtor; (ti\t;) 6pt~oucrric;. ·
skew determinant, crtp&J3A.iJ 6pi~oucra.
skew-symmetric determinant, crtpeJ3A.ocruµµetptKiJ opi~oucra· {tval..A.acrcroµEVT] 6pi~oucra].
square determinant, t&tpayrov11<iJ 6pi~oucra.
symmetric determinant, cruµµ&i:ptKiJ 6pi~oucra.
symmetric square determinant, cruµµ&tptKi] t&tpayOJVlKiJ opi~oucra.
Vandermonde determinant, J3avliep~wvlituviJ 6pi~oucra· [ 6pi~oucra toil Bavt&pµovt}.
zeroaxial determinant, µrilievoa~oVLKi] 6pi~oucra.
determinant of a matrix, opil;oucra µrii:pi:iou .
determinant of a quadratic form, 6pil;oucra ti:tpayrovtKi'jc; µopcpi'jc;.
determinant of infinite order, opil;oucra. a7teipou tcil;i:roc;· [ opil;oucra a7ti:iproc; µi:yaA.ou paeµou].
255
cleterminant
determinant of the coefficients in a set of n linear equations in n unknowns, 6p(souc:m r&v cruvTEAEcrr&v cruv6A.ou v ypaµµucwv ESlO"WO"E(l)V ~LE v ayvci>am\)(;.
determinant of the denominator, 6pisoucra mu rrapavoµacrrou.
determinant of the numerator, 6-pisoucra mu apt9µ11mu.
determinant of the second order, 6pisoucra 8wn':pm; rcisc(J)(;.
determinantal, 6pisoumaK6i;, i) ,ov ( = ri'ji; 6ptsoucr11i;).
determinantal equation, 6ptsoumaKij f:s(crwmi;.
determinate, MAE>., MHXT., rrpocrotoptcr16i:;, i),6v· [ rrpocrotwptcrµsvoi;, TJ ,OV j.
indeterminate, anpocrlh6ptcnor;,or;, ov.
statically determinate, crmnKibr; npocr8t0p1cr16r;, f],6v· [crmwcoor; npocr81rop1crµ tvor;, Tj,ov· crmnKibr; ffiptcrµi;V0(;,11,0V j.
determinate connection (of arithmetic sumbols), rrpocr8toptmi] O"UVU<pEta (TffiV CJWL~OA(l)V Ti'ji; apt9~LT]HKfji;).
determinate configuration, rrpocr8t-op1cr1oi; [ rrpocr81wpicrµsvoi;] (yEWµETptKoi;) CJXT)µancrµ6i; .
determinate documentation, MHXT.MAE>., rrpocr8toptcr1i] [ rrpocr8twptcrµsvri] f:µrrEptcrrcimcrti;.
determinate equation, n:pocr8t0pt-cr1i] f:sicrwmi;.
determinate stress resultants, rrpocr-8toptcrrni OUVLO"TUµEvat (r&v) rcicri:wv· [ rrpocr81wptcrµsvm cruvtcrrciµEvm TUO"Eti;}.
256
determining
statically determinate stress resultants, crtanKibr; npocr8top1cr1ai [ crranKibr; npocr81rop1crµi;vmj cruv1cr1aµEvm tacri:tr;.
determinate structure, n:pocr8toptcr16v 86~1T)µa· [ n:pocr8twptcrµsvoi; cpopcui;}.
statically determinate structure, crtanKibr; npocr8toptcrt6r; [crrnnKibr; npocr81rop1crµ tvor;] <popi:6r;.
determinate structures in the static sense, rrpocr8toptcrmi [ rrpocr8twptcrµsvot] Kara ri]v crrnnKijv i:vvoiav cpopEii;· [ crrnnKii'><; n:pocr-8toptcr1u 8oµi)µarn· crrnnKwi; npocr8twptcrµsva 80µ i)µara}.
determinately, rrpocr8toptcr1wi;.
determinateness, MHXT., rrpocr8t0-p1cr161T)i;.
static determinateness, crtattKi} npocr8top1crt61T]r;.
determination, 1, rrpocrlhoptcrµ6i;· [ EupEmi;j. 2, cirrocpamcrnK6-TTJi;.
experimental determination, 7tEtpaµanK6r; npocr8t0p1crµ6r;.
numerical determination (of plane conformal maps), apt0µtKO(; 7tpOcrOLOptcrµ6r; ( tibv Emrci;orov croµµ6p<prov elKOVtcr~tibv).
determination of invariant manifolds of matrices by means of iterations, rrpom)toptcrµoi; [Eupi:mi;] avaA./..otci>rwv rroA.urrruyµciTwv µT]TpEtffiV Ot' UVU1tp0-0"Eyytcrµrov.
determine, MAE>., rrpocr81oplsw· [EU p LO"K(l)}.
determining, rrpocr8toptcr~16i; · [EupEuti;}.
determining the Fourier coefficients, rrpocr8topwµ6i; [ Eup&-
determining
mi;] rwv cpoupEpta.v&v crov1i:A.i:cr1&v.
determining the restoring force, npocr8toptcrµoi; [ Ei5pcrsti;] 'tfji; arroKarncrrnnKi'ji; 8uv<iµEwi;.
deterministic, MAE>., n:pocr81optcrµuc6i;,i),6v· [rrpocr8t0ptcrn1CtcrnK6i;,11,6v· a.i110KpanK6i;,i), 6v}.
deterministic models, MHXT. MAE>., rrpocr8top1crµtKa np6rnna..
deterministic problems, MHXT., npocrStopwµtlCU rrpo~A.i)µara.
determinoid, MAE>., 6pt1;oucroEt-8i)i;· [ 6p1soucrm&si;].
detonation, sJC16vwmi;· (Ken' avrt-8tacrmA.i]v rrpoi; 16 explosion, EKPTJ sti;).
detonation wave, sJCmvwnKov lCUµa.· [ JCuµa sKmvci>cri:wi;].
deuterion, c:I>YI., 8w1Ep16vwv· {8w1f.ptov}.
deuteron, c:I>YI., 8w1Ep6vtov ( = rrupi]v ch6~100 mu 8wrnp[ou).
devaluation, OIK., (masiwmi; ( = S1tLO"T]µoi; urroriµT]mi; mu VOµ (crµarni;).
develop, ] , avarrrucrcrw. 2, avarrrucrcroµm. 3, OIK., aswrrot&.
that can be developed on a plane without stretching or shrinking, 6m;p OUVU'tal va avanrnxeu E7tl 'tOU Em-7tEOOO xropir; va unocrtt\ 81am:o~t v il crUµ7t'tU~lV.
deveJopabJe, UVUTr'"CU1CTOi;,i),6v· { UVU1tTUStµoi;,oi;,ov}.
developable, MAE>., avarrrnni). asymptotic developable, acruµJt't(J)
'tLKi] [acruµn1ro1o r;} avan10Ktf] .
developmental
isotropic developable, !cr6tponoc;; UVU1t't\JK'tfj .
rectifying developable, Eu0uvoµoucra 0.vanrnKtfj.
developable helicoid, MAE>., avamu1e1i] f avarrrustµoi;j {;A.tlCoEtSi]i;.
developable of a ruled surface, avarrruKn) ctJ9Etoyi:vou; f:ntcpavi:iai; .
asymptotic developable of a ruled surface, acruµntronKi] [ &.cruµm:rornr;] UVU!t't\J i<'tfj eu0:;wyi:vour; Ertt<pavi:iar;.
developable of a space curve, avarrrn1e1i] xwpaim; lCa.un:uA. 1ii;.
rectifying developable of a space curve, i:u0uvoµoucra ava:nwKrfj Kaµnu/..:r1r; mu xwpou.
polar developable of a space curve, noA.1Kfj t'tvantuKtf] xropaiar; Kaµn6A.TJr;· [ noA.tKf] avanrnKtf] rnµrruA.TJr; tot> xwpouj.
developable surface, UVU1t'"CU1CTij {aVCl1tTU(,tµoi;j smcpaVEta· { ava-1t'tU1CTij j.
development, J, MAE>., av<irr-rusti;. 2, TEXN., USl01tOLT]O"li;.
product development, npolovnKT[ t't~wnoiT]crtr;· [ t't~wnoiT]crtr; npol6vtrov )'
research and development, €peuva: Kai 0.~t07tOLT]crtr;.
Taylor development, tatiiA.opta:vT[ avantu~tr;'[ avcim:u~ti; mu TaiUA.op].
development of a determinant, ava-1tTUSti; (ri'ji;) 6ptsoucrrii;.
development of inertial resistance, MHXT. , av<irrrusti; a&pavi:taKi'ji; a VTLO"TUO"Effii; .
development of plastic regions, av<irr1us1i; rrA.acrnK&v rrEpwx&v.
developmental, avamusta.1e6i;, 11,6v.
257
clevelopoid
developoid, MA0., avanwK'to&toi]<;· [avantuK'to&tof.<;}.
developoid of a given plane curve, cIVU1tTUK'to!:lOTJ<; oo0&icrT]<; €7tt-7tEOOU KaµnuA. T]<;.
deviate, lTAT., Ol!:KTponij ( = nµ1) tKTp07tfj<;).
random deviates, ·ruxarm 01&K'tponai.
standard deviate, 0rµi;/,1aKi] [an6-'tUnor;] 01&K'tponi].
deviation, 1, lTAT., tKTponi]· [napEKKAtcrt<;' anonA.<ivricrt<;' crcpciA.µa]. (l:YN.: measure of dispersion). 2, <1.>YL., €KTpom'r [naptKTpoml[. 3, NA YT., 7tUpEKKAt<rt<;.
absolute mean deviation, dn6A.uwr; µtori tK:•pom'J.
algebraic deviation, &.A. yi;flp1Ki] EK'tpom'r [ dA. yi:flp1Ki] naptKKA.tmr;].
angle of deviation, yrovia EK'tpomir;· [yrovia nap&KKA.ioi:ax;]. .
average deviation, µ&oonKi] f iitcrri] EK'tponi].
frequency deviation, auxvo't1Ki] EK'tponi]· [ napEKKAIOtr; ouxv6•riwr;].
magnetic deviation, µayvrinKi] naptK'tponi].
mean deviation, µtcrri EK'tpom'r bifoov anA.ouv ocpaA.µa].
mean square deviation, µtori 't&'tpaycov1Ki] EK'tponfi.
median deviation, litaµ&oomci] [016.µi:aor;] EKtpom'J.
probable deviation, m0avi] tKtpom'r [m0av6v crcpaA.µa].
quadrantal deviation, NA YT., t&•aptoKuKA.tKi) nap&Ktponi].
quartile deviation, 't&'taptT]µop1aKi) tKtpom'!.
ratio deviation, PAA., o&iKtT)r; OtaµopqncrµoO.
root mean square deviation, EKtponi] pi~rir:, µ6crou 'r&'tpaycbvou· [01:µi:A.1mci] EKtpo11:i] µtcrou t&tpayrovou ].
2~8
simple . standard deviation, anA.i'j 0&µ&AtaKi] [ 6.nA.fi urr6turror:,j EKtpom'J.
standard deviation, 0&µ&A.taKi) [&.n6-'tUnor;] EK'tponi]· [01:~1i:A.taK6v ocpciA.µa· cin6runov crqiaA.µu].
standard deviation unit, µovur:, 01:-µi:A.1aKfir:, EKtponfjr:,. ,
deviation from an average, tKTpom) · [ napf.KJ<:.A.iat<;] ano 'toU µfool)
6pou.
deviation from straightness, €KTponij [ napf.KKAtcrt<;] ano Tfjc; i:U0uypaµµia<;· { 7tUpEKKAtcrt<; a-7t0 Tfj<; !:li0i:ia<;· napeKKAtcrt<; ano Tll<; Op00TTJTO<;j.
deviation of the compass, NA YT., 7tUp!:Ktp07tTJ (Ti)<;) 7tUSlOO<;. .
deviation table, NAYT., n(vas Jtap&KTponffiv.
device, 1, ~tfoov· [tmvoriµa}. 2, TEXN., otcicrKtuov· [ crucrKwov· O'UO'KWTJ}.
analog device, AOrJIM., <lvaA.oy1mc6v 016.crKwov.
digital device, AOrIEM., ljlriqi1aK6v OIUCJKEUOV.
discrete-variable computing device, AOrIIM., A.oy1crµ1K6v otciCJKwov flacr1~6µi;vov dr; oiaKpnar:, µi:taflA.T)tur;.
film optical sensing device (for input to computers), 6nttK6v qiromvnA.rinnK6v 016.crKwov (01ci A.oy1crµT)'tlKTJV dcrcpopciv).
imput device, AOrIEM., li1cicrK&uov i:icrqiopiir;.
jet device, flA.ucrnK6v 016.crK&uov· {flA.ucrrpiov ].
memory device, AOrIIM., µvl)µ1-K6v litcicrKEUOV.
output device, AOrIIM., 01cicrKeuov EKq>Opiir;.
perplexing device, n&pinA.oKov 016,crKwov· [ 1tEpinA.OKOV CJUCJKEUOV ].
reliability studies of electronic devices, MHXT.MAE>., µ1:l..tta1 flam-
devise.
µ6'tl)t0r:, /.i;noupyi]cri:cor; {µ&A.Etm l..i:t;oupyl)cria\;] trov 1iA.EK'tpov11Ccov OUigJCEUcoV.
robot device, f;pyoµanKOV litci. CJJCEUOV.
storage device, Aorn:M., dno0l)KEUnK6v ouicrKEUov· [ cino0l)KEUnKov crUCJKEUOV' 016.crKEUOV cl1t00T)KEUCJEro<;].
time-keeping devices, xpovoµi:tptKU li1cicrKwa· [ xpoµovi::rpucai cruCJKEUai· '.XPOV6µ&tpa].
timing device (of an instrument), XPOVOµttpl1COV li1cicrKEUOV fxpovoµttpl)r;] (tvor; opyavou).
devise, tmvoffi· [f.~wpicrxro ].
dew point, METEQP., crriµi:tov opocroo.
depression of the dew point, imofl1flacrµor; rnu CJT]µ&iou op6crou.
dextrorse, oi:;s10crTpacp1\<;, f],t<;· [oi:s10crTpocptK6<;,i],6v j
dextrorse, ots10mpucpi]<; KUµ7tUAT].
diacaustic curve, OilT., otaKuucrnKij xaµm'.JA.T].
diacaustic surface, OilT., otmcaucrnxij i'\mcpavi:ta.
diagnostic routine, AOrn:M., 01uyvmcrnKij crupµf].
diagnostic test, AOrilM., otayvrocrnKij ~aaavo<;.
diagnotor, AOrlIM., 01ayvcocrT1'1<;' [olayvrocrTwti]<;}.
diagonal, oiay©vt0<;,o<;,ov· [oiayrovtafo<;,a,ov· otaymvlK6<;,f],6v ].
cliagonal, (ii) Stayc:Ovt0<;. main [principal} diagonal, tcupia
[ np<iltl)] li111yroVtor:,. secondary diagonal, O£Ut£ps()oucra
oiay<i>vtor;.
diagonal form of a matrix, oiayco-
diagonal perspective
v1Kij µopcpiJ µT]Tpdou· [ow.yrovtaia µT]tp&taKTJ µopcpf]} .
diagonal line, Otciµi;cro<; TffiV C>tayroVt(J)V {oiaymVLKTJ otciµi;cro<;} (TOU nA.i]pou<; T!:TpU7tA!:Upou).
diagonal matrix, otayrovtKOV {ota-yrovtaiov J ·µT]Tp&fov.
diagonal of a determinant, otayci>VLO<; (Tfj<;) OptsOOcrT]<;.
leading diagonal of a determinant, nponapxtKi] [ apx11Ci)j oiay<i>vto\; •i'\r:, 6p1~06crl)r;.
principal diagonal of a determinant, n.pro'tri { nprotEUOUcraj Otuyrovtor; tfj<; 6pt~o6crl)r:,.
secondary diagonal of a determinant, OEUtEpeooucra oiay<i>vtor:, 'ti\(, 6p1~06crl)r;.
diagonal of a matrix, otayrovwc; (tori) µT]Tpi:iou.
main [principal] diagonal of a matrix, Kupia [npO:nri] liiay<i>vwr; wo µl)tpEiou.
secondary diagonal of a matrix, owri:pi:6oucra c51ay<i>v1or; wu µl)tp1:iou.
diagonal of a parallelepiped, otaycbvio<; napaA.A. rit.i:mn£oou.
diagonal of a parallelogram, oiayrovw<; (mu) 7tapat.A.11A.oypt't.µµou.
diagonal of a polygon, 01ayrovio<; vtoA.uyrovou.
diagonal of a polJhedron, otayroVLO<; 7tOAUEOpou.
diagoual of a quadrilateral, ow.yci>VlO<; (mu) TtTpanl.i:upou.
diagonal of a rectangle, otaydivto<; (rnu) op0oyroviou.
diagonal perspectiTe, otaycOVtO<; 1tp007tTtKft.
259
diagonal scale
diagonal scale (of a rule), ow.ywVLOt; KAl'.µaE, ( tOU KUV6voc;).
diagonal triangle (of a complete quadrilateral), C>tayffivtov Tpiywvov (tau nA.f]pouc; TETpanA.i:upou ).
diagonalization, MA0., otayffivtcnc;.
diagonalize, MA0., C>iaywvisw.
diagram, Ol<iypa~t~ta.
260
acceleration diagram, 8L<iypaµµa tm mxuvcn:ro;.
Argand diagram, <ipyav8wvov 8Lciypaµµa· {8taypa,1µa wu 'ApyKciv}.
bending mom~nt diagram, OLciypaµµa KaµrcnKfis porcfir,.
block diagram, J, 6pµa0tKOV ouiypaµµa. 2, litciypaµµa crKi:ufir,.
correlation diagram, crucrxi:ttKov Ot<iypa~tµa· {Olclypaµµa CTUCTXETLCTEW\,}.
cutaway diagram, LXE6.., <ircoKomov lit<iypaµµa.
distributed loading diagram, 8tciypaµµa cpopnKfis Kamvoµfir,.
Eulerian diagram, i:uA.ripwvov litciypaµµa.
Ferrers's partitioning diagram, cpi:pp::;pmavov litaypaµµa µi:ptcr~wu· [81ciypaµµa µi::ptcrµou wu <t>f.pp:::pr,j.
Feynman's diagrams, cp::;uvµavtava lituypciµµarn· {lituypaµµam mu ct>f.uvµav}.
force-deflection diagram, otciypaµµa ouvaµEWl,-U7!0KUµlj/Effil,.
force diagram, ouva>w81ciypaµµa· [litciypaµµa ouvaµ:::ror,].
indicator diagram, ouvaµoOElK'tlKOV 81ciypaµµa.
influence diagram, otciypaµµa tmppofir,.
loading diagram, cpopw81aypaµµa· [otciypaµµa cpopricr:::ror,j.
logical diagram, MAE>., A.oy1Kov otciypaµµa ( = Otciypaµµa TiilV A.oytKWV CTTOLXEL(J)V f.vor, crucrn'JµaTOs).
Maxwell-Cremona force diagram, OUVUµOOtciypaµµa {OlclypUµ>LU OUVcl-
diameter of a circle
µ:::roe;] Ma~you:::A.-Kpi:µ6va.
Mohr diagram, µoxpLavov 8tciypaµµa· [81aypaµµa wu Mop].
restoring force diagram, 8uiypaµµa. •Tis Q1!0KUTUCTTUTLKfis 8uvaµi;ror,.
schematic diagram, crx1wanKov 8uiypaµµa.
shear diagram, 8tatµT]TtKov 81aypaµµa· [81aypaµµa rfir, 8wrµficri:roc;].
spectrum diagram, cpacrµanKov OLaYPCI>Lµa.
spiral diagram, 01aypaµµa rfjr, i::A1Ko;· [01ciypaµ>La rfic; crnEipac;].
stress diagram, tanKov 01aypaµµa· [01aypaµµa riilv tacri:rov].
thermal diagram, 0::;pµtKov OLciypaµµa.
Venn diagram, p::;vv1avov otciypaµµa· [81aypaµµa wu Bf.vv j.
Williot diagram, ou1A.A.t0navov 8taypaµµa· {8tciypaµµa. TOU rouiA.A.t0t].
diagrammatic(al), C>taypaµµanK6<;, ij,6v· { CTXT]µUHKOt;,Tj,6v j.
diagraphics, C>taypaq>T]HKij.
dialytic elimination, MA0., C>taA.unKi] anaA.01q>f].
dialytic method, C>taA.unKi] µs0oC>oc;.
Sylvester dialytic method, ota.A.unKi} µf.0oooc;; tou LuA.Pf.crr:::p.
Diamandi (Pericles-), (Ili:ptKAfjc;) AtaµanT]<; ( = £H11v apt0µoµvf]µwv).
diameter, 8taµnpoc;. conjugate diameters, cru~uy::;ir, otci
µ::;rpot.
diameter of a central quadric surface, 8taµi:Tpoc; KEVTptKfjc; 8wTcpocr1fjc; !;mqiavdac;.
diameter of a circle, C>taµi:1po<; KUKAou.
diameter of a conic
diameter of a conic, OtUµcTpO<; 1((1)•
VtKfjt;.
diameter of a set of points, otaµcTpO<; cruv6A.ou crriµi:iwv.
diametral, C>taµi:1ptK6<;,f],6v.
diametral curve, ota~ti:TptKi] icaµ-7tUATJ.
diametral line (in a conic, ellipse, hyperbola, or parabola), C>taµi:TptKi] ypaµµi] (KCOVtKfjt;, EAAd'lfcID<;, uni:p~oA.fjc;, Ti napa~oA.fjc;).
diametral plane, C>taµi:1p1K6v f:nini:8ov.
conjugate diametral planes, cru~vyfi 8taµi:tptKci f.nini:Oa..
diametral plane of a central quadric, · C>mµi:Tp11'6v !;nini:oov KEVTPtKfjc;
C>w11:pocr1fjc;. conjugate diameter of a diametral
plane of a central quadric, cru~vyl']c;; 01ciµcrpoc;; 8ta.µi::rptKOU tmnf.oou 11:cvtp111:fjc;; 8wti::pocrtfic;;.
diametral plane of a quadric surface, C>w.µi:1ptK6v !;nini:C>ov C>wTi:pomfj<; !;mcpuvdas.
diametraJ surface, OtaµcTptKT} E7tt-q>UVElU.
diatomic, <l>Yl., 81aTO~ltK6c;,f],6v.
