1、電子英語詞匯（1）電源 source電壓源 voltage source電流源 current source理想電壓源 ideal voltage source理想電流源 ideal current source伏安特性 volt-ampere characteristic電動勢 electromotive force電壓 voltage電流 current電位 potential電位差 potential difference歐姆 Ohm伏特 Volt安培 Ampere瓦特 Watt焦耳 Joule電路 circuit電路元件 circuit element電阻 resistance電阻器

2、resistor電感 inductance電感器 inductor電容 capacitance電容器 capacitor電路模型 circuit model參考方向 reference direction參考電位 reference potential歐姆定律 Ohms law基爾霍夫定律 Kirchhoffs law基爾霍夫電壓定律 Kirchhoffs voltage law（KVL）基爾霍夫電流定律 Kirchhoffs current law（KCL）結(jié)點(diǎn) node支路 branch回路 loop網(wǎng)孔 mesh支路電流法 branch current analysis網(wǎng)孔電流法 mes

3、h current analysis結(jié)點(diǎn)電位法 node voltage analysis電源變換 source transformations疊加原理 superposition theorem網(wǎng)絡(luò) network無源二端網(wǎng)絡(luò) passive two-terminal network有源二端網(wǎng)絡(luò) active two-terminal network戴維寧定理 Thevenins theorem諾頓定理 Nortons theorem開路（斷路）open circuit短路 short circuit開路電壓 open-circuit voltage短路電流 short-circuit cu

4、rrent交流電路直流電路 direct current circuit (dc)交流電路 alternating current circuit (ac)正弦交流電路 sinusoidal a-c circuit平均值 average value有效值 effective value均方根值root-mean-squire value (rms)瞬時值 instantaneous value電抗 reactance感抗 inductive reactance容抗 capacitive reactance法拉 Farad亨利 Henry阻抗 impedance復(fù)數(shù)阻抗 complex impe

5、dance相位 phase初相位 initial phase相位差 phase difference相位領(lǐng)先 phase lead相位落后 phase lag倒相，反相 phase inversion頻率 frequency角頻率 angular frequency赫茲 Hertz相量 phasor相量圖 phasor diagram有功功率 active power無功功率 reactive power視在功率 apparent power功率因數(shù) power factor功率因數(shù)補(bǔ)償 power-factor compensation串聯(lián)諧振 series resonance并聯(lián)諧振 pa

6、rallel resonance諧振頻率 resonance frequency頻率特性 frequency characteristic幅頻特性amplitude-frequency response characteristic相頻特性 phase-frequency response characteristic截止頻率 cutoff frequency品質(zhì)因數(shù) quality factor通頻帶 pass-band帶寬 bandwidth (BW)濾波器 filter一階濾波器 first-order filter二階濾波器 second-order filter低通濾波器 low-p

7、ass filter高通濾波器 high-pass filter帶通濾波器 band-pass filter帶阻濾波器 band-stop filter轉(zhuǎn)移函數(shù) transfer function波特圖 Bode diagram傅立葉級數(shù) Fourier series三相電路三相電路 three-phase circuit三相電源 three-phase source對稱三相電源 symmetrical three-phase source對稱三相負(fù)載 symmetrical three-phase load相電壓 phase voltage相電流 phase current線電壓 line

8、voltage線電流 line current三相三線制 three-phase three-wire system三相四線制 three-phase four-wire system三相功率 three-phase power星形連接 star connection(Y-connection)三角形連接 triangular connection(D- connection ,delta connection)中線 neutral line電路的暫態(tài)過程分析暫態(tài) transient state穩(wěn)態(tài) steady state暫態(tài)過程，暫態(tài)響應(yīng) transient response換路定理 lo

9、w of switch一階電路 first-order circuit三要素法 three-factor method時間常數(shù) time constant積分電路 integrating circuit微分電路 differentiating circuit磁路與變壓器磁場magnetic field磁通 flux磁路 magnetic circuit磁感應(yīng)強(qiáng)度 flux density磁通勢 magnetomotive force磁阻 reluctance直流電動機(jī) dc motor交流電動機(jī) ac motor異步電動機(jī) asynchronous motor同步電動機(jī) synchronous

10、 motor三相異步電動機(jī) three-phase asynchronous motor單相異步電動機(jī) single-phase asynchronous motor旋轉(zhuǎn)磁場 rotating magnetic field定子 stator轉(zhuǎn)子 rotor轉(zhuǎn)差率 slip起動電流 starting current起動轉(zhuǎn)矩 starting torque額定電壓 rated voltage額定電流 rated current額定功率 rated power機(jī)械特性 mechanical characteristic繼電器-接觸器控制按鈕 button熔斷器 fuse開關(guān) switch行程開關(guān) t

11、ravel switch繼電器 relay接觸器 contactor常開(動合)觸點(diǎn) normally open contact常閉(動斷)觸點(diǎn) normally closed contact時間繼電器 time relay熱繼電器 thermal overload relay中間繼電器 intermediate relay可編程控制器（PLC）可編程控制器 programmable logic controller語句表 statement list梯形圖 ladder diagram半導(dǎo)體器件本征半導(dǎo)體intrinsic semiconductor摻雜半導(dǎo)體doped semiconduc

12、torP型半導(dǎo)體 P-type semiconductorN型半導(dǎo)體 N-type semiconductor自由電子 free electron空穴 hole載流子 carriersPN結(jié) PN junction擴(kuò)散 diffusion漂移 drift二極管 diode硅二極管 silicon diode鍺二極管 germanium diode陽極 anode陰極 cathode發(fā)光二極管 light-emitting diode (LED)光電二極管 photodiode穩(wěn)壓二極管 Zener diode晶體管（三極管） transistorPNP型晶體管 PNP transistorNP