Dibatis, = Dimatis.
dice, sapta• [ KU~Ol]. throw of dice, = dice throwing.
dice throwing, sapt6: [ ptE,tu (1&v) sapt&v· pt\jllt; (TOlV) KU()rov].
dichotomizing search, AOrilM., C>tXOTOµtKlJ [C>uaC>tKi]] {;pi;uvricrts.
dichotomy, 8tXOToµia.
difference
dictating machine, uJtayopwnKi] µ1ixavir [fmayop6q>rovov].
dictionary, A.i:E,tK6v. automatic dictionary, UUTOµUTOV
A.i:;LKOV. reverse code dictionary, AOrILM.,
UVHK(J)OLKOV A.E~LKOV.
dictionary code, AOrilM., Kffi<it
KoA.i:E, t K6v.
Dido's problem, MA0., (16) np6-~A.riµa. Tfls A18ouc;.
dielectric constant, HAEK., C>tri/.cKTptKi] crrn9i:pci.
dielectric current, HAEK., OLTJAEKTpt i<ov pi:u~w ..
dielectric strength, HAEK., OLT]/,i;1crptKTJ UVTOXiJ·
diffeomorphism, MA0., 8tcpopo~topq>tcrµ6c;.
difference, MA0., 1, 8taq>opcc [un6-A.01rcov]. 2, 8taq>opa: [fl.].
altitude difference, NA YT., otacpopa [rc:::piA.1wµa] uljlouc;;.
calculus of finite differences, A.oytcrpoi; tiilv rc:::ni:pacrµf.vrov owcpopiilv.
contrasty d.ifference, QV'tltOVlUKtl Ol(l.(j)Opci.
equation in the finite difference form, t;icroo<nc;; i:i:rn::;po.crµf.vl]c;; otuq>opac;;· [t~icrrocric;; rfir, µopcpfic;; tfic; 1tE1!Epacrµf.vrjr, OlU(j)Opfo;;j.
finite difference, itrnEpacrµf.vri 01aQ)opci.
first order differences, npooto-tit.~t0t Stacpopai.
logical difference, A.oyLKi} OlCl(j)Opcl.
method of differences, µf.0o8oc;; tiilV Stacpoprov.
ni.inimal difference, tA.ax1crwn11:t) [f.l.axlcrt11] 81a.cpopci.
partial differences, ~ti:ptKai 8tacpopqi.
potential difference, OUV!]TtKD OlU• cpopci.
261
difference equation
second order differences, owtspotci~tOt Otll<j)Opa:i.
tabular difference, mva:Ko0sttKi] otmpopci. .
tetrad difference, tstpaOtKi] l>ta:q>opci.
theory of finite differences, 0sropia: t&v nsnspacrµi\vrov 01a<pop&v.
variable having finite differences, µsta:f3ATJ'ti] napoumci~oucra: nrnspa:crµtvac; omq>opcic;.
difference equation, tl;icrrocnc; ?ha<pop&.c;.
differential-difference equation, ota:q>opoota:cpoptKfi t~icrrocr1c;.
equilibrium difference equation, t~icrrocrtc; oiacpopi'ic; lcropponia:c;.
Green's function for the difference equation, .CfUVUp'tT]O"tc; (rnii) rKpi]V 01a ti]v £~icrrocrt v ota:q>opac;.
homogeneous difference equation oµoysvi]c; £~icroocrtc; otacpopac;. '
linear difference equation, ypaµµtKi] £~icroocrtc; 01a<popi'ic;.
nonhomogeneous difference equation, avoµoysvi]c; [µi] oµoysvi)c;j £~icroocr1c; otacpopi'ic;.
ordinary difference equation, cruv11-0ric; t~icroocrtc; ota:q>opi'ic;.
partial difference equation, µEptKi] t~icroomc; 01aq>opi'ic;.
theory of finite-difference equations, 0soopia: t&v t~tcrclicrsrov 7tE-7tEpa:crµtvric; otacpopi'ic;.
difference of an arithmetic progression, A.6yoc; (rfic;) ap19µrrrncfjc; rcpo6oou.
difference of (like powers of) two quantities, omcpopu (oµoirov ouvciµsrov) ouo rcocroi:rrrcov.
factorability of difference of like powers of two quantities, 'lIUpa:yov'tlKOtT]c; tfic; ota:cpopi'ic; 6µoirov ouvciµi:oov ouo nocroti)toov.
difference of potential, HAEK., otacpopu ouvaµtKou· [ow.r.popa OUVY]ttKOU }.
262
differentiable functional
difference of two squares, owcpopa o0o ts-rpay<.Ovrov.
difference product, ytv6µevov otacpop&v.
difference quotient, rcriA.iKov ota<pop&iv.
difference table, n[vas otacpop&v.
differences of the first order, npcototcil;tot 01acpopa[· [otmpopai. tfjc; rcp<lnric; tciseroc;].
differences of the second order~ owi:epotcil;tot owcpopai· [otacpopai tfic; owi:spac; -rcil;eroc;].
differencing, MA0., otacpopo9strimc;.
differencing a function, MA0., otaq>opo9Ei:ricrtc; [ dJpscrtc; Kai 7tt vaKo9frricnc; t&v otacpopci>v] µtile; cruvaptl] crsffic;.
different, ota<popsnK6c;, f],6v· [otcicpopoc;,oc;,ov].
different from zero, otcicpopoc;,oc;,ov i:ou µrioev6c; .
differentiability, otacpoptcrtµ6tY]c;.
differentiable, otacpop[mµoc;,oc;,ov· [ rrapayroyimµoc;,oc;,ov ).
piecewise differentiable, 1"€J.LUXTJOOV Ota:q>opicr1µoc;,oc;,ov.
differentiable category, otacpop[crtµoc; KUtTJYOp[a.
differentiable function, otacpopimµoc; [ rcapuycoyknµoc;} mwciptY]rnc;.
twice continuous differentiable function, l>Lcruvsxr'Jc; [oic; cruvsxroc;] napa:yooyimµo c; cruv6.ptT]crtc;.
differentiable functional, rrapuycoyimµov {otucpopimµov] cruvupi:ricricoµu.
differentiable manifold
differentiable manifold, owcpopimµov [rcupuyroy[m~1ov} rcoA.Umuyµa.
differentiable structure, om<popfotµoc; cpopeuc;· [owcpopicr1~1ov 06-µriµa].
differentiable topology, otmpopimµoc; wnoA.oyia· {otmpop(mµoc; 't07tOAOytµ6tr]<;}.
differential, 01ucpoptK6c;, i],6v.
differential, OtacpoptKOV. approximation by differentials, npo-
crsyyicrµoc; [ npocrsyyicrn:ucrtc;] our (xp1icr1µonoti)crsooc;) lha:cpoptKci'lv.
binomial differential, otoovuµ tKOV Ota:q>OptKOV.
exact differential, CtKptf3tc; otacpoptK6v.
higher orders of differentials, avro't&pa:t 'tcl~Elc; ota:q>OptKWV.
intermediate differential, tvoiciµscrov 01a:cpop1Kov.
partial differential, µsptKOV otaq>optK6v.
pressure differentials, omcpoptKU mtcrsooc;.
quadratic differential, oEU'tEpof3ci-0µt0v { -cEtpayoovtKOV j otaq>optKOV.
second differential, osu-ccpov 8taq>op1K6v.
total diffei:ential (of a function of several variables), 6A.tKOV ota:q>optKOV ( cruva:pti]cri:ooc; nA.et6voov µs-ca:f3A.TJt&v).
differential analyzer, MHXT. otacpoptKoc; uvuA.uti]c;.
digital differential analyzer, 'l'TJqna:Koc; otacpoptKO<; ava:A.uti]c;.
electronic defferential analyzer, TiA€KtpovtK6c; ota:cpoptKoc; ava:A.u-ci)c;.
mechanical differential analyzer, µ11xa:vtK6c; Ota:cpoptKOc; avaA.uTf]c;.
differential calculus, MA0., otacpoptKoc; A.oytcr~L6c;.
differential equation
exterior differential calculus, tt,rot &ptKoc; omq>optKoc; A.oy1cr~16c;.
differential calculus of matrices, MA0., otucpoptKoc; J.,oytcrµoc; t&v µritpdcov· [ µri-rp EtaKoc; otaqioptKoc; /.,oy1cr~16c;].
differential coefficient, otaqioptKO<;, CJUVtSASCTtijc;.
progressive differential coefficient, npooornnK6c; omcpoptK6c;· cruvtsA.ecr-ci]c;.
regressive differential coefficient, uvaopo~ttK6i; otaq>OptKO<; <JUV1"€AE·
cr-cfjc;.
differential coefficient from parametric equations, owqioptKoc; cruvi:eA.ecrti]c; EK nupuµe-rptKU'>v ES19"c0C}"S().)V.
differential corrections, OtacpoptK<ll otop96.lcretc;.
method of differential corrections, µi:0oooc; -c&v oia:cpop1Koov otop0<ilcri:rov.
differential delay, owqioptKi] Ka-9ucrtsprimc;.
differential-difference equation, otucpopoowcpoptKi] &sicrcomc;.
nonlinear differential-difference equations, µij ypa:µµtKCli Otaq>Opofaaq>OplKO:i t~1cr<ilcrs1c;.
stability theory of nonlinear differential-difference equations, eiicr-ca:-0Eta:KTJ 0i:oopia: [0sropia i:iicrm0Eiac;J -c&v µi) ypa:µµtKWV otacpopoota:cpoptKffiV E~tcr<ilcrsoov.
theory of periodic solutions of differential-difference equations, 0soopia: -c&v 7t€plOO!KWV i:mMcrsoov 'tWV Ota:q>opofaa:cpoptKWV i:t,tcr<ilcr&OOV.
differential-difference system, otaqiopootacpopt KOV crocrnwu.
differential displacement, MHXT., omqioptKi] µstuKivrimc;.
differential equation, 01ucpop1Ki] tsicrcocrtc;.
263
differential equation
~64
adjoint of a di fferential equation, EJtLm)va~Lµa (tfj c; ) ota<j>opucfjc; ill;tcrwcri:wc;.
Bessel's differential equation, 13i:crcri:A.tav1'] &1acpop11er1 £1;,icrwcrtc;.
Caucliy-Riemann first-order partial differential equations, npwt0t6.l;tot µi:pticai &ta<j>opucai E/;tcrrocri:tc; Koou-Plµav .
Clairaut's differential equation, tcA.atpwnav1i &1acpop11eij i:l;icrwmc;.
complete primiti ve of a differential equation, i:vti:A. ijc; npwt6yovoc; ota<j>Opucfjc; i:l;tcrwcri:olc;.
degree of a differential equation, 13a0µ6c; &ta<j>opuci;c; i:l;tcrwcri:wc;.
derivation of the differential equation, napaywy l1 tfjc; &tacpopticfjc; i:l;tcrwcri:ooc; . .
differential operator in differential equations, &ta<j>opticoc; EKti:A.i:crtiJc; QtU(jlOp tKWV tl;tcrwcrECOV.•
discriminant of a differential equation, otaKpi voucra ( cruvapµ6~oucra / (tfjc;) &1a(jlop.1Kfjc; i:l;tcrwcri:wc;.
elliptic partial differential equation, &Hi:tm:t KTJ ~LEP t Kti &tacpoptKTJ i'#crwmc;.
exact differential equation, <iKptf3i]c; otacpoptKTJ tl;icrwmc;.
fundamental singularity of an elliptic partial differential equation, 0i:µEA.1w&i:c; ioiacrµa tUi:mnKfjc; µi:ptKfjc; OtUq>Opt1o)c; El;iO"WO"EWc;.
general solution of a di fferential equation, yi:vtKri i:niA.ucrtc; Ota(jlOpLKtic; tl;tcrwcri:wc;.
governing differential equation, otEttouaa 01acpop1 Kit tl;icrwmc;.
Helmholtz differential eq uation, JCEAµXOA tcrtaVlJ OtacpoptKTJ E/;icrWcrtc;· / ota<poptKit i\l;icrwcrtc; t0ii X€A.µy_okrc;j.
Hermite 's differential equation, Epµrnav1] otacpopt K ~ l';l;icrwcr1c;· f'61acpop1Kij i:l;icrwcru; rnii ' Ep~tit}.
homogeneous differential equation, 6~wyi:v1']c; omcpoptK ~ tl;icrwcrtc;.
homogeneous linear differentiiil equation, 6µoyev~c; ypaµµlKTJ OLU(l)Qpt K1i tl;icrwcrtc;.
differential e®atiq~
. hyperbolic differential equatioQ, U1tf. IJJ30ALKTJ OtUqJOplKTJ E/;icrro.crtc;.
hyperbolic partial differential equation, uni:pl3oA.tKTJ µi:ptKTJ otacpoptKTj i\l;icrwcrtc;.
integrable differential equatiqn, 6-A.0KA.11pwcr1~1oc; ota<poptKTJ tl;icrwcr1c;.
integration of the differeniiai equatio~. 6A.oKA. ii pwcr1c; ( tf]c;) oiacpop!Kfjc; i\l;tcrwcri:wc;. .
linear differential equation, ypaµ-µtKt'] ota<j>op1 Kt'] i:l;icrwcrtc;. .. ·
nonlinear differential eq1.1ation, µt') ypaµµtKiJ 01a(jloptKt'] i:l;icrwcr1c;.
order of a differential 11quation, tci!;tc; ota<pOpl Kfjc; €/;tcrrocri:wc;.
ordinary differential equation, , cruviJ0TJc; ota<j>OptKTJ tl;icrrocrtc;.
parabolic differential equation, napaf3oA.t KiJ otU<pOpl KTJ E/;icrwcrtc;.
parabolic partial differential equation, napaf3oA.tKTJ µi:ptKTJ ot~.<poptKt') tl;icrwcrtc;.
partial differential equation, µi:-ptKTJ omcpoptKTJ tl;iawcrtc;. ·
particular integral of a differential equation, iot0µEpec; OAOKAiJpWJ..lU ota<pOptKfjc; tl;1crrocri:wc;.
particular solution of a differential equation, iotoµi:pijc; i:niA.umc; . i>1acpo-ptKfjc; t1;1crwcri:wc;. ··
Picard"s method for solving diffe rential equations, mKapotavt'] µ€-0000~ tmA.Um:wc; (tG>v) ota<poptK&V 1::;1crwcrcwv· ( µ€0ol>oc; tmA.ilcri:wc; otaq>optKGJv i:1;1crwcri:wv t0ii HtK6.pj.
primitive of a differential equation, npwt6yovoc; 01acpop1Kfjc; tl;tcrwcri:wc;.
regular integral of a linear differential equation, KUVOVLKOV 6A.0KA.ftp0>µa ypaµµtKfjc; OtU<pOptKfj<; E/;LO"OJO"l:W~.
Runge-Kutta method for solving differential equations, µE!loooc; PouvyKi:-Kouna 01' t1tlAUO"Etc; otacpoptKOOV t~1crwm:wv.
self-adjoint partial differential equation, UUtOO"UVUJniJ µEplKTJ OtacpoptKTJ tl;icrwcrtc;.
simultaneous differential equations, taut6nµot ( taUTOJCpOVOt j otacpoptKai €';1milcri:1r; .
aifferential equation
simultaneous ordinary differential equations, mut6nµot (taut6xpovm] cruV1)0w; ota<pop1Kai El;tcrwcrctc;.
singular integral ·of a differential equation, i016.t;;ov 6A.oKA.iJpcoµa oia(jlOptKfjc; tl;tcrrocri:wc;.
singular solution of a differential equation, 1016.t;oucra titlA.ucrtc; otacpopuci'jc; tl;tcrwcri:wr;.
Sturm-Liouville differential equation, ota<pOptKt'] i':/;icrcomc; LtOUpµAtouf3iH.
system of partial differential equations, O"UO"tllµU µEptKOOV OtU<pOplKOJV E/;tcrOO<JEWV.
. ,system of simultaneous ordinary differential equations, crilcrt1iµa taut0tii.tcov cruv1)0wv ota<poptK&v f.l;wfficrc.wv.
theory of linear differential equations, 0i:wpia t&v ypaµµtKOJV omcpoptK&v £1;,tcrfficrEWV.
· theory of nonlinear differential equations, 0i:copia t&v µt'J ypaµµtKWV ota<pOptKOJV i:/;tO"cOO"E(J)V.
· theory of parabolic partial differential equations, 0i:wpia tGJv napaf30-A.1Kffiv j.tEptKOJV OlU!pOptKOJV t/;tO"WO"E<OV.
theory of the asymptotic behavior of differential equations, 0cwpia tfjc; <icruµntWttKfjc; otaitTjc; tli'.Jv Ota<poptKii'>V El; l O"WO"E<OV.
uncoupled ordinary differential equations, a/;;EUKl:Ol (µft OUVE~Cuyµi;Vat j O"UVft0Et<; ota<pOplKUi E/;tO"cOO"Et<;.
differential equation of motion, omcpopuci'] £sicrrocrtc; ti'jc; Kivi]m:roc;.
differential equation with constant coefficients, omcpop1Ki] £sicrrocrtc; µt crm0i:pouc; cruvrEA.i:crt<ic;.
differential equation with variables separable, 01acpop1Ki'] £sicrrocrtc; Ota)(.roptcrn~rov µEtu~AT]t&v.
differential equations of Bessel, pi:crcrnA.mvui otacpop1Ka.i £sicrci:>-
differential equations
crw;· [01a.cpop1Kai £stcrromnc; tou M nfocri:A.].
differential equations of Clairaut, KA.mpronavai 01acpop1Ka.i £stcrci:>cri:1c;· [oiacpop1Kai £s1crci:>cri:1c; tou KA.atpci:>}.
differential equations of Gauss, yrocrcrta.vui omcpop1Kai £s1crci:>cri:1c;· foiacpoptKai £s1crci:>cri:1c; tou rK.aouc;].
differential equations of Hermite, f:pµma.vai OtacpOpllC.Ul ESlO'WO'Etc;· [01acpop1Ka.i £s1crci:>cri:1c; wu 'Ep~tit}.
differential equations of Laguerre, J...a.yK.Eptavai OtacpoptlC.0.l EStO'ffiO'Etc;· f oiacpop1Ka.i f:sicrrocri:tc; tou Aa.yK.£pj.
differential equations of Laplace, A.a.nA.amavai 010.cpoptK.a.i f:stcrci:>cri:ic;· {01acpop1Kai EStcrWO'Etc; 'tOU AanA.ac;j.
differential equations of Legendre, /...i;yi;vopiava.i oiacpoptK.a.i f:sicrci:>O'Etc;• [oiacpoptKai f:sicrci:>cmc; tou Ai:l;;avtp}.
differential equations of Mathieu, µa.0Et0.VUL OtacpOptKUL EStO'ffiO'Etc;· [otacpop1K.ai f:stcrci:>cri:tc; wi> Ma.n£}.
differential equations of steepest descent, Ota.cpoptK.Ui ESlO'WO'EH; unowµrot<itTJc; K.ata~<icreroc;.
differential equations of Tchebycheff, tcri:~ucri:cpiava.i . 01acpop1-K.ai ts1crci:>cri:1c;· [01acpop1K.a.i £s1-crci:>cri:1c; mu Tcri:µnurni:cp}.
differential equations reducible to the homogeneous form, OiacpoptK.a.i tstcrci:>cri:tc; ouvuµi:vat vu
265
differential form
avax0ouv de; 't:ijV oµoyEVfj µopq>i]V.
differential form, otacpoptKT] µopcpi] .
alternating differential form, evaA.A.acrcroµtvri [ EVaAAaKnKT']} otaq>optKT'] µopq>i)
exterior differential form, e~Ol'tE· ptKT'] otaq>optKT'] µopq>i).
linear differential form, ypa~tµLKTJ otmpoptKT'] µopq>i) .
quadratic differential form, 'tE· i:payrovtKT'] otaq>optKT'] µopq>i].
symmetric differential form, cruµµEtptKll otaq>optKT'] µopq>i).
differential geometry, otacpoptKT] YECOµE't:plU.
metric differential geometry, µEtptKi] otaq>optKT'] yEroµetpia.
projective differential geometry, npoBoA.1K1) oiaq>optKT'] yEroµ Etpia.
differential horizontal displacement, OtUq>OptKTj OPLSOV't:[U µE't:UKLV11-<H<:;.
differential invariant, Otaq>OptKT] avaAAOLCOt0c;.
differential manifold, TOITOA., otacpoptKov rroA.Urr·rnyµa.
differential mass, otacpoptKT] µiisa.
differential motion, otacpoptKT] K[VTJcrtc;.
differential of a composite function, otacpoptKov cruv0€t0u cruvapTi] CJECO<:;.
differential of a function, otmpoptKOV CJUVUpTi]CJECOc;.
differential of a function of several variables, otacpoptKov cruvapTi]crEcoc; 7tAELOVCOV ~tErnPA. TJ't:WV.
differential of a functional, otacpoptl\ov CJUVUPTTJO'lWµawc;.
266
differential parameter
differential of an independent variable, otacpoptKOV avEC,apTi]t0u µETapA. TJTfjc; .
differential of arc, otacpoptKOV 1:6-C,ou'[ CJtOtXE'lov (t00) T6C,ou ].
differential of area, otacpoptKOV f.µpaoou· { CJtOLXELoV eµpaoou }.
differential of attraction, otacpopiKOV [ CJtOLXELoV J (1:fjc;) l:A.C,ccoc;.
differential of mass, otacpoptKOV { CJLOtXEi.OV} (Tfjc;) µ<isTJc;.
differential of moment, otacpoptKOV [ O'tOLXELoV J (1:fjc;) porrfjc;.
differential of moment of inertia, otacpoptKOV [ CJtOtXEtov] porrfjc; UOpaVE{ac;.
differential of pressure, otacpoptKov [ crt0tXEtov] mfoccoc;.
differential of volume, otacpoptKOV { CJtOtXELoV j oyKoU.
differential of work, otacpoptKov [ O'!OtXELoV J tOU l:pyou.
differential operator, 8tacpoptK6c; EKTEAEO'Tijc;.
inverse differential operator, avt[crtpoq>o<; 81aq>op1K6<; €KtEA.Ecrti)<;.
differential operator in differential equations, otacpoptKoc; EKTEAEcr•i]c; 01a •ac; otacpoptKac; f.C,tcrwcrw;.
differential parameter, otacpoptKT] rrap<iµE1 prn;.
differential parameter of a sur-face, otacpoptKT] rra.p<i~tE1poc; (µtiic;) f.mcpavEiac;.
differential parameter of the first (or the second) order, otacpoptKT] rrapciµE1poc; 't:fjc; rrpw111c; (Ji 1fjc; ow1€pac;) 1ciC,cwc;.
differential pressure
differential pressure, otacpoptKT] rrfacrtc;.
differential quotient, otacpoptKOV 1tT]AtKOV.
diffel'ential resolvent, oiacpoptKT] f.mMoucra.
differential settlement, MHXT., oiacpoplKl'j f.yK<i0tcrtc; .
differential strain, MHXT., otacpoptKi] f.rr[1acr1c;.
differential system, otacpoptKOV crucrnwa.
linear differential system, ypaµµtKOV 81aq>opuc6v m'.Jcrtriµa.
nonlinear differential system, µi] ypaµµ1K6v otaq>optK6v cr6crtriµ~.
differential topology, otacpoptKT] 10-rroA.oyia.
differentiant, MA0., otacpopisoucra.
differentiate, MA0., oiacpoplsco· [ napaycoy£sco].
differentiation, MA0., 8tacp6ptcrtc;· [ napayffiytcrtc;} ( = d5pc<Hc; 1fji; napaywyou).
chain rule for (ordinary or partial) differentiation, UAUO"OltO<; KUVOOV OlU (cruvi]8Et<; fi µEplKU<;) otaq>opiO"El<; ' [ a A.ucrrot6<; KUVOOV tfi<; Otaq>opicrEro<;].
change of variable in differentiation, aA.A.ayi] ( tfi<;) µEtaBA. ritfi<; Kata i:T']v 01aq>6p1mv.
composite differentiation, cr6v8Et0<; otaq>6ptcrt<;.
covariant differentiation, cruvaA.A.01-rot1i [ cruµµEtuBA.11tiJ] oiaq>6p1cr1<;.
exterior differentiation, e~OltEptKT'] oiaq>6ptcrt<;.
implicit differentiation, ucraq>i]<; OLUq>6ptcrt<;.
indirect differentiation, &µµEcro<; oiaq>6p1cr1.;;.
logarithmic differentiation, A.oyap18-~LLKT'] Otaq>6ptcrt<;.
differentiation
methods of differentiation, µt80001 otaq>opicrEro<;.
numerical differentiation, apt8µucit 01aq>6p1m.;;.
ordinary differentiation, cruvi]0ric; otaq>6ptcrt<;.
partial differentiation, µEptKTJ Ota• q>6p1cr1.;;.
successive differentiations, oiaooxtKai otaq>opicret<;.
differentiation formulas, otacpopt· crnKa 01a1urrffiµa1a · [oiawrrffiµarn otacpopfoccoc;· 't:urrot ota· cpopicrccoc;].
differentiation of a function of a function, Otacp6ptCJL<:; CJUVap"CTjO'ECO<:; cruvap-ri]crccoc;.
differentiation of a power series, Oiacp6ptcrtc; ouvaµtKfjc; CJEtpiic;.
differentiation of an implicit function, Otacp6ptcrtc; acra.cpou; O'UVap1i] O'ECO<:;.
differentiation of an infinite series of variable terms, otacp6pt<H<; arrdpou O'Etpi'ic; µE1apA. TJ"CWV O· prov.
differentiation of an integral, otacp6ptcrtc; 6A.oKATJpffiµat0c;.
differentiation of exponential functions, otacp6ptcrtc; (1&v) f.K0En· Kffiv cruvap1ijcrEcov.
differentiation of hyperbolic functions, 01acp6ptcr1c; 1&v urrcpPo· AtK&v cruvap1i]CJECOV.
differentiation of inverse func-tions, Otacp6ptcrtc; "CWV avncr1p6-cpcov cruvap1i] CJECOV.
differentiation of logarithmic and trigonometric functions, otacp6-ptcrtc; A.oyapi0µtK&v Kai 1p1ycovoµE1ptK&v O'UVUp"Ci]O'ECOV.
267
differentiation of matrices
differentiation of matrices, ota<p6-purn; (r&v) µrrrpeirov.
differentiation of parametric equations, otacp6pt<rn; (t&v) n:apaµeTptK&V £/;tcrci)()"ZffiV.
differentiator, MHXT.MA0., ota-cpoptcrn'Jc;.
difficulty, oucrKoA.fo· [oucrxt pew ].
diffluence, = difluence.
diffracted wave, napa9A.acrnKov [ napa9A.acretv] Kuµa .
diffraction, <l>Y:L., MHX., n:apci-9A.amc;.
diffraction loading, MHXT., napaeA.acrnKij <j>Opncrtc;.
diffraction pattern, MHXT. MA0., n:apa9A.acrn Kov (haµ6pcpwµa.
diffraction period, MHX., napa-9A.acrnKT] nepfoooc;.
diffraction propagation, MHX., napa9A.acrnK1) npoaywy1'J · [ n:apa-9).acrnKT] otcirrA.wcrtc;· napa0A.acrrnc1) otcioocrtc;}.
diffraction structure, MHXT., napa0),acrnKov &6µ11µa. (:LYN.: completely enclosed structure).
diffractive, n:apa9A.amtK6c;,i],6v.
diffuse radiation, otciXUTOc; aKnvo~oA.ia.
diffuse transmission density, n:uKv6n1c; oiaxuTOu µern&ocrewc;.
diffusion, <l>Y:L., 1, oiaxucrtc;. 2, owni]o11mc;.
coefficient of diffusion, cruvti:A.i;crti]c; oiaxucri;mc;.
diffusion coefficient, cruvTeA.emi]c; otaxucrewc;.
268
digit
diffusion constant, crTa9epa otax:ucrewc;.
diffusion equation, £1;[crrocrtc; otaxucrewc;.
analogous diffusion equation, &.vaA.oytaKi] { avat.oyo<;} e~(crrocrt<; OWXUO"Effi<;.
ordinary diffusion equation, cruvf]fh1c; e~icrrocrtc; omxucri:mc;.
diffusion process, <l>YE., otax;unKi} µETayroyi] ' { µernywyij OlUX:UO'Effic;j.
diffusion velocity, OtaX:UTlKll TciXUVO'tc;· [ TUXUVcrtc; oiax:ucrewc;].
diffusive, &iax:unK6c;,i],6v.
diffusive equilibrium, OlClXUTlKi) icropponia.
diffusivity, <J>Y:L., otaXUT6t11c;· {otax:unK6n1c;].
difluence, <I>Y:L., un:ocruppoi]· [anoppoi]].
digamma function, MA0., oiyaµµanKT] cruvciptT]mc;· [ ljl-cruvcipTT]crtc;· \jl(z) j.
digest, 1, OtyfotT]' {7tUVOEKT11c;}. 2, n:cpiA.11µ~ta (= neptA.11nnK1) uvacruvrnl;tc; cruyypciµµaTOc;, Cip-9pou, K.tA.).
digit, MA0., \j/TJ<piov· [ apt9µ11nKov lj/T]Cj>lOV' upa~tKoc; Upt9µ6c;j.
binary digit, ouaotKOV lj/T]<piov. coded decimal digit, K(J)OlKOOEKU
OlKOV [ K(J)OlK009EV OEKUOlKOV J lj/11-<piov.
decimal digit, oi:motKOV lj/T]<piov. equivalent binary digits, icroouvaµa
ouaotKa IJlll<pia. high order digit, lj/T]!jllOV avron:pac;
t6.~i;mc; .
low order digit, lj!T]<piov KatrotE:pac; t6.~i:mc;.
octal digit, OKtaotKOV lj/T]<piov.
digit-by-digit time sequence
sign digit, crT]µEtaKOV lj/T]<piov. significant digits, cr1iµaivovta [xa
paKtT]ptcrnKa} lj!TJ<pia. tables of random digits, 7ttVUKE<;
i:uxaimv lj!TJ<pimv. terminal digit, A-11KnK6v lj/ll<piov. terminal digit posting, KataAT]KnK1)
Kamxoopricric; ( = Katam~tc; tyypa<pftc; KU'l:O AT]K'tlKU ljlT]!jlLU).
digit-by-digit time sequence, AOrI:LM., \j/TJ<ptoljJT]<ptaKT] x:povm'J aKoA.ou9ia.
digital, MA0., \j/TJ<ptaK6c;,i],6v.
digital computer, \j/T]<ptaKoc; A.oytcrµ11n'Jc;· ['1'11cpt0A.oytcrµ T]ti]c;].
analog-digital computer, &.vaA.oyolj/T]qJtaK6<; A.oyicrµT]tf]c;.
high-speed digital computer, lj/11-<ptaKO<; mxuA-oyicrµritfic;.
digital computer analysis, \j/TJ<ptOA.oytcrµ11nKTj avciA.ucrtc;.
digital device, AOrI:LM., \j/T}<j>lUKOV OlUO'KWOV.
digital differential analyzer, AOrI:LM. , \j/T}<ptaKoc; otacpoptKoc; UVClAU'ti]c;.
digital output, AOrILM., '1'11cpmKij EKq>Opci.
digital-to-analog conversion, AOrI:LM., \jlllCJ>lO.VClAOytaKTJ ~tern-
digital-to-analog converter, AOrI:LM., 'l'TlCJ>ta.vaA.oytaKoc; µew'tpcn'ti]c;.
digitalization, MHXT.MA0., 'l'Tlcpiwmc;· [ uno\j/T}<piwcrtc;}.
principles of digitalization, i'lpxai i:fic; U7t0\jlT]!jllOOO"Effi<;.
digitalizarion of continuous quantities, 'l'TlCJ>tfficrtc; [ ano\jl11cpiwcric;J cruvcx:&v nocroti]'tffiV.
dilogarithm function
digitalize, Aorn:M., 'l'TlCJ>tfo· [uno'l'TlCJ>t&} ( = µcTClTpE7tffi cic; ota.Kpt'ta \j/11CJ>l0.).
digitize, = digitalize,
digitizer, AOrI:LM., unolj!TJ<ptroti]c;· { \j/T]Cj>lffi'tijc;j ( = µE'tClTpE1t'tijc; uvaA.oytaKfjc; 1rocr6'tll't:Oc; cic; \j/T}<pta.Ki]V).
digraph, MA0. , . otypcicp1iµa.
dihedral, o[i;opoc;,oc;,ov.
dihedral, ] , OtEOpoc; yrov{a.· {oic• opoc;]. 2, oicopov.
transverse dihedral, tyKapcria o(i;opo<; (ymvia).
dihedral angle, ofaopoc; ywvia. acute dihedral angle, o~i;ia oii:opoc;
ymvia. edge of a dihedral angle, i'lKµi] (tfic;)
otE:opou yroviac;. face of a dihedral angle, i:opa otE:
opou yroviai;. obtuse dihedral angle, i'lµ~A.i;ta
oii;opoc; yoovia. plane angle of a dihedral angle,
t7tiiti:ooc; yrovia Oieopou yooviai;. right dihedral angle, 6p9i] oii;opoc;
yrovia. straight dihedral angle, Eu9i;ia O[
i;opo~ yroviu.
dihedral group, MA0., Sieopoc; 6-µac;.
dihedral group of order eight, MA0. , oii;opoc; 6µac; 6y8611c; T<il;ewc;· [oieopoc; 6µac; Tftc; Tcil;ewc; n'I>v 6Ktffi j. (:LYN.: octic group).
dihedron, MA0., oieopov.
dilatation, 1, ota.crTOA.i]. 2, MHXT., OtUTUcrtc;.
dilogarithm function, otA.oyap19~llKij cruvcipn1cr1c;.
269
dilution
dilution, <l>YL., MA0., !Cat<iA.umc;· [ crt6µro<n<;] .
dilution of precision, !Cat<iA.ucrt<; [ crt6µro<n<;] tfj<; bra!CptPeia<;.
geometrical dilution of precision, yEroµE-rptKi] Ka-r6.A.ucrtc; -rfic; 8itaKpt-13Efac;.
Dimaris, = Dimatis.
Dimatis, AOr., icr<iKt<; ( = µvrwoVtKl'j A.sst<; ti:rapwcrxiJµovoc; cruA.A.oytcrµou).
dimension, MA0., St<icrracrt<;. axioms of dimension, ci~u:iJµam
otacr-r6.crEroc;. fourth dimension, 'tE'tUP'tll OLU
cr-racrtc;. linear dimensions, ypaµµtKai 1ha
cn6.crw;. physical dimensions, uA.tKai 1ha
cr-r6.crEtc;· [ µf.yE0oc;]. theory of dimensions, 0Eropia -roov
OLUO"'tUQ"E(J)V.
dimension of a simplicial complex, MA0., ouicrracrt<; (wu) ~LOV0-1tAeyµanlCOU cruµrrA.syµato<;.
dimension of an abstract complex, MA0., otacrtacrt<; uqn]pljµsvou cruµrrA.sniatoc;.
dimension of an abstract simplex, MA0., OL<icrracrt<; acp11p11µsvou ~LOVOrtA.syµuwc;.
dimension of matrix representation, MA0., otacrracrt<; µljtpetaKfj<; uvcmupucrracreroc;· f Pa9µ6<; tfj<; µljtpetU!Cfj <; UVClrtUpacrr<icrero<;j.
dimension of representation of a group, otacrrucrtc; fpaeµoc;J avarrupucrracreroc; 6µa8oc;.
dimensional, MA0., StucrruT6<;, i], ov· {otucrranK6<;,i] ,6v].
270
diminishing
four(th)-dimensional, -rE-rpallt6.cr-ra-roc;,oc;,ov.
n-dimensional, vuo16.cr-rawc;,oc;,ov ( = 'tOOV V otacr-r6.crErov).
one-dimensional, µovoot6.cr-rawc;,oc;, ov.
r-dimensional, proot6.cr-rawc;,oc;,ov ( = 'tOOV p otacr-r6.crErov) .
three-dimensional, -rptot6.cr-rawc;,oc;, ov.
two-dimensional, otot6.cr-rawc;,oc;,ov ( = 'tUJV OUO OlCLO"'tUO"E(J)V).
dimensional analysis, MA0., otacrran1C1) uvaA.ucrt<;.
dimensional axes, MA0., Stacr-mwi Ci.sovi:c;.
plotted on non-dimensional axes, urco-ruitro9Eic;,Etcra,tv 81' ciotacr-r6.-rrov ci~6vrov.
dimensional constant, Stacrrm:1) [StUcr'taTt!Ci]] CTTU9epci.
dimensional equation, Stacrran) {StucrrunK.1)] ssicrrocrt<;.
dimensional formula, Stacrturov otaturrroµu · {Stacrrun1C6<; rurroc;· StacrraT6<; rurroc;].
dimensional homogeneity, Stucrtarl'j {Stacrran1C1)] 6µotoysvetu.
dimensional theory, Stucrrun!Cl) 9i:ropiu· [9eropiu tow Stucrt<icri:rov].
dimensionality, MAE>., Stacrrat6-TlK {&tacrtartK.OTTJ<;].
dimetric projection, MA0., Stµe'!pt!Cl'j [ µovootµe'Lpt!Cl'j] rrpoPoA.i].
diminish, 1, µetwvro· [eA.anwvro ]. 2, urroPtP<isro.
diminishing, µi:troT6 <;,i],6v· [ µi:troµsvoc;,11,ov· f:A.urrouµevoc; ,11 ,ov ].
diminishing return
diminishing return, OIK., f;A.a'!'!OUµsv11 htetroµsv111 urr68ocrt<;.
law of diminishing returns, OIK., v6µoc; -rfic; µEtroµf.vrt c; ciito06crEroc;.
diminishing utility, OIK., f;A.urrou~LSVTJ [ µetro~tsv11] xp11crtµ6r11c;.
law of diminishing utility, v6µoc; •fie; tA.anouµt\vrtc; d><peA.1µ6-rrtwc;· [ v6-µoc; 'tile; µw.oµf.vrtc; XPTJO"lµO'tT]'tOc;].
diminution, MA0., ~tdrocrtc;· [urroPtPucrµ6<;}.
diminution of amplitude, MHX., MA0., µeirocrt<; '!OU eilpouc;.
diminution of the roots of an equation, µi:[rocrt<; [urroPtPucrµoc;] TWV pts&v (µtii<;) f:stcrfficrero<;.
Dinostratus, Aetv6crrpmo<; ( = 61..ATJV µa91wun1C6c; · rrepi '!a µtcra wu 4ou rr.X. ai&voc;).
quadratix of Dinostratus, <E-rpayrovicr'tpta wu ~Et vocr-rp6.'tO\J.
Diocles, AtoKAfj<; ( = 6A./..11v yeroµs'!plj<;" rrepi '!OV 2ov rr.X. aiwva).
cissoid of Diodes, KtcrcroEtoi]c; wu ~t0KA.i':ouc;.
diode, HAEK., St68wv· {Sto8t!C1) A.uxvia· otoStK11].
biased diodes, (itE)itoA.roµtva 016-ota· {itoA.roµf.vat ot001Kal}.
diophantine, otocpavn1C6<;,i],6v (= rnu Atocp<ivrou).
diophantine analysis, StocpavnKl'j a v<i/..ucrt<;.
diophantine equation, StocpavnKl'j esfcrrocrt<;.
Diophantus (of Alexandria), At6-cpavro<; ( = 6/../.. 11v µu91wanK6<; es 'A/..esavSpi:iac;· rtEpi '!O 250 ~t.X.).
Dirac's distribution
epitaph of Diophantus, (ciA.yeJ3pt-Kov) tm-r6.<pt0v 'tou ~t0<p6.v-rou.
dioptric, St0rt'!ptK6<;, iJ.,6v.
dioptrics, <l>YL., Stort'!ptKTj.
dip, I, MAE>., PsA.oc;· [Kaµwic;J. 2, <l>YL., 6yK/..tcrt<;. 3, AI:TP., rnrri:ivroµa· [paeoc;].
magnetic dip, µayv11nKi] E"fKAtcrtc;.
dip angle, ALTP., yrov(a rnrri:tvffi~Lawc;· [yrov[a pa.eou<; (6pisovwc;)].
dip in a curve, MA0., psA.o<; {Kaµljlt<;} ('Lfj<;) KaµrruA.11<;.
dip of the horizon, Ar.TP., pa.eoc; [rarrdvroµa] '!OU 6p(sovwc;.
dip of the needle, <l>YL., l:yK/..tcrt<; 'Lfj<; (µayvljrtKfj<;) Pi:Mv11c;· [µaYVTJttKl'j l:yKA.tcrt<;}.
dipole, 1, HAEK., oirroA.ov. 2, = dipole antenna.
potential function for a double layer of distribution of dipoles on a surface, oUVTJ'tLKi] cruv6.p-r11cr1c; oui Ol1tAi'\V crnl36.oa tm<paVEtaKfic; omoAtKi'\c; KU'tUVoµfic;.
dipole antenna, PAA., Strto/..tKl'j Kepaia · {otrroA.tK1)].
dipole distribution, HAEK., StrtoAtKl'j Karnvoµi].
Dirac (Paul Adrien Maurice-), (riuu/..oc; 'Aoptuvoc; Maup(Kto<;) NnpaK ( = iiyy/..o<; µa9l]µattK6<;· y. 1902).
Fermi-Dirac statistics, cr-rancrnK<i <lltpµ1-Nnp6.K.
Dirac's delta, StpaKtavov SsA.'!a· [8 '!OU NrtpUK" osA.'!Cl '!OU Nrtp<iK. j
Dirac's distribution, otpUKlUVl'j KCl'!UVoµi]· [Karnvoµ1) (wu) NttpaKj.
271
direct
direct, I, tU9uc;,da,u· [aµtcroc;,oc;, ov]. 2, 6p06c;,i1,6v.
direct address, AOrIIM., aµtcroc; [ nprot60ttoc;} 8taµovi].
direct amortization payment, OIK., toKOXptroMcrtov.
direct current, HAEK., cruvtxec; ptuµa.
direct insert subroutine, AOrn:M., uµtm~v0ttoc; [ uµfoou tv0fotffic;] {mocrupµl'r [ avotKtij tmocrupµT]j.
direct Laplace transformation, aµtcroc; f tU9uc;] A.anA.acnavoc; µttacrxriµancr~L6c;.
direct motion, 6 p0ij K ( VTJ crtc; · [ 6 p-0ij <poplij.
direct numerical integration, aµtcroc; [ tl>0tia 1 upt0µtKij OAOKA Tiprocrtc;.
direct problem, aµtcrov np6~A.riµa.
direct product of groups, aµtcrov ytv6µtvov 6µ1i8rov.
direct product of matrices, iiµtcrov {KAtµUK(J)tOV j ytVO~ltVOV µljtptirov.
direct product of (two) vectors, aµtcrov {KAtµUKffitOV j ytv6µtVOV (Mo) avucr~LUtffiV.
direct proportion, tu0tia. [op0iJ} avaA.oyia.
direct ratio, tu0uc; A.6yoc;.
direct reduction amortization instalment, OIK., toKOXptroA.unKl) oocrtc;· { toKOXptroMcrtov}.
direct tax, OIK., aµtcroc; <p6poc;· [ aµtcroc; <po poA.oyia].
272
directed load
direct transformation, tu0uc; [iiµtcroc;] µtwcrxri~iancrµ6c;.
direct trigonometric functions, tu-0i::ic; tptyrovo~tttptKai cruvapti'Jcri::tc;· [ tptyrovo~tEtptKai cruvapti]crttc;}.
direct variation, MAE>., Ci~LEcro; [avliAoyoc;] µttaAAayi].
direct wave, iiµi::crov Kuµa.
directed, MAE>., 8tcu0uv6µi::voc;, TJ, ov.
directed angle, OtED0uvoµtv11 yrovia.
directed broken line, 8rnu0uvoµtvri tE0Aacrµtv11 (ypa~t~ti])· {8ti::u0uvoµtvri 0A.acrtoypaµµ1)].
projection of a directed broken line, in a plane, on a straight line, npopoA.i] , tv tmm':oC!J, otw9uvoµl':vT]c; TE0A.acr~LEVT]c; ypaµµf)c; tni &u0&tav.
directed force, 81w0uvoµtvri Mvaµtc;.
outwardly directed (centrifugal) force, np6c; TU el;,w ot&uOuvoµtvri (q>UyOKEVTpoc;) OUVUµtc;.
upwardly directed vertical force, np6c; Tei c'ivw otEU9uvoµi:vT] Kc:ttc:tK6-p0<poc; ouvaµt c;.
directed line, 8tw0uvoµtvri ypaµµij.
directed line segment, 8tw0uv6µevov su0uypaµµov t~tfjµa.
projection of a directed line segment on a Ji ne, npopoA. i] otEUOuvoµi':vou &U0uypciµ~wu Tµiiµmoc; tni &u0Eiav.
projection of a directed line segment on a plane, npoPoA.i] otEuOuvoµi':vou cu0uypciµµou i:µi]µmoc; (mi E7tL7tEOOV.
directed load, MHX., -Otw0uv6µsvov <poptiov.
horizontally directed load, 6p t~ovTiwc; OtW0UVOµEVOV cpOptiOV.
4irected magnitude
directed magnitude, -Otw0uv6µsvov µtys0oc;.
directed numbers, 8tw0uv6~tsvot upt0~LOl" {&ttu0uv6µtVU 1tO<JU j. 02YN.: signed numbers; algebraic numbers).
directed segment, = directed line segment.
directed set. MAE>., 81su0uv6µsvov <JUVOAOV.
directed system, MAE>., &tw0uv6-µtvov crucrnwa.
directed trihedral, MAE>., 8teu0uv6-~Lsvov tpis8pov.
directing plane, DPOilT., ornu0u-vov tnins&ov.
directing point, llPOOilT., 8ttu. 0uv.ov crriµsiov.
direction, 1, &ttU0uvmc;· [ <popli }. 2, Kattu0uvmc;. 3, OIK., 81tu-0uvmc;.
asymptotic direction (on a surface at a point), cl<YU~lltTW'tOc; { UO"UµJtt(J)· TtKi'l / otEu0uvcrtc; (tni tmcpavEiac; Etc; n crT]µEtov).
characteristic directions (on a surface at a point), xapaKtT]ptcr'tlKc:ti otrn0uvcrEtc; (tni tmcpavEiac; eic; tt
crT]µEiov). coplanar directions, cruvenineoot
01euOuvcr&1c;. components of a vector in a given
direction, cruvtcrt&crat tou civucrµat0c; Kc:ttcl o00ELcrc:tV OtEiJ0UVcrtV.
line of direction, TIPOOITT., ypaµµi'l 81w0uvcrewc; .
mean-conjugate directions (on a surface at a point), µecrocru~uyeic; ot&u0uvcr&tc; (tni tmcpav&iac; Eic; n crriµeiov).
measured in the vertical direction, µEtpouµEvoc;,ri ,ov Kata ti'lv Kc:ttaK6-pucpov otEU01lVcrtV.
mutually perpendicular directions,
direction fii:ld
K6.0etot np6c; uf..A.i]A.ac; OtEU0UVO"Etc;• [otEU0UVO"Etc; Kcl0Et0l 7tp6c; 6.Ui)A.ac;J.
non-coplanar directions, µii cruvEnineoot otw0uvcrinc;.
prime direction, nponicrtT] oteu-0uvcrtc;.
principal direction (on a surface at a point) npwteuoucra otEu9uvcrtc; (Eni E:m<pavEiac; eic; tt crT]µEiov).
translational direction, ~tErn9EttKTJ oteuOuvmc;· {otEu9uvcrt; (tf]<;) µet a -0i':crewc;/.
direction angle, ywvia OL EU00vasroc;.
direction angle of a line in the plane, ywvia 8tw00vcrsw; t u-0dac; EV t0 i:mnEOQl.
direction components, cruvtcrr&cra.t 81w0uvcrtroc;.
direction components of the normal to a surface, cruvt<J"t&cra.t otw00vcri;roc; (tfjc;) 6p0o0ttoo ( n;c;) i:m<pavtiac;· [ cruvtcrtrocra.t &1i;u0uvcrsroc; tfjc; i:rri ti)v i:m<p&.vstav 6p0o0t tou].
direction constant, crrn0spa Ottu-0uvcrsroc;· [ornu0uvnK1) ma0tpli j.
direction cosine, 8tw0uvov cruvriµirnvov· {8teu0uvnK6v cruv1iµitovov].
direction cosines of a directed line in spac~, 8tw0uvnKa {&ti:.u-00vovrn J "cruvriµitova 8tw0ovoµtvric; ypa.µµfjc; Ev tij) XWPC!>·
direction cosines of the norQJ~I ' to a surface,' 81weuv~tKa [&1su~
0uvovrn] cruvrwitova (tfji;) 6p-0o0ttou (tfjc;) i:m<pavtiac;· {8tED-0uvnKli cruvri~titova tfjc; £rri tl)v i:m<plivtiav 6p0o0ttou].
direction field, MAE>. , 8tw0uvnKOV ns8iov.
273
direction finder
direction finder, MHXT., ou::upeTi]c;· [ i::opm)c; Kan:o00vcmoc;· ywv16µeTpov.
radio direction finder, pao1eope•i}i;· [ pa&wyrov16µE'tpov}.
direction number, oteu00vcov [oteu-9ovnKoc;] ap19µ6c;.
direction numbers of a line in space, Oteu9ovnKoi ap19µoi [ croVtcr"Cd'.lcrat Oteu9UVO"eCOc;j eU9efac; E:v TIT> xropcp.
direction of a curve at a point, oti::60uvmc; Ka~m6/i.T]c; etc; n crri~Lefov.
direction of a line in a plane, OleU9uvmc; ypaµµfjc; EV "CQJ emneoq:r [oieueuvmc; etl9eiac; EV "'Cql tmntocp].
direction of a line in space, oti::U9ovmc; ypaµµi'jc; EV 'tql xropcp.
direction of bending (of a plane curve), ote69uvmc; (Ti'jc;) K<iµ'lfecoc; (smneoou Kaµn0A.T]c;).
direction of displacement, 01i::U9uvcnc; [ <popa] Ti'jc; µi::Tmnvi]cri::roc;.
direction of steepest ascent, ote0-9uvmc; Ti'jc; U7rO"COµOnUTT]c; llVUf3acrecoc;. (LYN.: gradient).
direction of steepest descent, ote0-9ovmc; Ti'jc; anornµcoTUTTJc; KaTa~acri::coc;. (LYN.: negative gradient).
direction of the force, ote09uvcrtc; [ <popa J 'ti'jc; ouvaµi::roc; .
direction of the motion, oii::UOuvcrtc; [ <popa] Ti'jc; Ktvi]cri::coc;.
direction of the velocity, 8te60uvcrtc; Ti'jc; TUXDVcrecoc;.
direction of the wave travel, oieu9ov-
274
directly
m c; Ti'j c; µeTUcrT6.cri::coc; wu KDµa rnc; · [ <popa Ti'jc; otooeucri::wc; mu Kuµarnc;].
direction ratio, li.6yoc; 01eu90vcri::coc;.
direction tensor, oteu9uvnJCov "CUvucrµa· [ Tavucrµa 01eu90vcrsroc;].
directional, 1, MA0., oteu9uvnK6c;, T],6v. 2, JCaTeu9uvnK6c;,T],6v.
directional antenna, <iteu9uvnKi) [Kareu9uvnKTj] Kepaia.
directional calculus, Oteu9UV1lKOc; [exTanKoc;] A.oytcr~16c;.
directional coefficient, oti::u9uvnxoc; O"UV'tEAeO"TTjc;.
directional derivative of a function (of two or three variables), <iteu9uvnKTj napaycoyoc; cruvap'!Tjcri::roc; ( TWV ouo il Tpt&v µi::TUf31i.TJT&v).
directional emittance, Oteu9uvnKi) [ Ka'teu9uvrml] eKpo'iKOTTJ<;.
directional stability, OteD9UV"CtKi) [ KaTeu9uvnKTj} i::ucrTci9sta.
directions of a set of rectangular coordinate space axes, oteu90vcretc; [ <popai] Tffiv (as6vcov Tffiv) op9oyrov(COV O"llV"CeTUyµeVCOV ({;voe;) crT]µeiou mu xwpou.
directive, oieu9uVTT] ptoc;,a,ov· [Ka'!eu9uvTT]ptoc;,a,ov].
directive, btnayi) ( = Ka9optcrnKTj oiaTayir KaTeu9uvTTJpia otawyi]).
directive force, MHX., Kct'teu9uvTT]pict {oteU9UV"CTjptct} OUVUµtc;.
directivity, KctTeu9uvnK6TT]c;· {oti::u-9uvnK6TTJc;].
directly, MA0., aµf:.crcoc;'[i::u9zroc;].
directly conformal map
(to) vary directly as x, µemAA-6.crcrro [µe•a~aA.A.oµai} Ka'tn •i]v &1e60ovmv Kai ava/coyiav 'tOU '.)(," {µem/cAU<JCTO) KU'tcl 'tOV A.6yov 'tOU xl.
directly conformal map, MA0., eu9zcoc; cruµµop<poc; elKOVtcrµ6c;.
directly conformal mapping, MA0., i::Mtwc; cruµµop<poc; eiK6vtcrtc;.
one-to-one and directly conformal mapping, µovoµov6nµoi; Kai i::u0eroi; cr6µµopqioi; ElKOVLcrµ6i;.
directly congruent, MA0., eU9ecoc; icr6µotoc;,a,ov.
directly homothetic figures, i::Mecoc; 6µ0169e"CU crxi]µaw.
directly proportional, st'l9e©c; [ Ka't' eU9eiaV j UVUAoyoc;,oc;,ov.
directly similar, I'EQM., sU9scoc; nap6µotoc;,a,ov· [ eu9eroc; 6µ<0-vuµoc;,oc;,ov].
director, MA0., OOT]yenK6c;,T],ov· [01eu9eT&v,oucra,onv].
director, 1, MA0., oteu9e'tTJc;· [oteu-9eTouv cruµ~oli.ov }. 2, MA0., 60T]y6c;· [60TJyij'tpta}. 4, OIK., oteu9uv'ti]c;· [ &ti::u9uv'tijc; U7t11 pecriac;]. 5, OIK., (ototKT]"CtlCOc;) cruµpouli.oc;.
board of directors, OIK., otOLKTJ'tlKOV cruµ~OUAlOV.
director-circle of an ellipse, ornu-9e"CWV [6oTJyenxoc;] KUKA.oc; tli.A.eilJlewc;.
director-circle of an hyperbola, oteu9e't&V { ooT]yenKoc;j KUKA.oc; uni::ppo.A.i'jc;.
director-circle of a parabola, oteu-9rnI>v [6olJYenKoc;] K0icA.oc; napa~oli.i'jc;.
director cone of a ruled surface,
directrix of
oteu9E"CWV [ OOTJ'Ye"ClKOc;] ic&voc; i::u9i::toysvouc; sm<paveiac;.
director curve, oteu9i:rnucrct { 6&TjyenKTj} Kaµn6/i.Tj.
director general, yi::vticoc; 01i::u9uvT11c;.
director plane, oteu9e"COUV [ OOT[yen KOV] tnini::oov.
director regal us, oteu9i::rnucra [ 6-oT]yenKTjj xapUKffi"CTj.
director sphere (of a quadric surface), oteu9eTOllcra [ OOTjyenKTjj cr<paipa (&eu'tepocrTfjc; tm<paveiac;).
directorate, yi::vtKll oteu9uvmc;.
directory, 1, 6&T]'Y6c;· [Ka'taA.oyoc;]. 2, AOI'ILM., 6oTJYTJTiic;- [ ooriyi::nKoc; rpaici::li.li.oc;].
directrix, MA0., oteu9i::rnucra· [1heu9uvoucra · 6oTJYT]'tpta].
directrix of a congruency, oteu9e"COUO'ct (mu) crµ'fivouc;.
directrix of a conic, oteo9i::rnucra ( nic;) KCOVtKi'jc;.
directrix of a conical surface, oti::uei::roucra KCOVtKfjc; emcpctveiac;.
directrix of a cylindrical surface, oteu9e"COU<Jct KUAlVOptKfjc; tmcpaveiac;.
directrix of a parabola, &teu9i::rnucra ( 'ti'jc;) napaPoli. fjc;.
directrix of a rnled surface, oteuei::1:0ucra etl9etoyevouc; em<pctVefac;.
directrix of a special linear complex, oteu9ernucra (rnl\) dotKOU ypaµµurnu cruµnli.tyµarnc;.
27S
directrix of an ellipse
directrix of an ellipse, oum8srnucra (i: ii c;) D .. A.Eiwcwc;.
directrix planes of a hyperbolic paraboloid, 8teu8srnuvi:a £nt1tEoa (rnu) U7tEp~OArKOU 7tUpa~aAOElOOU<;.
Dirichlet (Peter Gustave Lejeune -), (nt-rpoc; roucri:auoc; Assf:v) NnptKAE (= np&crcroc; µa8riµaLLK6;· 1805 - 1859).
Dirichlet characteristic properties of the potential function, otplKt.Enavai xapaK1:TJptcrnKai LOL-6n1rnc; ni<; ouv11nKii<; cruvapi:~crswc;.
Dirichlet product, otplKAEnavov ytv6µsvov· [ytv6~tsvov rnu NnptKA.f. j.
finite Dirichlet product, 7tEltEpacrµEvov 01p11<A.1:nav6v yt v6~1i:vov.
Schwarz's inequality for the Dirichlet product, cr~ap~tavi) <iv1cr6•ric; f av1cr6•1'\c; wu r~ap•c;J oui •6 chp1-KA.enav6v yi v6~1evov.
Dirichlet's conditions, otptKA.Enavai cruv8iiKat· [cruv8iiKat Tou NnptKA.f.j.
Dirichlet's function, otplKAEnavl) cruvcipi:rimc;· [cruvcipi:11crt<; rnu NnptKA.f.}.
Dirichlet's integral, 8tptKA.Enavov 6A.oKA.ijpw~iu· [ 6A.oJCA.ijpwµa rnu NnptKA.f.}.
Dirichlet's principle, otptKAEna.viJ apxrr [apx~ rnu NnptlCA.f.}.
Dirichlefs problem, otptlCAEnavov np6~A.1wa· [np6~A.1']µa rnu NnptKA.f. j.
Dirichlet's series, otplKAEnaviJ CTElpa: [ crstpa rnu NnpucA.f.}.
Dirichlet's test for (uniform) con-
276
discharge
vergence of a series, otptKAEnaviJ Pcl.cra.vo<; f Pacravoc; rnu NnptJCA.f.} ota Ti]v (6µot6µoJ>cpov) cruyJCALcrt V CTEtpti<;.
Dirichlet's theorem, otptJCA.i>navov 01>c.Op11µa· {81>c.Op1wa rnu NnptJCAf.}.
Dirichletian, otpt1CA&nav6c;,11,6v ( = rnu Nnpt!CA.f.) .
Disamis, A Or., icr<iKtc; ( = ~tvriµoVtKTJ A.f.st<; i:pnocrxrnt0voc; cruA.A.oytcr~tou) .
disaster, cruµcpopa'[ JCai:acri:pocp~}. natural disaster, 0wp11via.
disc, = disk.
discar~, anootaA.f.yw· [ crJCapnipm ].
discarding, ano8taA.oy~. [ crJCapi:a-ptcrµa· si>cr1Capniptcr~1a· anootaA.i>yµa j.
discards, TEXN., unoKa8apµarn ( = rraparrnT<iµai:a· axplJcrrn crJCapi:aptcrµf.va Ei'.011 Ta 6noia dvat ouvaTov vu otai:s8ouv cb<; XPilcrtµa ot' aA.A.ouc;).
discernible, otEUKptvrii:6<;,i),6v.
discharge, HAE K., EJCK:f.vmcrtc;. brush discharge, ot0cr1<oup1crµ6c;·
{oLO<JKOUpLKi] f.KKEVOJ<JL<;}. coronna disharge, crreµpanKi) {ot0-
cr1<oup1Ki) J €KKEVCO<Jlc;. electric discharge, i]A.EKtptKi) €1<
Kevrocrtc;. glow discharge, 7tupaK'troti) [01a
rcupoc;] €KKEVCO<JLc;. point discharge, crtiµEtaKi) €KKevco
mc;. spark discharge, crmv0riptKTJ €K
Kevrocrtc;. Townsend discharge, i:aovcrevoiavi]
EKKi:vromc;· [tKKevrocric; wii Taovcrevr}.
discharge correction factor
discharge correction factor, HAEK., napaymv ot0p8c.Ocri>roc; sJCKcvcbcri>roc;.
discipline, 1, 7t&t8apxia. 2, naiosucrtc;· [ µu811crtc;• KM.Boe; µa81)cri>ro<;}.
mathematical discipline, µu0riµanKi) 7tUlOEU<JLc;.
discomfort, <!>YE., \f'YX., oucrcpopia· [oucrcpop6n1<;} ( = i:A.A.Etljlt<; avfoi>roc;· u~oA.cljltU).
threshold of discomfort, ouooc; oumpop6trit0c;.
disconjugacy, MA0., unocrusuy6-T1'Jc;.
disconnected, 1, unocruvoi>oE~Lf.voc;, 11,ov. 2, MA0., anocruvani:6c;, i),6v.
disconnected set, MA0., unocruva-7tTOV crUVOAOV.
extremally disconnected set, aKpairoc; Ct7tO<JUVU7ttOV <JUVOA.OV.
totally disconnected set, cruvoA.tKooc; [Ka0'6A.oKA.~piav] CtltO<JUVU7t'tOV <JUvoA.ov.
discontinuity, MA0., ucruvsx,i>ta.. finite discontinuity, 7t€7t&pacrµ&Vl'\ a
<JllVEXElU. finite nonremovable discontinuity,
1CE7t&pacrµEvri pi] t!;aA.emri] <icruv&XEta.
infinite discontinuity, U7tEtpoc; <icruvi;xe1u.
ordinary discontinuity, cruvi]0~c; [ opaA.i)} U<JUVEXElU.
point of discontinuity of a function, miµetov <icruvexeiac; (µtac;) cruvap•iicreroc;.
polar discontinuity, 7tOA.tKi] <icruvexeta.
removable discontinuity, &!;aA.&m'ti) acruvexeia.
discontinuous, ucruvi>x,i)c;, i)<;,f.c;.
discount rate
discontinuous function, acruvcx,1)<; cruva pi:ri crtc;.
discontinuous group, ucruvcx.Tic; 0-µuc;.
improperly discontinuous group. aooKiµroc; <icruvexiic; 6µac;.
theory of discontinuous groups. 0eropia •oov acruvexoov 6µaorov.
discontinuous series, acrUVEX,TJ<; { µl'J cruvi>x,T]<;} cri>tpu.
discontinuous solution, acruvqiJc; f:niA.ucrtc;.
theory of discontinuous solutions, 0eropia 'tOOV acruvi:xoov tmA.Ucri:rov (roii Kapa0woropf)).
discontinuum, (TO) acruvi>x,sc;· [acruvcxo8oµi) j.
Cantor discontinuum, Kavwptavl) CJ.<JUVEXOOOµir [ acruvexf.c; 'tOU Kavrop}.
discount, OIK., !::Kni:rocrtc;· [ CTKOV
TO}. 2, ucpa.ipccrtc;· {(i:pmtestKTJ) npoi>s6cpA.lJcrtc;· crKovi:uptcrµa }.
arithmetical discount, tcrro't&ptKTt { apt0µ~nKi)j uq>aip&crtc;.
bank discount, 1, rpa7tE~tnKi) 7tp0-1:!;6qiA.11crtc;. 2, 'tpU7tE~tKi) [e!;oneptKi)/ uq>aipe<JLc;.
chain discounts, OIK., aA.ucrro'tc:ti. 7tpOE~Oq>A. i]cretc;· { aA.ucrro'tc:ti uq>atpe<JEtc;}. (rYN.: discount series).
trade discount, cruvaA.A.aKnKi) [&µ-7top1Ki)} EK7ttrocrtc;.
true discount, 7tpayµanKi) [tcrw'tEptKi)} uq>aip&crtc;· {7tpayµanK6c; rcpOE!;oq>A.~nKO<; 'tOKOc;j.
discount factor, ucpatpEi:tKO<; 7tClpayrov· [ napayrov ucpatpscri>roc;).
discount problem, ucpatpEnKoV 7tp6-~A.1']µa· [np6~A.T]µa ucpatpfocroc;).
discount rate, &ta.nµiJ u<patpfosroc;· [(snicr11µoc;) 7tpOESO<pA1']1:tlCO<; TOKoc;}.
277
discount series
discount series, OIK., 6<patpEnKi] [ rcpOESO<pA T)TLKl'j l <mpa.
discrepance, = interaction.
discrepancy, l, acrnµ<pwvia: [ota<popa}. 2, MA0., l:TAT., otaµap1ia.
discrete, MA0., OtaKpt16c;,ij,6v· frl'] cruvcxl'Jc;,11c;,tc;}.
discrete aggregate, OtaKpl10V cruva-0potcr~ta.
discrete distribution function, cruvapn1mc; OlUKpnfjc; Karnvoµfjc;.
discrete parameters, OtaKpnai rcapa~t£1poi.
discrete proportion, OLUKpt1l'] avaA.oyia.
discrete quantity, OtaKpni] rcocr6-1ric;.
discrete series, OtaKpt1l'] crEtpa.
discrete set, OtaKpl10V cruvoA.ov.
discrete space, MA0., otaKpnoc; x&poc;.
discrete spectrum, OtaKpt16v <pacrµa.
discrete time series, OtaKpt1l'] XPO· VOO"Etpa.
discret~ topology, OtaKptn1 10rcoA.oy1K61ric;.
discrete variable, OtaKpni] µnaJ3A.ri1iJ .
discrete-variable computing device, MHXT., MA0., A.oy1crµl]TLKOV crucrnuov (j3ams6µ£vov £ni) OtaKpnfjc; µErnj3/.. 111fjc;.
discrete-variable problems, rcpoj3A.ijµarn OtaKp11fjc; µErnj3A.111fjc;.
278
discriminantal
discrete whole, OtaKpnl'] 6A.6111c;· {OtaKpt10V oA.ov}.
discretion, 01&.is:ptmc;· [otaKpmK6-111c;}.
discretionary, 8taKptnK6c;,ij,ov ( = Ka.1&. Kpfcrw Ka1' EK1iµricr1 v).
discriminant, MA0., otaKpivoucra.
discriminant condition, MA0., otaKpi VOUO"U O"UV0 ~Kl].
discriminant function, otaKpivoucret [ cruvapµ6soucra} cruvap111mc;.
discriminant of a differential equation, OtaKpivoucra [ cruvapµ61;:oucra} 01a<pop1Kfjc; £swfficrcwc;.
discriminant of a polynomial equation, owxpivoucra [ cruvapµ61;oucra} (µtiic;) no)"uwvuµtKfjc; £s1-crfficr£wc;.
discriminant of a quadratic equation (in one variable), otaKplvoucra [ cruva.pµ61;oucra. j orn11>poJ3a0µiou £s1crfficrcwc; (µtac; µ1>taJ3A.11-1fjc;).
discriminant of a quadratic form, otaKpi voucra [ cruvapµ6soucra] (1fjc;) 11>1pa.ywv1Kfjc; µopcpfj c;.
discriminant of an equation, • otaKpivoucra [ cruvap~t6/;oucra.} £stcrfficr£wc;.
discriminant of the cubic, OtaKptvoucra [ cruvapµ61;oucra} 1fjc; 1p1-
. rnj3a0µiou (£stcrfficrcwc;).
discriminant of the general quadratic, otaKpivoucra [ cruvapµ6/;oucra} 1fjc; yEvtKfjc; orn1Epoj3a0µiou.
discriminantal, MA0., OtUKptvoucrtaK6c;, ii ,6v.
discriminating
discriminating, OtaKptnK6c;,T],6v· {OtaKptcrtaK6c;,f],6v}.
discrimination, 1, OtaKptmµ61ric;· {otaKpwia}. 2, KOINQN., (<puAEnKoc;) OtaKpmcrµ6c;.
discriminator, PAil., OtaKpt1f]c;"[o1-cuKpt v1ml]c;}.
discriminatory, 1, otaKptnK6c;,T] ,6v. 2, otaKptncrµtK6c;,T],6v.
discriminatory test of hypothesis, MA0., AOr., OtaKptnKTJ j3acravoc; (1fjc;) 6rco0focwc;.
discussion, 1, cru1;11111mc;. 2, MA0., OtEpEUVT)crtc; ( = OtEpEUVT)TlKTJ £strnmc;).
discussion of curves and equations, ot£pcuv11cr1c; KaµnuA.wv Kai £s1-crrocr1>wv.
discussion of results, 1, OtEpEUVT]crtc; 1&v £sayoµtvwv. 2, otEpcuv11mc; 1&v uno1EA.rnµci1wv.
discussion of vectors, <itEpEUVl]crtc; (1&v) avucrµ(hWV.
disequilibrium, avtcropponia.
disjoint, MA0. , anocruvo£16c;,11,6v· [ anocruvoEOEµtvoc;, T) ,ov}.
disjoint sets, MA0., anocruvo1>1a cruvoA.a.
pairwise disjoint sets, ~cuy1186v [KU'rU ~euy11} U7tOCJUVOe'rU cruvoA.a.
disjoint subgraph, MA0., urcocruv-01>1ov {anocruvoEOEµtvov} urcoypa<pT)µU.
disjunction, l:YMB.AOr., 01al;rns1c;.
disjunction of propositions, AOr., OlUSEUStc; 10JV 7tp01UO"EWV.
disjunctive, AOr., ota/;cuKnK6c;,T], 6v.
dispersion equation
disjunctive proposition, AOr., ota~EUKTLKll np6tamc;.
disjunctive search, MHXT.MA0., ota/;cuKnKl'] £p1>uv11mc;.
disk, MA0., TEXN., oicrKoc;. magnetic disk, µayVT]'rlKO<; oimco<;. n-disk, VUOLCJKO<;" {VUOUl<HU10<; Ol
<JKO<;} .
disk storage, AOril:M., µayv1110-0tcrKLKTJ arco0ijK£Ucrtc;.
dislocation, <l>Yl:., £sap0pwmc;· [£sap0pl]~La j.
disorder, arnsia"{UKUTUO"tacr[aj . mathematical law of disorder,
µa011µan K6<; itepi a<a~ia<; v6µo<;.
dispersion, l, l:TAT., 01acrrcopci. 2, <l>Yl:., otacrKEOacrµ6c;.
anomalous dispersion, UVCOµaf..taKTJ owcrnopa.
average dispersion, µEcronKit [µf.crT] J owcrnopa.
circular dispersion, KUKA.tKft otacrnopa· [ KUKAtKO<; otacrKeOacrµ6<;}.
indices of dispersion, Of.LK<at (•fj<;) o tacrno pa<;.
measure for [measure of] dispersion, µfapov [ cruv1EA.ecr1it<;} owcrnopa<;.
normal dispersion, 6p060ern<; [ w KnKit} owcrnopa· {wKnKo<; owcrKi:oacrµ6<;}.
parameters of dispersion, napaµi:<pot •f\<; owcrnopa<;.
quartile dispersion, <1:1ap<11µopiaKTJ OlU<J7tOpa.
selective dispersion, 1, f.mA.eK<tKO<; otacrKEoacrµ6<;. 2, E1tlAEK1LKTJ otacrnopa.
standard dispersion, 0i:µi:f..taKTJ { U-1t01U1t0<;} otacrnopa.
dispersion equation, l:T AT., £sicrwm c; otacrrcopiic; ~ [ £sicrwmc; cruXV01T)tOc;j. (l:YN. : frequency equation).
279
dispersion of a wave
dispersion of a wave, <l>YL., otaO"Keoacrµ6i; tau Ku~1at0i;.
displace, 1, µetat07ti~co. 2, NAYT., EKt07ti~co. 3, MHXT., µetaKtv&.
displacement, l, <l>YL., €Kt61t1crti; (7t.x;. uoatoi;). 2, NA YT., EKt61t1crµa (7tA.o(ou). 3, MHXT., µetaKivricrti;. 4, HA.EK., µetat67ttcrti;.
280
absolute displacement, MHXT., a-7t6A.utoc; ~lEtaKi v11cnc;.
absolute displacement of the ground, MHXT., an6A.utoc; µEtaKiv11cnc; tou eliacproµatoc;• [ an6A.utoc; EOU!plKTJ µE't<lKLVllO'lc;}.
absolute vertical displacement, MHXT., an6A.utoc; KataK6pucpoc; µEtaKiv11cnc;.
actual displacement, MHXT., itpayµ1Ki] [ itpayµatono1110Eicra] µEtaKi· v11cnc;.
angular displacement, MHXT., yroviaKi] µEtaKi v11cnc;.
differential horizontal displacement, MHXT., oiacpoplKTJ 6p1~ovtia µEtaKiv11cnc;.
differential displacement, MHXT., OtacpOplKi] µEtaKLVllCrtc; .
direction of displacement, MHXT., 01Eu0uvcnc; [ cpopa] ti\c; µnaK1vi1-crnroc;.
downward displacement, MHXT., Ka'tO>cpEplKTJ µE't<lKLVT]<nc;.
elastic displacement, MHXT., tA.acH1Ki] µEtaKiv11cnc;.
elastoplastic displacement, MHXT., f:A.acnoitA.acnlKTJ µEtaKiv11cr1c;.
fictitious displacement, MHXT., nA.acrµattKi] µErnKiv11cnc; .
finite displacement, MHXT., 1tE1tEpacrµevq µetaKivqcnc;.
generalized displacements, MHXT., YEVlKEuµevm µEtUKlVi]O"Elc;.
horizontal displacement (along a vertical fault), rEnA., 6p1~ovtia µEtat6mcnc; (Kata µi\Koc; KamKopucpou pi]yµawc;).
horizontal displacement of unit
- ~-----------.,,._""""""' _____ _ displacement
amount, MHXT., µovao1aia 6p1~ovtia µEtaKiVT]O'l c;.
impressed displacement, MHXT., taKtTJ [ npoKA. T]tTJ] µEm Ki v11cr1c;.
indefinitely small displacement, aopicrtroc; µtKpU { a1tEtpOcrt1']} µEtUKiVT]O'lc;.
infinitesimal displacement, MHXT., cl1tEtpocrti] µEtaKiVT]O'lc;.
initial displacement, MHXT., O:pX,tKi] µEtaKiVT]crtc; .
method of virtual displacements, MHXT., µe0oooc; t&v ouv11trov µ&taKt vi]crErov.
non-vanishing displacement, MHXT., µi] µT]OEVt~6µEV11 µEtaKiVT]crtc;.
parallel displacement, MHXT., itapaA.A.11A.oc; µEtaKiVT]O"tc; .
pattern of (seismic) displacements, MHXT., otaµ6pcproµa (crEtcrµtKG>v) µEtaKtvi]crEO>V.
permissible set of virtual displacements, MHXT., EmtpEitt6v o-UvoA.ov oUVT]t&v µEtaKt vlicrErov.
principle of virtual displacements, MHXT., apxiJ t&V O\lVll'tWV µEtaKt vi]crEO>V.
pulsating horizontal displacement, MHXT., itaA.µroo11c; [naA.µ1Ki]} 6p1-~ovtia µEtaKiv11cnc; .
real displacement, MHXT., itpayµanKi] µEtaKiv11cr1c; .
relative displacement, MHXT., crx&ttKi] µEtaKiv11mc;.
resultant (elastic) displacement, MHXT., cruv1crraµev11 (tA.acrnKi]) µ&taKi vqcnc;.
single coordinate of displacement, µovtaia cruvtEtcxyµevq tiic; µEtaK1vficrEroc;.
spurious displacement, MHXT., v60T] µEtaKiv11m c;.
subjected to impressed displacements, MHXT., uitoBA.110Eic;, Eicra, tv Eic; 1tPOKAT]tac; µEtaKtvi]cr&tc;.
tangential displacement, MHXT., £cpaittoµEv1Ki] µEtaKivqcnc;.
time-dependent displacement, MHXT., xpovE~aptT]to; ~1EtaKiv11cnc;.
tip of the displacement, MHXT., aixµh tiic; µEta Kt vi]crEro~.
displacement constant
unit horizontal displacement, MH· XT., µovaotaia 6p1~ovtia µEmKiVTJ· crtc;.
vertical displacement, MHXT., Ka-1aK6p\)(poc; µE'taKiVT]O'lc;.
vertical downward displacement, MHXT., KataK6pucpoc; KatrocpEptKi] µEtUKi VT]O'lc;.
vibratory displacements, MHXT., KpaoacrµtKUi µEtaKtVi]O"Etc;.
virtual displacement, MHXT., ou· VT]'tTJ µEtaKiv11cnc;.
zero displacement, MHXT., µT]· oEvtaia µEtaKiVT]crtc;.
displacement constant, <l>YL., crta-0epu µi:w:rn7tim:coi;.
Wien displacement constant, BtE· vtavi] crta0Epa µnat0nicrEroc;· [ crta-0Epa µE1atonicrEroc; 1ou Biv].
displacement curve, MHXT., Kaµ-7tUA'fJ µetaKtvi]crecoi;· [Kaµ7tuA.11 µetaKtVi]O'eCOV).
subsoil time-displacement curve, KaµitUAT] X,pOVO\l-µEtaKtvi]crEO>c; tOU imEoacpouc;.
time-displacement curve of ground motion KaµituA.T] x.p6vou-µE1aKtvi]crEooc; 1~u (Ktvouµevou) l':omproµawc; .
displacement ellipse, MHXT., eA.A.wvti; µeta Kt vi] cri:coi;.
displacement equation, MHXT., E~imocrti; µernKt vi]cri:coi;.
displacement influence coefficient, MHXT., cruvteA.ecrtTJ<; E1t1ppofji; µetal<t vi]crecoi;.
displacement law, <l>YL., v6µoi; (ti'\<;) µetato7ticrecoi;.
Wien displacement law, B1Ev1av6c; v6µoc; µEtatoiticrEooc;· [ v6µoc; µEta· t07tlO"EOOc; tOU Bi v].
displacement node, PA~., K6µ~oi; µeta Kt vi] cri:coi;.
displacement of the ground, MHX., µi:taKivricrti; tou tompffiµatoi;· [tompuc'l'J µetaKivricrti;].
disproportionate
displacement of the mass, MHX., µetUKtV'f]O't<; tfji; µa~rii;.
displacement of the point of application of a force, µetmcivricrti; [ µetat6mcrti;] tOU crriµeiou tq>apµoyfji; tfji; ouvaµeroi;.
displacement of the structure, MHXT., ~letaKlVf]crt<; tOU ooµi]µatoi;'[ µeta Ki vricrti; tau q>opscoi;).
displacement partial node, PA~., µeptK6<; K6µ~oi; µetaKwi]creroi;.
displacement patterns, MHXT., otaµopq>ffiµata µetUKtVllO'ECO<;.
displacement pulses, MHXT., naA.µoi µet met vi] cri:coi;.
displacement spectrum, MHXT., cpacrµa µeta Kt vi]cri:coi;.
displacement-time curve, MHXT., KUµ7tUA'f] µetaKtvi]crecoi;-x;p6-vou.
displacement-time record of a structure, MHXT., Kat<lypaq>ov x;p6vcov-µetaKtVi]O'eCOV tOU ooµ1iµatoi;.
displacement vector, MHXT., iivucrµa tfji; µeta Kt vi]cri:roi;.
display, E7ttOetKvuco.
display, 1, EK9ecrt<; [biOet~ti;] (tµ-7tOpeuµat0i;). 2, MHXT.MAE>., S7ttoetyµa· [tnioet~ti;] (= ypaq>tKTJ uvan:apUO'tUO't<; O'totx;etoA.oytKi'j<; 7tapox;fji; crucrti]µatoi; fi otacrKeuou). 3, AOrILM., €1t1-0etKti]i;.
disposition, ot<i9ecrti;· [ tp67to<; ota-9foeroi;].
disproportionate, oucravaA.oyoi;,oi;, ov.
disproportionate subclas(numbers,
281
disruption
oucravaA.oyot c'tpt9µoi (rrapan1-pf)crsrov) rfj<; urrodacrsro<;.
disruption of continuity, Otacrrracrt<; [ KUcaA.ucrt<;] cfi<; cruvqda<;.
dissection (of geometric figures), c6µl]crt<; [rnrnc6µ11crt<;] (nuv ysroµscptK&v O"Xl]µ<lLffiV) .
dissertation, otacpt~~.
dissimilar, av6µoto<;,a,ov· [hspffivuµo<;,O<; ,ov].
dissimilar fractions, Ecsprilvuµa KAUO"~LULU.
dissimilar terms, Eccpffivu~LOt opot.
dissimilarity, avoµot6tl]<; 0 [hspwvuµia].
dissipate, 1, MA0. , crnoiisro. 2, <DYI:., crKsMsro"foiacrKsMsroJ.
energy dissipatd per cycle, l:vtpYEta crKE1iacr9i;Iaa Ka-ra KUKA.1iµa· [ crKEOacrtr, ( •iir,) EVEpyi:;iar, KU"tU 1tEpio6ov}.
dissipation, 1, MA0., crKtOacrt<;· [ crKsoacrµ6<;}. 2, <l>YI:., crKsoacrµ6<;· {otacrKsoacrµ6<;}.
energy dissipation per cycle of vibration, tvtpyi:;ia crKt:liacr9i:;Icra [ crKf.liacrtc; f.vi;pydar,] Ka-ra Ku KA. riµa Kpaliacrµou.
dissipation of energy, crKsoacrµo<; {otacrKsoacrµo;] cfi<; i:w:pysia<;.
dissipation function, O"KCOacrµtKTJ O"UVUptl]crt<;" { O"UVUptl]crt<; O"KEfocrµou j.
Rayleigh dissipation function, pmii~tavii crKEOacrµtKi] cruv6.pn)crtr,· [ cruvapn1cr1c; crKEOacrµou -rou PaiiiA.ri].
dissipative, crKsoacrttK6<;, f),6v.
dissipative forces, crKsoacrttKai ouvaµst<;.
282
distance
dissipative system, O"KcOacrttKOV cruO"cl]µa.
dissipative term, crKsocwnKo; opo<;.
dissociation, <DY2:., arr6crxscrt<;· [ c'tcpsrntpsirocrt<;· ucpscspoiw:n;· otacrrncrt<;}.
electrolytic dissociation theory, T)AEK-rpoA.unKi) anocrxEnKi) 9rnipia· [9Eropia i:fir, TJAEK-rpoA.unKfjc; <'HpE-rEpotrocrt:OJc;j.
dissociation coefficient, <DYI:., cruv-cdwci'j<; ucpsrspotfficrsro;. .
dissolution, otaA.ucrt<;.
distance, urr6crrncr1<;. angular distance, yrovtaKi] [ yrovt
roliric;J an6crmcrtr,. apparent distance, <pmvoµf.v11 an6-
cri:acrtc;. apsidal distance, ALTP., aljftOtKi]
an6crmcrtc;. center of mean distance Ktv-rpov
µf.crT] c; anocr-r6.crt:Ol<;. ' epicentral distance, LEILM., f.m
KEV"tptKi] U1tOCT1:Ucrt(,. focal distance, f;cri:taKi] U1tOcrrncrtc;. horizontal distance, 6pt~ov-ria an6-
cr~acru;.
line of distance, IIPOOITT., ypaµµi] anocr-racrt:Ol<;.
lunar distance, crt:A.rivtaici] an6· crrncrtr,.
point of distance, IIPOOIIT., crriµi:;Tov anocri:acrEOlt;.
polar distance, 1tOALKi] an6cri:acrtc; .. principal distance, IIPOOIIT., npro
-rt:uoucra {KUp[aj U1tOCT"taCTl(,. radial distance, UK"ttVLKi] arc6crm
crtc;. relative distance, crxt:nKi] U1t6crm
crtc;. square of the distances, i:E-rpayro
vov !WV U1tOCT"tCtCTEOlV. SUC
0
Cessive distances, OtaOOXlKUl U-1tOCT"tUCTEl(,.
distance between
unit horizontal distance, µovalitaia Opt~OV"tlll U1tOCT1Ucrt(,.
zenith distance (of a star), ~Evt9ia an6crmcrtc; (acr-rf.poc;).
distance between two parallel lines, urr6crracrt<; (µsrn~u) Mo su9st&v rra.paHf)A.rov.
distance between two parallel planes, c'trr6crwcrt<; (µsrn~u) 060 rrapaA..Af)A.rov i:mrrtorov.
distance between two points, arr6-macrt<; (~1sw~u) 060 <rl]µEirov .
distance between two skew lines, urr6crrncrt<; (µsrn~u) ouo crrps~A.&v ypaµµ&v.
distance from a line to a point in space, urr6crrncrt<; cr11µElou UTCO sDesia<; EV rij'l xffipQl.
distance from a plane to a point, &rr6crrncrt<; cr11µEiou urro i:rrirrsoov.
distance from a surface to a tangent plane, urr6crracrt<; i:cparrwµtvou E7tt7tEOOU UTCO E7tt<pUVEtUV.
distance function, cruvaprl]O"t<; arrocrracrsro<;.
Minkowski distance function, µtvKO<pcrKtavi] CTUVCtp"tT)crt(, U1tOCT"tUCTEOl(, 0
{ cruvapi:T]crtc; anocri:acrt:ro; tau MtvKO<pcrKt}.
distance-rate-time formula, otarurrroµa { rurco<;} c'mocrracrsro<;-otan~ttj<; - XP6vou. (EYMB.: d=rt).
distant, un:oµsµaKpucrµEVOt;, l],OV" { arr6µaKpO<;, l] ,O j.
distant parallelism, arroµsµaKpUcrµtvoc; n:apaU11A.11A.icrµ6;.
distinct, 1, d1otaKptro;,o;,ov"[ cracp&; otaKEKptµtvo<;,TJ,OV ).2, otaxropicrr6;, f),6v.
distributed lateral load
distinct tangents, suotaKptrot [ow.xroptcrrni 1 £cpan:r6µsvat.
distinguishability, 1, ow.xroptcrr6-Lll<;" [ EUOtaKptr6111;]. 2, uvttA.11n:16111;.
distinguishable, 1, ow.xroptcrr6;,il, 6v· [01aKp116;,f),6v ]. 2, sufoaKpiro;,o;,ov· [ EUOtaKptr6;,i}, 6vj.
distorted, MHX., ow.crrpacpEl;,dcra,tv.
distorted wave form, ow.crrpacpst:cra Ku~taroµopcpfJ· [owcrrpacpsrcru xuµanKTj µopcpf)].
distortion, otacrrpocpf). dynamic distortions (in structures),
liuvaµtKai Otacr-rpo<pai (i:&V OOµT)µCt"tOlV).
elastic distortion, f.A.acrnKi] otacr-rpo<pij.
harmonic distortion, apµOVlKi] Otacr-rpo<pi].
nonlinear distortion, µi] ypaµµtKTJ otacri:po<pij.
distortional, MHX., owcrrprnnK6c;, f),6v.
distortional wave, otacrrprnttKOV Kliµa· [ KfJµa 01acrrpocp i'j<;}.
distortional wave of destructive earthquake, KUµa. owcrrpocptj<; [owrspsuov Kliµa] (mu) KarncrrprnttKoli m:tcrµou.
distribute, xarnvtµro· [owvtµro ].
distributed, MHXT., Karnvsµ1116<;, Ti ,6v"[ Karn vsµ iiµtvo;, l],OV].
distributed lateral load, xaravsµl]rov {Ka.LUVcµl]~LEVOV j n:A.cuptKOV cpopriov.
externally applied distributed lateral load, f,~ro-ri:;puc&c; [f.~ro9i;v} f.<papµocr9i;v Kamvt:µT)"tOV 1tAEUplKOV <pop-riov.
283
distributed live load
distributed live load, Karavi:µrrrov [ Km:avi:µ1iµevov] Kt vri-rov <pop-riov.
distributed load, KU'tUV1:µ11-rov [Kawvi:µ11µevov] <pop-riov.
system of distributed loads, cruCJTT"]µU KUTUVEµT]'tWV q>Op'ttOJV.
distributed loading diagram, ouiypaµµa <popnKfji; Kamvoµfji;.
distributed mass systems, crucnf]µaw Kamvi:µ11-rfji; µa1;;11i;· [ crumf]µa-ra Karnvi:µ11µtv11i; µci-1;;11i;J.
distributed parameter systems, crucr-rf]µarn napaµi:-rptKfj<; Ka.-ravoµfji;.
distributed parameters, Karnvi:µ11-rni [Karnvi:µ11µevm] napciµi:-rpot.
distributed quantity, KUTUVE~LTJ'ti] { KUTUV£µ11µevrJ} 7tOO"O't11<;.
distributed scalar, Karnvi:µ11~tevri [Karnvi:µ11-ri]J KAtµaKco-ri] (cruvcip-r11cr1i;). (LYN.: scalar point function).
distributed set of inertia forces, KU'tUV£µ11-rov [ KUTUVEµTjµevov 1 O"UVOAOV ouvciµi:cov aopavi:iai;.
disti:ibuted static load, Ka-ravi:µ11-rov [KUTUVEµl]0i:v 1 manKOV <pop'tlOV.
l"""'"'
uniformly distributed static load 6µowµ6pq>roc; Kamvi;µ119tv c:nanKo~ q>op1iov.
distributed variate, lTAT., Ka-ravs-µ11-ri] otaµi:rn~A. 111'~.
normally distributed variate TaKnK&c; [ 6p9o9f:mc;] Kamvi;µ~µf:v11 otaµi;Tal3A.111fi.
distributed vector, Karnvi:µ11µsvov Civucrµa. (LYN.: vector field).
284
distribution
distribution, 1, MAE>., MHX., Ka-ravoµf]. 2, otavoµf].
age distribution, f]AtaKi] KUTUVOµf].
amplitude distribution, i;0ptKi] KaTavoµi].
asymptotic distribution, acruµit'tOlwc; [acruµnTOJnKi]] Kamvoµf].
bell-shaped distribution, Kro0ov6-crx11µoc; {yrocrcrtavijj KUtaVOµf].
bending moment distribution Ka-Tavoµi] KaµmtKfjc; ponfjc;. '
Bernoulli distribution, j3i;pvouA.A.tavij KaTavoµf].
bimodal distribution, MHXT., 01-Tpom1nKi] Kamvoµf].
binomial distribution, 01rovuµ1Kij Kamvoµf].
binomial frequency distribution OtOJVUµtKi] cruxvonKi] KUTUVOµi]· [ot~ rovuµtKi] KUTavoµf]].
bivariate distribution, :ETAT., 01µi;Tal3A.11crtaKi] Kmavoµf].
Cauchy distribution, KOJcraavij KaTavoµi]· [KaTavoµij wu Krocru].
continuous mass distribution cruv-cxi]c; µa~LKij KU'tUVO~tf]. ,
correc~ distribution, 6p9ij [ crrocr1ij] Kamvoµ11.
curve of distribution, KaµnuA.11 KaTavoµfjc;.
de~lection distribution, unoKaµn~tKll KUtaVOµ f]' { KU'tUVOµij 'tfjc; U1t0-KUµlj/EOJ<;j.
dipole distribution, HAEK., omoAtKij KU'tavoµf].
Dirac's distribution, 01pa1Ctavij KaTavoµij· [K:amvoµij wu N11p6.Kj.
dynamic distribution, 0\JVUµtKi'j KUTUVOµf].
dynamic moment distribution ouvaµ1Ki] Kamvoµi] ponfjc;· [Kamvo'µi] ouvaµtKfjc; ponfjc;].
Fisher's z distribution q>tcrEptavi] ~-Ka1avoµi]· [Ka1avoµij' ~fjm wu <Picri;pj.
freque?CY distribution, cruxvonKi} KUTavoµ11·[Kmavoµij cruxv61111oc;]. ·
Gaussi.an distribution, yrocrcrtavi} KUTUV0µ11· {KUtaVOµij 'tOU rlCaouc;j.
distribution
Gibrat's distribution, ytj3panavi} KUTCtVOµi]· {Kamvoµi} 'tOU rK1µnpaj.
lattice distribution, nA.i;yµanKi} [otKWOJTi]} Kamvoµf].
linear distribution, ypaµµtKij Kai:avoµf].
load distribution, q>opnKi] Ka'tavoµi]· [Kmavoµij q>OpTiou].
mass distribution, µa~tKi] Kaw.voµi]· [Ka•avoµi] (•fjc;) µ6.~11c;].
Maxwell distribution, µa~oui;Utavi] Kamvoµi]· [ 1mmvoµi] rnu M6.~youi;A.j.
method of dynamic distribution, µf;9ofoc; O\JVUµtKfj<; KU'tUVOµfjc;.
method of moment distribution, µf:9oooc; Kmavoµfjc; Tffiv ponrov.
momentum distribution, puµ1Ki] Kamvoµi]· [KaTavoµij (•fjc;) puµ11c;].
multivariate distribution, noA.uµi;Tetl3A.11crtaKi] Ka'tavoµf],
Nernst distribution law, <l>Y:E., vi;pvcrnavoc; µi;ptcr111C6c; v6µoc;· [ v6-µo~ Tou µi;picrµou rnu Nf:pvcrT].
normal distribution, 'tUKnKi] [ 6p-069i;wc;] Kamvoµf].
parametric distribution, napaµi;1ptKi] Katavoµf].
Pearson distribution, nq pcrovtavi] Ka'tavoµi]· [ Katavoµi] rnu Ilf]apcrov ].
Poisson distribution, nouacrcrovtavi] Ka1avo~1i]· [Kamvoµij wu Ilouacrcr6v ].
random amplitude distribution, 't\Jxaia EOptKi] KCt'tUVOµf],
shear distribution, oia'tµqµtKi] Keti:avoµi]· {Kmavoµi] otai:µf]m;roc;].
skew distribution, cri:pi;j3A.ij [acruµµi;i:poc;] KU'tUVOµf].
surface distribution, emq>avctaKi] Kmavoµf],
symmetrical distribution, cruµµi;i:ptKi] KU'tetVoµf].
temporal distribution, OIK., XPOVtKi] KUtavoµ11.
theory of distributions, 9i;ropia i:rov Kamvoµ&v.
truncated distribution, KoA.ol3iJ Ka'tavoµf].
unbalanced distribution, acr16.9µt-
distribution of dipoles
crrnc; [ avtcrocr't6.9µtcrrnc;] Kamvoµfi. volume distribution, OyKLKij KU'tU
VOµ f].
distribution coefficient, cruv-ri:A.i:cr-ri]i; KU'tUVoµfji;.
lateral force distribution coefficients, cruv'tEAEcrtai Kamvoµfjc; i:oov 1tAEUpt KWV 0\JVUµEOJV.
distribution curve, irnrnvi:µ11nKi] KaµnuA.11· [KaµnuA.11 KU'tUVOµfji;j.
extrapolation of empirical distribution curves, napi;Kj3oA.i] i:&v tµni;tptKrov Kamvi;µ11nKrov KaµnuA.rov.
normal distribution curve, taKnKi} [ 6p969i;wc;] KaµnuA.11 KU'tUVOµfjc;.
distribution factor, Ka-ravi:µ11nKo<; napciycov· [ napaycov Karnvoµfjc;· O"UV'tEAW'ti]<; KU'tavoµfji;].
distribution function, Karnvi:µrin-Ki] cruvcip-r11crii;· [ cruvcip-rricrii; KU-ravoµfji;j.
continuous distribution function, cruvapn1cr1c; cruvi;xouc; Kamvoµfjc;.
discrete distribution function, cruvap111cr1c; OtaKpl'tfjc; Kamvoµfjc;,
probability distribution function, cruvap1qcrtc; m9avonKfjc; Katcivoµfjc;· { CJUVUP'tllcrt<; KU'l:UVOµfj<; t&V m9aVO'tfj'tOJV j.
relative distribution function, cruv-6.pi:qcrtc; crxi;nKfjc; Kamvoµfjc;.
distribution law, Karnvi:µT]nKo<; v6-µoi;· [v6µoi; KUTUVOµfji;j.
Planck distribution Jaw, nA.avKtav<'>i; KCt'tUVEµqnK6c; v6µoc;· [v6µor; KUTUvoµfjr; wu 11'.'.avK].
Wien distribution Jaw, j31i;vtav6i; Kettavi;µ11nK6c; v6µor;· [v6µor; Katavoµfjr; wu Biv ].
distribution of dipoles, HAEK., otnoAtKi] Karnvoµf].
potential function for a · double layer of distribution of dipoles (on a surface), ouv11nKi] crnvapi:11cr1i; oux
285
distributicm or effort
otitA.iiv <HtBaaa (i:mqiavw1Kf]c;) otitoA.tKiic; Katavoµfjc;.
distribution of effort, Karnvoµi] npocrrra0w'I>v· [£pyuci] Karnvo~Lfi}.
optimal distribution of effort, BsA.ticr1:11 Kamvoµi] itpocrita9s iwv· [BsA.ticrtq Kamvoµi] f.pyou].
distribution of load, <popnKi] Karnvoµfi· [ Km:avoµi] <popriou].
nonuniform distribution of load, ~ti] 6µ016µop<po; [ &.voµo16~t0p<poc;] KUtavoµi] q>Opt[OU.
uniform distribution of load, 6µ016-µopqioc; Kamvoµi] qioptiou.
distribution of loading, Karavo~Lij (rfjc;) <pop1icr1>roc;.
correct distribution of loading, 6p9i] [ crrocrn)} Katavo~tii <popticrsroc;.
distribution of mass, KarnvoµT] ( rfjc;) µ6.s l]c;.
continuous distribution of mass, cruvsxi]c; Karavoµi] rf] c; ~1a~11c;.
distribution of rigidity, MHXT., KU'tUVOµij O"TcppOTllTOc;.
distribution of the pulses, Karnvo~Lij TWV rraA.µ&v.
amplitude distribution of the pulses, SUptKi] KUtUVO~Li] (tWV) 1tUAµc1J v· {KUtUVOµi] tOii Supouc; tWV itaA.µoov } .
distribution of velocity, Karnvoµi] rnxuvcr1>roc;.
vertical distribution of velocity of a vibration, KUtaK6puqioc; Katavoµi] (rf]c;) raxuvcrsoo; (roii) Kpaoacrµoii.
distribution parameters, rrap6.µ1>-1po1 KUTUVO~Lfjc;.
distribution ratio. <l>YL. XHM., Myoc; µBptcr~lOU ' [Myoc; KU'tUVO~Lfjc;j.
distribution theory, Karnvcµl]nKT]
286
distud>ance
01>ropfa· [0cropia rfjc; Karnvo~t fjc;j.
Schwartz distribution theory, crBaptmavi] KatavsµrinKi] 9soop[a·[9sropia. Kamvoµf]c; roii IBaprc;].
distribution truncated at the value of a, LTAT., Karnvoµi] KoA.o~ffiµ£vri Kara rfiv nµi]v wu a: [KoA.o~i] Kara a rnrnvoµ11J.
distributive, 1, Karnv1>µ11nK6c;,fi, 6v. 2, MA0., £mµ1>ptcrnK6c;, fi,6v.
distributive law of algebra, £mµi>ptcrnKoc; v6µo c; Tfjc; a/... y£~pac;.
distributive function, MA0., £mµ1>ptcrnKij O"UVUpTl]crtc;.
distributive lattice, £mµi>ptcrnKOV nA.£yµa.
distributive multiplication, £mµi>ptcrnKoc; noA.A.arrA.acrtacrµ6c;.
distributive operation, MA0. , bttµ1>ptcrnKij npii~tc;.
distributive principle, MA0., £mµ1>ptcrnKij UPXll' {£rrtµcptcrnKOc; v6µoc;}.
distributive property (for multiplication), MA0., £mµi>ptcrnKij io161ric; ( rou noUarrA.acrtacrµou).
distributivity, MA0., l , £mµi>ptcrnK61ric;. 2, KU'tUVBµT]HKOTl] c;.
distributor, TEXN., v1>µ1']1fic;· [otavqtl]rf]c;· otavoµcuc;].
time-pulse distributor, xpovoitaA.µ1K6c; vsµriri]c;.
disturbance, 1, MHX., otarnpaxir [ota.16.pa~tc;}. 2, METE.OP., a.varnpaxfi · [ rnpaxfi].
analytical aspects of dynamic disturbances (in structures), &.vaA.un-
disturbance
Kal O.it611fElt; tWV ouvaµtKWV Ola.ta" paxoov (tWV ooµriµarrov).
arbitrary disturbance, aU9aipsroc; owmpaxfi.
barotropic disturbance, Baporpom Ki] avatapaxfi.
externally applied disturbance, ef,rotEptKWc; [f.'E,ro9sv 1 acrKri9sicra oLUrnpaxfi· {i\f,rotsptKWt; E<pllpµocrµeVll 8wmpaxfi.
ground disturbances, i\0a<p1Kai [eaaqiroµanKai] OLUtapaxai.
imposed disturbance, emBl-ririi [tmBA.riSslcraJ otatapaxfi.
impulsive disturbance, 6pµrocrnKi] owmpaxfi.
(modern strurture) designed to res ist dynamic disturbances, (cruyxpovoc; <popsuc;) crxsowA.oyri9Elc; we; av9SKtlKOt; sic; tU<; OUVUµtKUt; OLUtapaxac;.
oscillatory disturbance, taA.avrronKi] OlU1UPUXfi .
removal of the disturbance, i\f,aAE L\lftc; 1fjc; owrapaxfic;.
subjected to arbitrary disturbances, imoBA.riSEic;,srcra,i:v sic; au9mperouc; limmpaxac;.
sudden ionospheric disturbance, METEQP., alqiv18ia iovocrqimptKt'] &.vampaxfi.
suddenly applied disturbance, MHXT., aiqivtliiro; acrKri9sicra oLUtapaXTl' [ ai<pvtoiroc; i:qiapµocr9 stcra omrnpaxfi].
transient disturbances, itapooLKal oLUtapaxai.
disturbance random in nature, MHXT., ruxaiac; <pucrcroc; otarnpaxfi· {otarnpaxi] wxa.lac; <pucr1>roc;}.
disturbed area, I:EILM., rnpax0ci:aa [ 0"8t0"0cl.aa J rr1>pt0xfi.
disturbing force, MHXT., rnpucrcroucra [otarnpucrcroucra J ouvaµtc;.
disuse, OIK., axprimla.
divergent series
disutility, OIK., axp1icr161ric;· [ d.vrocpcA. 1µ61l]c;}.
marginal disutility, 6pLUKi] cixpricrr6rric;· [ 6pLUKi] civro<psA.1µ6rric;J.
diurnal, f]µ1>pficrt0; ,a,ov.
diurnal parallax, ALTP., T]µcpl]cria [ycffiKBVTPLK~} napuUastc;.
divergence, MA0., arr6KA.tcrtc;. negat ive divergence, cipvrinKt'] &.n6-
KA.tmc;· { crt'JyKAtcrtc; /.
di verge nee of a series, d.rr6KA.tcrt<; cri>tpiic;.
divergence of a tensor, UTCOKA.tcrtc; (wu) rnvucrµawc;.
divergence of a vector, UTCOKf..tcrt<; (mu) avucr~ta10;:
divergence of a vector field, arr6-lCA.tcrtc; (10\J) avocrµanKOU 7tco[ou.
divergence of a vector function, arr6Kf..tcrtc; UVOcrµanKfj<; O"OVUpTf]O"cffic;.
divergence of an infinite series, U7tOKf..tcrtc; UTrcipou O"ctpac;.
Alembert's test for convergence or divergence of an infinite series, &.A.sµBspnavii Bacravoc; f Bacruvoi; roii , AA.aµitep} olU ri]v cruyKAlcrLV Ti tt']V O.it6KA.tm v 0.iteipou crsipac;.
(generalized) ratio test for con.vergence or divergence of an mfm1te series (ysv1Ksuµ8v11) Bacravoi; &.vaA.oyia~ oLU ri]v cruyKA. tcrtV Ti tt']v U7t0-1CALcrL v O.itsipou crsipai;.
divergence theorem, 0cropriµa ncpi T~ c; UTrOKf..tO"cffi;.
divergent, MA0., an:oKA.ivwv,oucra,ov.
divergent series, MA0. , anoKA.ivoucra ai>ipa.
Borel's first definition of the sum of a divergent series, itpooroc; Bo-
287
diversirication
peA.1av6c, 6ptcrµ6c, tou U0poicrµat0r:, µtiiC, artOKAt VOUO"llC, O"Etpiic,.
Borel's integral definition of the sum of a divergent series, ~opeA.tavoc, 61..oKATlPOlttKOC, 6ptcrµ6c, tOO a-0poicrµat0r:, ~nae, cI7tOKALVOUCillC, O"Elpiic,.
oscillating divergent series, taA.avtouµevri arroKA.ivoucra cretpa· [ arrpocr-1ltopicrtror:, aTtOKf..ivoucra CiE1pa· a-1tj)OO"OlOj)lO"tOC, crEtpaj.
properly divergent series, iioKiµooc, {rvricriooc,j a7tOKAiVOUcra O"Elpcl.
regular definition of the sum of a divergent series, KavovtKOC, 6ptcrµ6c, toO ci0poicrµat0r:, ( tfjr:,) arroKALVOUO"llC, CiEtpiic,.
summable divergent series, &.0poimµoc, clrroKA.ivoucra crEtpa.
summation of divergent series, ii0pOLO"lC, aTtOKAL VOUO"llC, CiEtpiic,.
diversification, Stmp6procric;· {Staq>oporcoil]crtc;}.
diversified, Staq>opan6c;,i],6v· {Staq>opo:>µtvoc;, l],ov· Staq>oporcot l]µtvoc;, l] ,ov j.
diversify, Staq>op&· [Staq>oprovo:>· Staq>oporcot&}.
diversity, S1aq>optK6t1K {Staq>openK6tl]c;· avoµo16rric;].
divide, I, MA0., Statp&. 2, StaXo:>Piso:>.
divided by, MA0., Stu mu (rfjc;, t&v).
a divided by b, a ota ~. (:EYMB.: a:~. a/~).
divided into, 1, Stax;o:>ptcr0eic;,dcra, ev etc;. 2, Stu mu (rfjc;,r&v).
divided line, Statpe0efoa [Stxom~1ri0etc:m] ypaµµi].
dividend, I, MA0., (6) otatpetfoc;. 2, OIK. µtp1crµa.
dividers, StaPiJ•ric;. (I:YN.: compasses).
288
division by a decimal
dividing wall, µecr6mtxoc;· [ µecroto1x;ia].
divisibility, MA0., Statpet6tl]c;. h'.. special criteria for divisibility- (in
Ir arithmetic), ELOLKU Kpm'Jpta OlUlj)Et6tqt0r:, (tfjr:, cipt0µqnKfjC,).
divisible, Statpet6c;, i],6v.
division, I, MA0., Sta(pecrtc;. 2, OIK., Stax.o:>ptcrµ6c;.
abbreviated division, cruvt0µ1Ki} { O"UVtEtµriµEvqj Otalj)EO"lC,.
algebraic division, af..yc;~ptKi} OLU[j)ECit<;.
external point of division, t~ootEptKOV crriµeiov 01mpfoeroc,.
fallacy of composition and division, AOr., to 7tEpi ti}V cruv0i::crtv Kai otaipem v cr6qncrµa.
harmonic division of a line, apµovtKi} Ota[pc:mc, ypaµµfjc,· { apµoVtKi} ota[pC:CilC, EiJ0uypaµµOU tµi}µat0r:,}.
homographic division, 6µoypaqnKi} otaipemc,.
internal point of division, tcrroti::p1K6v crqµeiov otmpfoeooc,.
long division, 1, EKtEVi}C, otaipEmc,. 2, yparrti} otaipemc,.
matrix division, µqtpC:taKi} Otaij)EO"LC,.
point of division (of a line in space), Cil]µC:loV OlUlj)EcrEOlC, (dl0Eiai; tOU xropou).
quartile division (of a magnitude), tEtaptqµoptaKi} OtaLj)ECilC, (EVOC, µEye0ouc,).
ratio of division, Myoc, otmp&creroc,.
short division, l, ~paxeia otaiPEO"LC,. 2, VOEpa otaiprntr:,.
synthetic division, O"UV0EttK1l otaij)EO"lC,.
division algebra, Statpernc~ aA.yeppa· [Ci.A. yep pa •fie; otatpfoeo:>c;}.
division by a decimal, Sta(pecrtc; Stu SsKaS1Kou.
division by a fraction
division by a fraction, Staipecrtc; Sta KA.6.crµarnc;.
division by use of logarithms, Sw.(pecrtc; µfoeµ A.oyapi0µo:>v.
division by zero, Staipecrtc; Sta 1"0U
µl]oev6c;.
division in a proportion, Staipecric; EV avaA.oyicr {Staipecrtc; tfjc; &.vaA,oyfac;].
division mark, crri~teiov otmptcreo:>c;.
division modulo p, otaipecrtc; Kata µ6ot0V p.
division of a determinant by a constant, Staipecrtc; (~nfic;) 6ptsoi.Jcrric; Sta crta0epfic;.
division of a fraction by an integer, Sta{pecrtc; KA.Ct.crµarnc; ot' UKf,paiou.
division of complex numbers, Sta(pecrtc; µtyaStKffiV apt0µ&v.
«Division of Figures», (•o) «Ilepi ~tatpecreo:>V» (mu EuKA.eiSou ).
division of one quantity by a second quantity, Staipecrtc; µ11ic; rcocr6•T]tO<; St' CiA.A.T]c; (rcocr6tl]toc;).
division of two power series, Staipecrtc; ouo SuvaµtK&v cretp&v.
division of zero, Stafpecrtc; tou µT]Sev6c;.
division ratio, A,6yoc; Statpfoeo:>c;.
division ring, StatpenKoc; SaKtUA.wc;· [SaKtuA.wc; Statptcreo:>;).
division sign, crriµet:ov [ cruµpoA.ov 1 ( tfjc;) Statpfoeo:>c;.
division transformation, StatpenKoc; µeracrx;l]µancrµ6c;.
(the) process of performing the
documented
division transformation, (f]) owoticacria tfjr:, EKtEl..Ecreroc, toO ex: otmpfoeroc, µetacrx11µancrµou.
divisor, MAE>., Statp&tl]c;. common divisor, x:otvoc, otmpetrir:,.
(EYN.: common measure). cyclotomic divisor, x:ux:A.otoµ1ic6c,
01mpet11r:,. elementary divisor, crt01xe1roo11c,
otatpenis. extrinsic cyclotomic divisor, cirrpo
cr<pui}c, KUKA.ot0µ1K6c, 810.1ptt11c,. greatest common divisor, µty1-
crt0r:, ico1v6c, ow1pet ris. (LYN.: greatest common measure).
intrinsic cyclotomic divisor, rrpocrcpui}c, x:uKA.ot0µ1x:6c, 01mpet11r:,.
divisor functions, cruvapti]cretc; Statptmu· [StatpenKai cruvap·ri'Jcretc;}.
divisor of a group, Statp&tl]c; (tflc;) 6µ6.Soc;.
normal divisor of a group, 6p060et0r:, {taKnK6c,J 01mptt11c, 6µaooc,.
doctrine, S6yµa.
document, 1, MA0., f.µrceptcrturro· { rrnptcrtatffi j ( = tJTCOcrtl]piso:> ot' f.yypuq>rov arcoSetKttKffiV ~u~cro:>v). 2, 'tf,K~ll]ptffi.
document, i:yypacpov· [ arcooetKttKOV eyypaq>ov].
source document, Aorr:EM., 1tllyai:ov [~acrtKOV J (U1tOOELKtlKOV) &yypacpov.
documentation, 1, MA0., £µrceptcrt6.tfficrtc;"['rreptcrt6.to:>crtc;}( = &yypa.q>oc; arcoSetKTLK~ crn'Jpt~tc;). 2, t&Kµl]pio:>crtc;.
determinate documentation, MHXT. MAE>., rrpocrowptcrti} [rrpocr8Looptcrµev11] eµrreptcrtatrocrtr:,.
documented, 1, MA0., f.~mepicrtamc;,oc;,ov· [£µ7teptcrtato:>µtvo;, 11,ov ]. 2, teK:µ11pto:>µtvo;,TJ ,ov.
289
docuterm
docuterm, AOrIEM., ypacpmvu-µwv.
dodecagon, OWDl:KUyffiVOV. regular dodecagon, KavovtKOV ooo
OEK<iyoovov.
dodecagonal, owo1:K<iymvoc;,0<;,ov.
dedecahedral, oro81:Ka1:opoc;,oc;,ov.
dodecahedral numbers, oroo1:K<i1:-opot apt0~toi.
dodecahedron, omS1:K<i1:opov. regular dodecahedron, KavovtKOV
ooooEKUEopov.
does not work, MHX., <DYE., Si;v napciyi;t £pyov.
Dodgson (Charles Lutwidge -), KcipoA.oc; Afrryouhl,:) NTfrrl,:crnv ( = ayy),oc; KAY] ptK6c;· o-uyypa<pcuc; A.oyornxvtKoµa0riµanK&v i'.pymv µi; TO \j/WOwvuµov Lewis Carroll. 1832 - 1898).
Dokmarok, AO!., 6µaA.6c; ( = µv11-µov1Ki] A.esic; wu Tpnoo-xfJµovoc; o-uA.A.oyto-µou).
dollar cost averaging, OIK.MA0., AMEP., Staµeo-mo-tc; K6o-wuc; oonapimv· [01aµfomo-1c; TOU K6-CTTOuc;].
domain, MA0., ni;pwxf].
290
analytic in a domain, avaA.unKo<;, i],ov Et<; 'tlVU 1tEPtoxfiv.
complex domain, µtyaotKi] ni;pwxi]. conformal maps of multiply con
nected domains, MA0., cr\Jµµopqiot EiKov1crµoi noA.A.anA.Gii; cruvan-rGJv itEpwxGJv.
connected domain, cruvanri] itEpwxi].
convex domain, Kup-ri] itEPLOXTJ. factorial domain, napayovnKi] itE
pwxfi.
dome
Galois's domain, ya/,otcrtavi] 7tEpwx11· [ 1tEPLOXll TOU rKaA.oua].
Gaussian domain, yoocrcrtavi] nEpwxi]· [1tEPtoXiJ TOU rKaoui;· napayovnKi] 1tEPIOXTJJ.
integral domain, MA0., aKi;paia nEp1oxfJ.
magnetic donnin, ~taYVTJ'tLKi] nEpwxfi.
multiply connected domain, noA.A.anA.GJi; cruvan-ri] 7tEPLOXTJ .
number dom<tin, apt9µtKi] 1tEPIOXTJ" {itEptoXiJ (TGJV) apt8µGJv j.
polygonal domain, noA.uyoovtKi] nEptoxfJ.
principal ideal domain, 1tEPtoXiJ 7tpOOTE\JOV1:00V toEOOoGJv· [ 7tp00TEUO\l<JU iOEciiorii; nEptoxfJJ.
star-shaped domain, acr-rr,p6crxriµoi; [ acr-r£p6µopqioi;] nEpwxfi.
triply connected domain, 'tp11tA.Gli; cruvami] nEptoxfJ.
unique factorization domain, nEPtoXiJ 'tfj<; µovo-rp6nou napayov-ricrr,ooi;.
domain of a function, ni;pwxir CTUVUpTTj CT Effie;.
domain of algebraic numbers, ni;pwxi] (T&V) cU yi;~ptKWV apt0-µ&v.
domain of dependence, ni;pwxit £sapTf]o-1:mc;.
domain of existence (of a monogenic analytic function), 111:p10-xi] u11<ips1:mc; (µovoyi;vouc; avaAUTtKfjc; CTUVUpTTjCTcCilc;).
domain of holomorphy, MA0., n&pwxi] 6A.oµopcpiac;.
domain of rationality, 111:p10xi] (Tfjc;) p1F6TYJToc;· [ 111:pwxiJ T&v pYJT&v apt0µ&v}.
dome, 06A.oc;· [ TpouA.oc;]. geodesic dome, APXIT., MA0.,
yr,ooomcrtaKoi; 96A.oi;.
dominance
dominance, U11EpTEpY]CTtc;· {£mKp<iTY]CTtc;}.
strict dominance, aucr-rripa tmKpa'tT]crti;.
dominant, 31:0-1161,:mv,ouo-a,ov.
dominant period, Srn1161,:ouo-a ni;-pioooc;.
dominant root, orn1161,:0UCTU pil,:a.
dominant series, 81:cm61,:ouo-a CTEtpci.
d.ominant strategy, MHXT.MA0., 31:0-1161,:ouo-a CTT pann1 Kll.
strictly dominant strategy, aucr111-pGJi; OE<Jit6i;;oucra mpm:qytKi].
dominant term (of a set of numbers), 8rn1161,:mv opoc; ( o-uv6),ou apt0µ&v).
dominant vector, 81:0-1161,:ov avuo-µa.
Doppler (Christian-), (Xpwnavoc;) NT61111A.1:p ( = m'.JCTTptaKoc; cpuCTtKoc; KUi µa0Y]µUnK6c;· 1803 -1853).
Doppler broadening, SonnA.i;pwvi] oia11A.cirnvo-1c;· [S11:0puvCTtc; TOU NT611nA.1:p}.
Doppler effect, Son11A.1:ptav6v £vTtmmµa· [£vcu11m~ta wu NT6nnA.1:p· µ1:1ci111mo-1c; TOU NT6nn),i;p}.
Doppler-Fizeau effect, £vTu11mµa [ cpai v6µ1:vov} NT6n11A.1:p-<D1sffi.
Doppler navigation, 801111A.1:p1avil vaunA.ia.
Doppler radar, 001111A.1:ptav6c; pa-3ti:vwmCTTilc;.
Doppler ranging, 1, 301111A.i:ptavil £vT6mCTtc;. 1, 801111A.1:ptav6v £vTOmCTTtK6v CTUCTTY]µa.
double-entry table
Doppler shift, 801111A.i:ptavil µ1:T<i-11Tmmc;· [001111A.1:ptavil µi;T<io-rnCTtc;j.
Doppler system, 80111rA.1:pta vov o-0-CTTY]µa· [8onnA.1:p1av6c; pao11:vwmo-µ6c;}.
Doppler's princi pie, 001111A.1:ptavi'] apxrr f apxi] wu NT611nA.1:p J.
Doran, = Doppler ranging.
dot, o-nyµf].
dot product, MA0., o-nyµtKOV ytv6µi;vov .
dot product of the multiplication of vectors, o-n yµtK6v [ KA.tµaKffiTOV j y1v6µ1:vov wu 110A.A.anA.acnao-µou ( TWV) UVUCTµUTffiV.
dotted line, o-n yµoypaµµf] · [ CTTtKTi] ypaµµf]].
double, 1, <>mA.ouc;,fj,ouv· [SmMc;,f], 6}. 2, 3m6c;,f],6v.
double algebra, 3mA.ciyi;~pa· [01-11A. fj aA.yi;~pa}.
double-angle formula, oia-ru11mµa [T011oc;} (Tfjc;) ot11A.1"jc; ymviac;.
double cone, 3tnA.ouc; Kilivoc;.
double curvature, ornA. fj KaµnuA.6--rY]c;.
curve of double curvature, Kaµn\JA.ri otnA.fii; KaµnuA.6-rrirni;.
double cusp, omA.fj UVUKUµm1. (EYN.: point of osculation; tacnode)
double-entry bookkeeping, omA.oypa.cpia· {StnA.oypa<ptKi] A.oyto-nKf]}.
double-entry table, MA0., nival; 3tnA.fjc; µcTU.~AY]Tfjc;.
291
double folium
double folium, MA0., oicpuUov.
double generator, MA0., SmA.fj yeveti::tpa.
double infinite rapport, MA0., SmA.ous Ci1mpos crxencr~t6s.
double integral, StnA.ouv 6A.oJCA.ilpro~ia.
double integration, l>tnA.fj 61..oJCA.Tjprocrts.
double integration process, ota.l>tJCa.cria. tfis l>tnA. fis 6A.0JCA.11 pwcreros.
double law of the mean, otnA.ous v6~LOS tfis ~LScrllS (n~tfis).
double layer, l>tnA.fi crnPas. potential function for a double
layer of distribution of dipoles on a surface, ouvrinKi] crnv6.ptfJO"L<; 8 t6. omA.f1v crn~6.8a tmcpaVEL<lKTl<; OL-1tOALKTl<; K<ltavoµf1<;.
double length number, AOrn:M., apt9µ6s l>mA.ou µTjJCous· [ upt9-µ6s l>tnA.1'\s tna.JCptPEia.sJ.
double minimal surface, l>tnA.fj tA.a.xtcrtoemcpaveta.
double modulus, MA0., StnA.ouv µ61>t0v. (:LYN.: reduced modulus).
double ordinate, SmA.fj ternnu~v11.
double parabola, l>tnA.fj napapoA.il.
double plane (of a surface), l>tnA.ouv tnfael>ov (tmcpaveia.s).
double point, otnA.ouv miµerov.
double precision, StnA.fi t na.Kp[fleta.
double precision number, upt9µ6s SmA. fis btaJCptPi::Ca.s.
double precision system, MHXT.
292
double-subscript notation
MA0., cr6crt11µa. l>tnA.fis tna.JCptPEias· [l>iA.esov cr6crn1 µa].
double prime, l>mA.ous t6vos. a double prime, a Oi<; "tOVOUµEVOV.
[a"].
double pyramid, otnA.fj nupa.µis.
double ratio, 1>1nA.ous Myos. (:LYN.: anharmonic ratio).
double refraction, c:DY.L, ornA.fi l>ta-9),acrts.
double root of an algebraic equation, l>tnA. fi pit,; a at.. yepp11Cfic; tsicrwcreros.
double ruling, otnA.fi xupuy11· {l>tnA.fi alC'tiS (i::Mewyevous tmcpavdus)J.
double sequence, Sm A. fi aKoA.ou9ia.
double series, omA.fi cretpa.
double shear, MHXT., l>mA.fi 1>uhµ11ms.
double-shell structure, MHXT., l>tJCeA.ucpov 1>6µ11µu· {l>tJCeA.ucpoc; cpopeus].
double six, Ot7tA.fj esas (EU0&t6'.>V 'tOO xwpou).
double-spaced, SmA.ocrnxrot6c;,il, 6v ( = a., µs 860 l>uicrnxa.· p, µs !:vu 1>16.crniµu µew.su 1>60 1>a.JCrnA.oypucp11µevrov crttxrov JCEtµevou) .
double standard, OIK. , &rnA.fi flams· {l>tnA.ou; lCUVOlV}.
double-step function, 1>1P11µa.n1Cl) [<>is P11µa.nJCijj cruv6.pt11cr1s.
double subscript, &rnA.ou; {mol>dKTllS' {l>mA.ous lCUtro odlCTllS}.
double-subscript notation, cr11µetoypa.cplj l>mA.&v unol>&t1Ct&v.
double tangent
double tangent, l>mA. fj tcpa.nto~1ev11.
double value variable, omMttµoc; {StnA.fis nµfic;} µeta.PA.11til .
doublet, I, PAA. , Ot7t0fvt1COV" {ot-7t0AtKil]. 2,-MA0., Stcrtc>ia.cr~w; {8t7tAOUV il>ia.crµa].
doubling, · l>tnA.a.cr(a.crts· {&tnA.a.crtacrµ(x,j.
doubling of the maximum acceleration, ornA.a.crta.crµoc; {&tnA.a.cria.crt<;] tfi<; µeyicrt11c; bmaxuvcrero;.
doubly, Ms"['fmt&s].
doubly connected surface, oic; {ot'tt6'.>s] cruva.nn1 tmcpaveta..
doubly elliptic space, l>is [om&<;] tA.A.Et7t'tLKO<; x&poc;.
doubly infinite system, l>ic; {Sttt&s} Cinetpov crucrniµa..
doubly magic square, l>ttt&s µa.ytKOV {&tµa.ytKOV J ti::tp<iyrovov.
doubly periodic function, l>is {l>ttt&c;J nept0811Cij cruvapn1crtc;.
doubly ruled surface, ottt&s xapa.1CtTJ {l>ic; &U9&t0yeviJsJ smcpaVf:tU.
doubly symmetrical, l>is {8ttt6'.>s] cruµµetpt1C6<; , il ,6v.
down time, AOrn:M. , al>rnvepYll'tOS xp6vos ( = xp6voc; 1<a.9ucrti::pijcreros A.6ycp PMfl11c;).
downward, 1, KU.t(l)(pEpt1C6<;, Tj ,6v· 2, KU't1l!p0pt1COS,il ,6v. [ KUtrocpep11s, ils,esJ.
downward curvature, Ka.rwcpeptlCll JCa.µnuA.6t1is,
minimum downward curvature, &A.axicrtTJ KawicpEpLKi] K<lµituA.6tTJ<;.
drafting
negative downward curvature, ii:pVl"JTLKi] KatOOcpEpLKi] K<lµJtUAOtTj<;.
downward displacement, MHXT., !CU !Wcp&pt lCTJ ~Lf:ta.Ki v11 crtc;.
vertical downward displacement, KCJ.t<lKOpucpo<; l(<ltOOcpEpLKi] µEt<lKLVTJ-crtc;.
downward force, MHXT., KU'W>
cp&pt JCij &uva.~ns. vertica l downward force, KataK6-
pu<P<Jc; K<ltOOcpEpLKi] OUV<lµL<;.
downward sloping, :LT AT., anovwnJC6c;,T] ,6v.
downward translation, MHXT., JCa.trocpeptlCl'j µet6.9ecns.
downward spiral, JCa.trocp&ptlCTJ crnf:ipu.
cumulative downward spiral, crc.opeunKi] K<ltOOcpEpLKi] O"JtEipa.
downwash, AEPOA. , Ka.taxucric;.
dozen, l>roo&JC<is.
draft, OIK., tpa.~11JCnJCTj' [ cruva.A.A.anta.nJCTjj.
sight draft, tpa~riKnKi] [ cruvaA./..ayµanKi]] 0111ewc;.
time draft, tp<l~TJKtLKi] [ cruvriA.A.anmnKi]] itpoOecrµla<; .
draft, AEPOA., JCatapeuµa ( = KataK6pucpov peu~ta.).
draft, 1, crxeotaypacpro· [ crxel>t<i/,;~ ~LTJXCLVtK&<;}. 2, 7tpOXEtpoyp~cpW {etotµat,;w crto np6xeipo· etot~16.1,;w npocrxeowv ].
draft, I, npocrxeowv· [ np6XF-~pov CJXEOLOV j. 2, 7tPOXEtpoypa.cp11-~LCL.
drafting, TEXN., 1, crxeowcrµa.n~ 1Cll. 2, crxeoiacrts· {µ11XUVtKT} crxel>ia.crt<;].
conventional drafting, [ m01epooµtvri J crx.e8lam<;.
293
drafting technique
drafting technique, O"XEOtacrµa:rtKl) { crxtotacrttKl)j TEXVtKi].
draftsman, crxsotacrt"i]<;.
draftsmanship, 1 crxs15tacrrnci]. 2, crxs15tacrnK6t"1K { crxs15tacrnKo t"ClASVTO}.
drag, AEPO~. omcr9o'AK11· [omcr9{A,K.ucrtcJ
axial drag, U~OVtKi] omcr0oA.Kfi.
drag axis, al;rov 01ttcr9ohfj<;.
drag coefficient, cruvt"s)"scrt"i]<; orctcr9ohfj<;.
axial drag coefficient, crt>V'tEAEcrri]c;; U~OVtKfjc;; omcrlloA.11:fjc;;.
drag effects of the surrounding air, E1t&Vspysta ( Tfj<;) Orctcr9ohfj<; { Omcr9&AKUO"ttK.1) £nsvspysta] 't"OU nsptPciA.A.ovw<; aspo<;.
drag force, omcr9&AKUO"TtKi] Mvaµt<;.
drag function, omcr9sA.xucrnK.1) cruvcip1T]crt<;· [ cruvcip1T]crt<; Tfj<; om cre 0 Ax fj <;].
Gavre drag function, ya~ptKT] cruvapnicr1<;; omcr80A.11:fjc;· / 6mcr8EAKUcrnKi] crUVap'tT]crt<;; 'tfj<;; ra~p!]c;;}.
drag pressure, Orctcr9&AKUO"nK1) 1tLEcrt<;" [ rciscrt<; omcr9ohfj<;}.
intensity of the drag pressure, £v'tamc;; i:fjc;; 6mcr8EA.Kucrn11:fjc;; mtcrEroc;.
peak drag pressure, aixµ111:i] 6mcr8EA.Kucr'tt Ki] niEmc;;.
variation of drag pressure, µEmA.A.ayi] tfjc;; omcr8EAKUcrnKfjc; mfoEroc;;.
drain, 1, anocrt"p<iyytcrt<;. 2, EK.Ksvrocrt<;.
brain drain, EYKEq>aA.tKi] cinocri:payy1cr1c;· [l>taq>uyi] tyKEq>6.A.rov ].
draught, draughting, etc., = draft, drafting, etc.
draw, TEXN. crxsotcisro.
294
drift
draw (a conclusion), £1;ciyro [ cruvciyro] ( cruµnspacrµa).
draw a line, crupro [aywj ypaµµl)v (f] su9dav).
draw bridge, TEXN., O"TJK.ffiTi] [a{poµsvri] yl:cpupa.
drawing, I, crxsoiacrµa. 2, crxsoiacrt<;.
assembly drawing, MHXT., apµocrnKov crxEl>iacrµa.
engineering drawing, 1, µ11xavorE'.)(VtKov crxEl>iacrµa. 2, = drafting.
enlargement of drawing, µqtv8ucrtc;; crxEl>tacrµarnc;; .
exploded drawing, A.Ent0µEptcrµtvov f tµT]µancrµEVOV j CT'.)(Ebiacrµa.
layout drawing, 'ta~typaq>tKOV CTXEl>iacrµa.
mechanical drawing, µ11xav1Kov [ YEOOµE'tPlKOV J cr:r;Ebiacrµa.
perspective drawing, npoonnKov crxEl>iacrµa.
preliminary drawing, npoKatapKnKov CTX,Ebtacrµa· f 7tp0CTX.Ebiacrµaj.
reading mechanical drawings, civayvromc;; [i:pµT]VEia} 'tWV µT]'.)(aVLKWV crxEl>tacrµfrtrov.
reduction of drawing, crµ[Kpuvmc;; ( t0u) CT'.)(E8t6.crµat0c;;.
rough drawing, np6'.)(Etpov crxi:l>iacrµa.
transparent drawing, l>taq>i:yyEc;; [l>taq>avEc;;} crxi:l>iacrµa.
drawing paper, xapti crxsotcicrµaTO<;.
drawing room, TEXN., crxsotacr1Tjptov.
drawing to scale, 1, crxsofocrt<; 6rro KA.iµaK.a. 2, £mKA.1µciKt0v crxsoiacrµa.
drift, I, AEPO~., EK.1tTfficrt<;. 2, :LTAT., K.Urncpopa· [ysvtK.1) 1cicrt<;· cpopci].
drift angle
drift angle, AEPO~., yrovia EK.nt"chcrsro<;.
drift of a set of data, IT AT., K.atacpopu [ ysvtKl) tum<;] (tvo<;) O"UV6AOU O"TUTtO"TlK<IJV OEOOµf,VCOV.
drift velocity, AEPO~., EK.ntronK.1) 1axuvcrt<;" [ 1axovcrt<; EKnTchcrsro<;J.
driving, 1, 6oi]yT]crt<; (auwxwijwu, KtA.). ·2, MHX., ~lE'tUOOO"t<; Klvi}m:(J)<;.
driving function, MA0., KtVT]TT]pia crov<iptT]crt<;.
. transform of a driving function, µi:-iacrxT]µ6.ncrµa (i:fjc;;) KtVT]tT]piai;; cruvapTi]cri:ooc;;.
driving power, MHXT., KtVT]TT]pia ouvacrt<;.
drop, 1, AOrI:LM., un6ppt'!'t<;. 2, rm:Ocrt<;.
· faJSe drops, Cicrxi:1:01 [ civaKpt~i:ic;} anopph1mc;;.
impedance drop, HAEK., mwmc;; napaKOOA\l'tlKO'tT]'tO<;;.
drop dead halt, AOrn:M., U1tOVEKp(l)'[tKOV crTaµ<itT]µa.
dropout, AOrI:LM., 6nocrtoA.i] (KuK.A.ffiµa10<;).
circuit dropout, K\lKA.ooµanKi] (mocr1:0A.fi.
dropping angle (in bombing from airplanes), BAHT., ucpsnK.1) yrov{a [yrovia ucpf,crsro<; (poµp&v)] (opt~ovnronxfj<; Po'Afj<;).
drum, •uµnavov. magnetic drum, ~taYVT]ttKOV i:uµ
navov.
dry-adiabatic lapse rate, <I>Y:L., sripaotaPanKi] 9spµonmnK.i] ornnµl'}· fSripa.otaPanK.o<; pue-
dual graphs
µo<; n•chcrsro<; ( •f\<; 9spµoxpacria<;)].
dry friction, MHX., sTJpu •Pt~ij.
dry friction damping, MHX., sripo<prnnxl) un6crPzcrt<;" [ UTCOcrPscrt<; SrtPii<; •PtPfK K.ouMµPtavl) unocrPscrt<;}.
dry frictional resistance, MHX, ST]PO"Cpt7tnK.i] avticrtacrt<;.
dry masonry, s11poA.19oooµi].
dry measure, srip6µs•pov· ['f;ripa µs•pixl) µova<; · µfapov (xroprinx6TTJTO<;) sTJpc'Ov npo16Vt(J)Vj.
dual, oiouµo<;,o<;,OV" {otT"CO<;,ij;6v· evaA.A.ax•6<;, i] ,6v J.
self-dual, aut01>1n6i;;, i),6v· [o.Or.EvaAA.aKt6c;;, i),6v].
the line is self-dual, fJ i:00eia dvat aot01>1niJ· [ii e00i:ia tvaMocri:tat np6c; taui:fiv}.
dual, 1, MA0., oiouµov· {oiouµo<; htacrt<;}. 2, HAEK., oiouµov.
space duals, xoopaia l>ibuµa:· [l>i l>uµa 'tOU xropouj.
dual elements, MA0., oiouµa [£vaA.A.ax•u] . crwt xsta..
dual extent, MA0., oiouµo<; [ot••i]] snacrt<;. (EYN.: dual surface).
dual formulas, MA0., o{ouµa [£va'A,A.aK"Cct j otarnmi:lµam· {OtT"COi "CU1t0t" EVUAAUKTlKOi "CU1t0t" "CU-1t0t £vaA.'A,ayfj<;].
dual formulation, MA0., oiOuµo<; [ EVUAAUK"Ci] 1 OLU"CU1t(J)O"t<;.
dual game, MA0., otµspe<; naiyvtov.
dual graphs, oiouµa {evaAA.aK"Caj ypacpij~LUTU.
295
•
It
dual linear relation
dual linear relation, o[ouµoc; {ot't-1 'tn.) ypaµµtKTJ O"XSn<Jtc;.
dual network, HAEK., IHouµov {8mov] otKT.U(J)~1a· {oiouµov ].
dual of a conic, MAE>., oiouµov . lC(J)VtKl"jc; (r.o~1fjc;).
dual of a triple point, MAE>., · · srouµov ( crr.oixsrov) 'tptnA.ou m1-~1£iou .
dual operation, MAE>., Sfouµoc; {€va"AAoxr:i']] npiil;tc;· [€vaA.A.ayi'] ('tWV EVUAAUKT.WV) O"T.Olxci(J)V}. .
dual surface, MAE>., oi8uµoc; {8t't. 'ti]] em<p<ivsta• {oiouµoc; l::nacrtc;}.
dual theorem, MAE>., 8iouµov 0srop11µa.
duality, MAE>., om6r.11c;· {8uaot.· KO'tlK ouacrµ6c;j.
pr.inciple of duality, apxl'J 'tfjc; 1>ua-8LKOH11:0c;· { apxiJ 'tOU l>uacr~lOU }.
duality in dynamic programming, OlHO'tT}c; {8uaot1COT.flc;] T.OU 8uvaµtKOU npoypa~tµtcr~tou.
duality in linear programming, otr.'tO'tTJc; /oua81K6r.11c; ] r.ou ypaµ~nKou npoypa~iµtcrµou .
duality principle, 8uacrµtKi'] UPXll" { apxiJ 'tfjc; 8ua8tK6n1r.oc;· apXiJ 'tou ouacrµou].
duality theorem, MAE>., 0s6:Jp11µa 'tfjc; OuaOtKOT.flT.oc;.
Poincare duality theorem, 0soop11µa 1>ual>tK6i:11rnc; wu rlouavKapt.
dualization, MAE>., 8uacr~16c;.
duBois-Reymond (Emil - ), (Atµi/,wc;) Nr.uµnoua-PsU~tov't ( = yspµavoc; <pucrtoA.6yoc;· 1818-1896).
296
duel
duBois-Reymond (Paul David Guy. tave - ), (ITauA.oc; Lia[Jio roucrr.auoc;) Nrnµnoua-PsUµovr. ( ~ yspµavoc; µa01iµanK6c;) .
duBois-Reymond lemma, A.fjµµa ( r.ou) Nwµrcoua-PsUµ6vr.· [ psUµovotavov A. fjµµa].
duct, TEXN,, ay(J)y6c;.
duct propulsion, MHXT., aymyffi0T}crtc;· { UcpUy(J)ytKi'] 7tp6mcrtc;}.
ductile, MHXT., oA.Ktµoc;,oc;,ov ( = av0£1CnK6c; de; nA.fjl;tv 11 nA.11-lCT.tKijv tm[Jupuvcrtv). 2, MET AA., oA.Ktµoc;,oc;,ov ( = nou ouvar.at va {;A.JCucr0ij de; . crupµa, nA.syµa, K'tA. ).
ductile structure, MHXT., oA.Ktµov 06µ11µa· {ohtµoc; <popsuc;].
simple ductile structure, 6.TtA.ouv of..KtµOV 1>6µT]µa.
ductile system, MHXT., oA.J<:tµov
deformations of ductile systems, napaµopcpoocrcL<; tii>v 61..Kiµrov crucrtT]µtii:cov .
ductility, I, MET AA., 6A.Ktµ6r.T}c; ( = tKUVO'tt)c; €mµJ1KUVO"cu>c; ()t' €A.1;c(J)c; npoc; crupµar.orcoiT}crtv, Kr.A..). 2, MHXT., 6A.Ktµ6r.T}c; (= av0cKT.tKO'tllc; de; nA.fjl;tv ft nAllKT.lKl)V em[JupUVcrtV).
ducting, <l> YE., ay(J)ytcrµoc;.
due date (of a note), OIK., ftµspoµT}via A.f]ssmc; {A.fjl;tc;} (ypaµµa'tiou).
due!, MAE>., µovoµaxia ( = otµs~ pf:c; µT}Ot:vor.cA.f:c; naiyvwv anatr.ouv XPOVtO"~lOV T.WV anoq><icrscov).
noisy duel, 0opuS11i:P, µovoµaxia.
silent duel , a0opuSi1w; ~LOVO~LUXia.
Duhamel
Duhamel (Jean - ), ('Iro<ivv11c;) Nr.uaµf:A. ( = yuA.A.oc; µa0T}µanK6c;· 1797 - ] 892).
Duhamel's integral, 8uaµsA.tavov 6A.od:ft p(J)µa· {6A.oKA.Tjproµa r.ou Nrnaµ{;A.].
Duhamel's theorem, ouaµsA.tavov 0srop1iµa· {0srop11µa r.ou Nr.uaµsA. j.
dumbbell, MAE>., aA'tflpostosc;.
dummy; MHXT.MAE>., dK£AtK6c;, f],6v.
dummy; MHXT.MAE>., ciKsA.ov.
dummy antenna, PALi., ctK£At1Ci'] {'t£XVTJ'ti]] Kcpaia .
dum~y bending moment, MHX., clKEAtKi'] 1CUµ7tnKi] pon11.
dummy index, MHXT., ctK£AtK6~ {cr1Ctroo11c;J osiKr.flc;.
dummy instruction, AOrIEM., d-1C£At1Ci'] EVT.OA f].
dummy load, MHX., dK£AtKOV { dlCOVtKOV 1 <popr.iov.
dummy load method, MHXT., µ{;-0oooc; r.ou eiKcAtKou <popr.iou.
dumniy load system, MHXT., cruITTT}µa dKcAtKOU <popr.iou.
dummy moment, MHX., £LK£Atxi'] ponft.
dummy treatment, MAE>., ETAT., c!KcAtKi'] i:ssr.amc;· { clK£AlKOc; X£tptcrµ6c;j.
dummy variable, MAE>., £iK£At1CYJ {dKOVLKYJ} µ£T.U~ATJT.TJ.
dump, AOrIEM., anocr(J)p£u(J)· { µs'tacrropcu(J) (nA.11po<poptaK6v 6-Ai:Kov)j.
duopolist competiti1m
dump, AOrIEM., anocrropcucrt~· { µsr.acrropwcric;] .
change dump, aTtocroopsucrL<; [ U1t· cK'tU7to>crtc;} A.6y(!) af..A.ayfjc;.
core dump, = storage dump.
memory dump, µvT]µtKP, aTtocrci>pcumc;· [ µvT]µLKTJ µsi:acroopcumc;].
post mortem dump, µsm0avanoc; [ µs0ucri:cpoc;] anocroopcucnc;.
power dump, l>UVUO"IKTJ anomJ>pEUO"LI;" [l>uvamKP, µsi:acrci>pcumc;].
snapshot dump, emf..EK'tlKTJ anocroopEUO"LI;" {emf..cK'tLKTJ µc'tUcrropEUO"L<;j.
; ~'
storage dump, ano0T]KEUnKP, .aTtocroopcumc;· { a7t0011KEU'tLKTJ µi;i:acrci>-p&Ucrt<;}. .
dump check, AOrIEM., anocrropeunKi] { µsr.acrropcur.tK1l] i\i;{;A.ey~ic;.
duodecillion, 1, AMEP., om8sKaKtcrsJCar.oµµupwv. 2, Arr A., siKocrt r.ptcreKar.0µ~1upwv.
duodecimal, oco8£KaotK6c;,f],6v.
duodecimal multiplication, 0(J)0£1Caot Koc; 7tOAAU7tAUcrtacrµ6c;.
du~cimal system (of numbers)~ om8sKao1Kov crucrT.1iµa (apt0-µrov).
duodecimal unit, oco8srnotKi'] µov<ic;.
duodenary, orooeJCa8tatoc;,a,ov· [8m-0£KUOtK6c;,f],6v 1 ( = ~tf: [J<icr1v 11 pi1;;av 'tO 12).
duodenary notation, om8£KaOt1CYJ {8(J)0£Kaotaia J cr11µst0ypa<pf].
duopolist, OIK., 8uonroA. T}r.f]c;.
duopolist strategies, MHXT.MAE>., ouonroA.taKa crr.pannf]µar.a· {ouonroA.taKij cr'tpar.T}ytKTJ}.
duopolist competition, OIK., ouo-nroA.taKoc; cruvaymvicrµ6c;.
297
duopolistic situation
duopolistic situation, 8uortrnA.taJCi) JCatlio"tacrti;· [8uortrnA.taJCi) 06-crti;}.
duopoly, OIK., 8uortc0A.10v.
duoprimed word, Aorn:M., 8teµ-rtupoi; Atl;ti;.
duopsonist, OIK. , 8uolj/C:OV1']ti]i;.
duopsonistic, 8uoljlrnvtaJC6i;, i] ,6v.
duopsony, OIK., 8uo1j1c.Ovt0v.
d,uosexadecimal, 8uoJCattptaJCovrn-8tJC6<;, i], 6v· [8tcr8EJCaEl;a8tJC6<;, i], ov} (= ~LE Pacrtv i1 pisav -ro 32).
duotricinary, = duosexadecimal.
J;>.upin (Baron P.C. Franc;ois - ), (Bap&voi; II. K. <l>payJCfoJCoi;) Nturtf;v ( = y6.Uoi; oiJCoµovoA6yoi;· 1784 - 1873).
Dupin's cyclide, 8oumvtavi) JCuK'A.tSi]i;· { JCulCA.t81'Ji; tou Nturtev } .
Dupin's indicatrix (of a surface at a point), 8ourttvtavl] OEilCtpta (bwpavEiai; Ei'.i; n crl]µEtov)· {8EiKtpta mu Nturtev}.
Dupin's theorem, 8oumvtavov 0EwPlJµa· [0EcOpl]µa '!OU Ntu7tEV}.
duplex, TEXN., 8t8uµon6i;,i],6v· [ <iµq>t tam6xpovoi;,oi;,ov· 8t tt6i;, i],6v].
half-duplex service, i]µ101ouµro•iJ [ i]µiaµcp1 •au•6xpovoc, j e~um1 phriO'LC, ( = aµcp[XPOVOC, aA.A.U µi] 't'UU't'OXPOVOC, E~UltT] PE't'T]O'LC,).
duplex operation, AOrI~M., 8tSuµc:otl] [ <i~tq>t taUt6XPovoi;] A.Etrnupyl]crti;.
duplicate, I, StrtA.oturt&. 2, &vn-
298
dyad
ypacprn. 3, 7t0AU'tU7t&. 4, MA0., StrtA.acrilisc:o. '
duplicate, I. 8trtA.oui;, fj,ouv ( = <irto Mo µeplJ, el<; Mo <iv-r(ypacpa, Kt A.). 2, 8trtA.6turtoi;,oi;,ov.
duplicate, 8mA.6turtov· [ <ivr:i ypa-q>ov].
in duplicate, de, omA.ouv.
dublicate a cube, 8trtA.acrtlism (r:ov) Ku Pov.
duplicate proportion, 8mA.fj &vaA.oyfa.
duplicate ratio, SmA.oui; A6yoi;.
duplicating machine, rtoA.uypaq>tlCTJ µlJxavi]· {rtoMypacpoi;].
duplication, 1, 8mA.oturtia· {rtoA.uturtia"rroA.uypliq>l]crti;]. 2, MA0., 8 t rtA.acrtacrµ6i;.
duplication check, &va8trtA.rnnJCi) [8trtA.fj) tl;tAeyl;ti;.
duplication of the . cube, . MA0., 8mA.acrtacrµoi; mu JC6Pou.
duration, StlipJCeta· fxpovtJCl) 8tapKeta }.
pulse duration, JtaAµtKi] ouipKelU' [016.pKeta wu ita.A.µou].
time duration (of pressure), xpoVtKi] 016.pKeta (•fie, mfoi:roc,).
duration of velocity, 8tlipKeta tfj<; -raxuvcrcrni;.
duty, I, JCa0fjJCov. 2, urtoxperncrti;. 3, TEXN., tl;urtl'] p6t1']crt<;.
duty factor, rtapi:iyrnv ·e9uitripe-ri]crcrni;.
duty ratio, A.6yoi; tl;urtl]pEti]crerni;.
dyad, MA0. , I, 8u6:i;. 2, 8u6:8wv· [ <ivucrµanJCi) 8u6:i;].
conjugate dyads, cru~uy1'j ouiioia· f O'U~UYeLC, ouaoec,}.
dyadic
dyadic, MA0., oua8tJC6i;;fJ,ov ( = a, t&v 8u6:8o>V' p, t&v 8ua8irnv).
dyadic, MA0., 8ua8tJC6v· [Macrµn,] ( = Ci0poicrµa 8ua8irnv).
antisymmetric dyadics, avncruµµ&•p1Ka oua.otKU.
conjugate dyadics, O'U~Uyfj OUU· OLKU.
summetric dyadics, cruµµ&tptK<i ouao1K6..
dyadic fraction, MA0., C>ua8tJC6v JCA.6:crµa.
dyadic notation, C>ua8tlCTJ crl']µewypaq>i]. ~YN.: binary notation).
dying, ~TAT., -rEA.cu-ri]· {&rtoPirncrti;}.
risk of dying, Kivouvoc, teA.eutfic,· [icrxuc, ti\c, 0vriO"Lµ6trirnc,J .
dynamic, 8uvaµtJC6<;,i],6v.
dynamic action, 8uva~nJCi) C>pficrti;.
dynamic amplification, MHX., Su-vaµtKTJ ertEvicrxucrti;.
dynamic amplification effects, ertEvepyEta -rfji; C>uvuµtJCfj<; S7tEVLcrx.ucrerni;· [ &rtotEA.foµuta tfj<; SuvuµtKfj<; ertEvicrxucrec:oi;].
dynamic approach (to a problem), 8uvuµtKTJ &vttµEtwmcrti; {8uvaµtJC6<; X.Etptcrµ6i;} (£voi; rtpoPA.iJµur:oi;}.
dynamic balance, MHX., Suvu~nJCl) icrocrtu0µia.
dynamic behavior, MHX., SuvuµilCTJ 8iai1u· [8uvuµtKlJ cruµrteptq>opa}.
dynamic behavior of a structure, 8uva~tt1CTJ Si at tu (mu) Soµi]µarni;· [8uvaµtJCl] cruµrtEptq>opu (wu) cpopf.c:oi;].
dynamic model
theory of dynamic behavior of Structures, 0erop[a. tfic, ouvaµtKi\C, 01a.itric, trov cpoperov.
dynamic characteristics, MHX., SuvaµtJCa x.upaJCtl]ptcrnJCa.
dynamic couple, MHX., SuvaµtJCoV seuyoi;.
resultant dynamic couple, cruv1-crt6.µevov ouvaµtKOV ~euyoc,.
dynamic distortion, MHX., SuvaµtKTJ 8tacrtpo<pf].
dynamic distortion in structures, SuvaµtKTJ Stucrtpoq>i) t&v 80-µl']µatc:ov.
dynamic distribution, MHX., SuvaµtJCl) lCU'tUVOµij.
method of dynamic distributions, µe0oooc, tIDV ouvaµtKIDV KUtavoµrov.
dynamic disturbance, MHX., SuvaµtKlJ Statapax.iJ.
(modern) structure designed to resist dynamic disturbances, (cruyXPOvoc,) cpop&uc, av0eKtLKOC, de, tUC, ouvaµLKUC, Otatapaxac,.
dynamic equilibrium, 8uvaµtKTJ icropportia.
dynamic friction, MHX. , SuvaµtKTJ tptpf].
dynamic height, Suvaµt JCov [ yernSuvaµtJCov} uljfo<;.
dynamic influence, MHX., SuvaµtJCi) tmppof].
dynamic load, MHX., SuvaµtJCOY <poptiov.
dynamic memory, AOrJIM., SuvaµtKTJ µvi]µl].
dynamic meter, 8uvaµtJC6v [ yErnSuvuµtJCov} µetpov.
dynamic model, MHXT.MA0., SuvuµtJC6v np6tunov.
299
dynamic modulus
dynamic modulus of elasticity, MHX., ouvaµtKov µ6owv f:Aa<rttK6rriwc;· [ouvaµtKov µsTpov i:A.acrnK6TYJT°';].
dynamic moment distribution, MHXT., ouvaµtKT] KUTavoµT] porcfjc;· { KU'tUVOµTJ OUVU~ttKfj<; porcfjc;j.
dynamic pressure, MHX., ouva~nKTJ rcfwic;· [KtVYJHKTJ rcfwtc;]. (LYN.: kinetic pressure).
peak dynamic pressure, atxµ1Ki) o\Jvaµ1Ki] niEcn<;.
dynamic problem, MHX., ouvaµtKov rcp6~A.riµa.
analytic(al) aspect of the dynamic problem, avaA.unKi] c'iitO\j/l<; tOU O\JvaµtKOU npoPA.iJµaw<;.
dynamic programming, AOrILM., OUVUµtKO<; rcpoypa,µµtcrµ6c;.
analytic results in dynamic programming, UVUf..UUKU E~ayoµEVU tii'>V o\JvaµtKii'>v itpoypaµµtcrµii'>v.
computational techniques for dynamic programming, A.oy1crµY]nKai tEXVlKUi OUX ouvaµtKOU<; npoypaµµ1crµo\J<; .
duality in dynamic programming, O\JUOLKOtT]<; [littt6tT]<;} tOU O\JVUµtKOU npoypaµµ1crµou.
existence and uniqueness proofs for dynamic programming, anooEi~w; imap~Ero<; Kai µovao1K6t11t0<; Ola ouvaµtKOU<; npoypaµµ1crµou<;.
functional equations for dynamic programming, crnvaptY]<nUKai E~tcrrocrEt<; Ota O\JVUµtKOU<; npoypaµµtcrµou<;.
dynamic-programming formulation of problems, OUVUµtKOTCpoypa,µµtKTJ Ota'turcwcrtc; (T&v) rcpo~A.riµchwv.
dynamic response, MHX., ouvaµtKT] uvrhastc;.
dynamic response in the post-
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dynamical electricity
elastic range, MHX.' ouvaµtKfr uvrfrnstc; Kara TO µ1m>A.acrnKov l:naµa.
dynamic scale, Y LiPOL\., ouvaµtKfr KA.tµas.
dynamic similarity, MHXT.MA0., OUVUµtKTJ oµOtO'tY]<;.
dynamic stability, MHX., ouvaµtKTJ EUO"'tUElEta.
dynamic storage, Aorn:M., ou• vaµtKTJ urcoElijKwcrtc;.
dynamic strength, MHX., ouvaµtKTJ avwx'f1.
dynamic stresses in a structure, MHXT., ouvaµtKUi 'tUO"Et<; wt> ooµ'f1µawc;.
dynamic subroutine, Aorn:M., ouvaµtKT] urcocrupµ'f1.
dynamic symmetry, MHX., ouvaµtKTJ cruµµETpta.
complete dynamic symmetry, EVtEA.i)<; OUVUµlKTJ cr\JµµEtpia.
dynamic testing, AOrn:M., ouvaµtKoc; ~acravtcrµ6c;· [ouvaµtKi) ~ciaavoc;].
dynamic theory of heat, <l>YL. , OUVUµtKTJ flEWpta Tfj<; €Ji;pµ6-'tl]TO<;.
dynamic unbalance, MHX., ouvaµtKT] ucrrnEJµ[a,· [ouvaµtKTJ UVtcrocr'taElµia ].
dynamic viscosity, MHX., ouvaµtKTJ y AOtOTYJc;.
dynamic yield point, MHX., ouvaµtKov crr]µEfoV UTCOXWPTJCTEW<;.
dynamical, = dynamic.
dynamical electricity, ouvaµtKO<; 1)AEK'tptcrµ6c;.
dynamical friction
dynamical friction, = dynamic friction.
dynamical matrix, ouvaµtKOV µl]-'tpEfoV.
dynamical system, ouvaµtKOV cru-crrriµa.
equilibrium of a dynamical system, · · icroppoitia (tou) OUVUµtKOU cr\Jcrti]·
µatO<;. gradient dynamical system, cmy
KA.tvt<; ouvaµtKOV cr\Jcrt1iµa.
dynamical theory of gases, <l>YL., ouvaµtKTJ EJi;wp[a 'tWV UEptWV.
dynamically, <l>YL., MHX., ouvaµtK&c;.
dynamicaJJy balanced, OUVUµtKffi<; icrocrraEl~ncrµsvoc;, ri ,ov.
dynamically equivalent system, MHX., ouvaµtK&c; icroouvaµov crucr'tr] µa.
dynamics, OUVUµtK'f1. aerodynamics, ai;poouvaµtKTJ . analytical dynamics, avaf..\JnKTJ O\J·
vaµtKi]. applied dynamics, tq>T]pµocrµEVTJ
O\JVUµtKi]. canonical equations of dynamics,
0i;crµtKili f;~wrocret<; ti'\<; o\JvaµtKfj<;. fluid dynamics, pcucrtoo\Jvaµ1Ki] ·
[ o\Jvaµt Ki) tii'>v pcucrtii'>v}. gas dynamics, UEptoO\JVUµtKi]· { o\J
vaµtKTJ tii'>v ciepirov } . hydrodynamics, UOpOO\JVUµtKTJ. laws of dynamics, v6µot ti'\ <; O\J
vaµtKf\<;. population dynamics, !:TAT., nA.T]-
0ucrµtaKTJ OUVUµtKfj. rarefied gas dynamics, o\JvaµtKTJ
tii'>V apatroµEV(J}V Uepirov.
dynode
rigid dynamics, crtEp pa o\Jvaµ1Ki]· [ouvaµ1Ki] tii'>v crtEppii'>v crroµatrov ].
rotational dynamics, crtpoq>tKTJ [7tEptcrtpoq>tKi]} OUVUµtKfj .
structural dynamics, OOµT]nKi] OUvaµtKi\ .
transient dynamics, napoo1Kii O\JvaµtKi\.
dynamics of continuous media, OUVUµtKl'j 'tWV O"UVEKHKWV µsO"WV.
dynamics of engineering structures, OUVUµtKTJ TWV µY]XUVOTEXVtKffiV 00µ11µchwv· [ouvaµtKi] r&v KU'tUO"KW&V].
dynamics of fluids, pwcrToouvaµtK'f1 · [ouvaµtKTJ :r&v pwcrr&v].
dynamics of framed structures, ouvaµtKl) TWV rcA.atcrtWTffiV Ooµl]µUTWV.
dynamics of mechanic flight, ouva~LtKTJ Tfjc; µrixavn::fjc; mijcri>wc;.
dynamics of particles, OUVUµtKT) T&v crwµariwv· [ crwµanaKT] ou~ vaµtKi]].
dynamics of rigid bodies, OUVUµtKT) TWV crri>pp&v crwµcirwv.
dynamics of rotation, ouvaµtKT) 'tWV rcEptcrTpocp&v· [ crrpo<ptKT) ouvaµtK'f1· TCEptcrtpO<ptKT] OUVUµtKll}.
dyne, <l>YL. , OUVlOV ( = µovuc; ouvciµi>wc;).
dynode, <l>YL. , ouv6otov ( = l)A.EKrp6otov owri>pwoucrric; £Krcoµrcfjc;).
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