13、N型晶體管 NPN transistor發(fā)射極 emitter集電極 collector基極 base電流放大系數(shù) current amplification coefficient場效應(yīng)管 field-effect transistor (FET)P溝道 p-channelN溝道 n-channel結(jié)型場效應(yīng)管 junction FET（JFET）金屬氧化物半導(dǎo)體 metal-oxide semiconductor (MOS)耗盡型MOS場效應(yīng)管 depletion mode MOSFET（D-MOSFET）增強(qiáng)型MOS場效應(yīng)管 enhancement mode MOSFET（E-MOSFE

14、T）源極 source柵極 grid漏極 drain跨導(dǎo) transconductance夾斷電壓 pinch-off voltage熱敏電阻 thermistor開路 open短路 shorted放大器 amplifier正向偏置 forward bias反向偏置 backward bias靜態(tài)工作點(diǎn) quiescent point (Q-point)等效電路 equivalent circuit電壓放大倍數(shù) voltage gain總的電壓放大倍數(shù) overall voltage gain飽和 saturation截止 cut-off放大區(qū) amplifier region飽和區(qū) satu

15、ration region截止區(qū) cut-off region失真 distortion飽和失真 saturation distortion截止失真 cut-off distortion零點(diǎn)漂移 zero drift正反饋 positive feedback負(fù)反饋 negative feedback串聯(lián)負(fù)反饋 series negative feedback并聯(lián)負(fù)反饋 parallel negative feedback共射極放大器 common-emitter amplifier射極跟隨器 emitter-follower共源極放大器 common-source amplifier共漏極放大

16、器 common-drain amplifier多級放大器 multistage amplifier阻容耦合放大器 resistance-capacitance coupled amplifier直接耦合放大器 direct- coupled amplifier輸入電阻 input resistance輸出電阻 output resistance負(fù)載電阻 load resistance動態(tài)電阻 dynamic resistance負(fù)載電流 load current旁路電容 bypass capacitor耦合電容 coupled capacitor直流通路 direct current pat

17、h交流通路 alternating current path直流分量 direct current component交流分量 alternating current component變阻器（電位器）rheostat電阻（器）resistor電阻（值）resistance電容（器）capacitor電容（量）capacitance電感（器，線圈）inductor電感（量），感應(yīng)系數(shù)inductance正弦電壓 sinusoidal voltage集成運(yùn)算放大器及應(yīng)用差動放大器 differential amplifier運(yùn)算放大器 operational amplifier(op-amp)失

18、調(diào)電壓 offset voltage失調(diào)電流 offset current共模信號 common-mode signal差模信號 different-mode signal共模抑制比 common-mode rejection ratio (CMRR)積分電路 integrator（circuit）微分電路 differentiator（circuit）有源濾波器 active filter低通濾波器 low-pass filter高通濾波器 high-pass filter帶通濾波器 band-pass filter帶阻濾波器 band-stop filter波特沃斯濾波器 Butterwo

19、rth filter切比雪夫?yàn)V波器 Chebyshev filter貝塞爾濾波器 Bessel filter截止頻率 cut-off frequency上限截止頻率 upper cut-off frequency下限截止頻率 lower cut-off frequency中心頻率 center frequency帶寬 Bandwidth開環(huán)增益 open-loop gain閉環(huán)增益 closed-loop gain共模增益 common-mode gain輸入阻抗 input impedance電壓跟隨器 voltage-follower電壓源 voltage source電流源 curren

20、t source單位增益帶寬unity-gain bandwidth頻率響應(yīng) frequency response頻響特性（曲線）response characteristic波特圖 the Bode plot穩(wěn)定性stability補(bǔ)償 compensation比較器 comparator遲滯比較器 hysteresis comparator階躍輸入電壓step input voltage儀表放大器 instrumentation amplifier隔離放大器 isolation amplifier對數(shù)放大器 log amplifier反對數(shù)放大器antilog amplifier反饋通道

21、feedback path反向漏電流 reverse leakage current相位phase相移 phase shift鎖相環(huán) phase-locked loop(PLL)鎖相環(huán)相位監(jiān)測器 PLL phase detector和頻 sum frequency差頻 difference frequency波形發(fā)生電路振蕩器 oscillatorRC振蕩器 RC oscillatorLC振蕩器 LC oscillator正弦波振蕩器 sinusoidal oscillator三角波發(fā)生器 triangular wave generator方波發(fā)生器square wave generator幅

22、度 magnitude電平level飽和輸出電平（電壓） saturated output level功率放大器 power amplifier交越失真 cross-over distortion甲類功率放大器 class A power amplifier乙類推挽功率放大器class B push-pull power amplifierOTL功率放大器 output transformerless power amplifierOCL功率放大器 output capacitorless power amplifier直流穩(wěn)壓電源半波整流 full-wave rectifier全波整流 ha

23、lf-wave rectifier電感濾波器 inductor filter電容濾波器 capacitor filter串聯(lián)型穩(wěn)壓電源 series (voltage) regulator開關(guān)型穩(wěn)壓電源 switching (voltage) regulator集成穩(wěn)壓器 IC (voltage) regulator晶閘管及可控整流電路晶閘管 thyristor單結(jié)晶體管 unijunction transistor（UJT）可控整流 controlled rectifier可控硅 silicon-controlled rectifier峰點(diǎn) peak point谷點(diǎn) valley point

24、控制角 controlling angle導(dǎo)通角 turn-on angle門電路與邏輯代數(shù)二進(jìn)制 binary二進(jìn)制數(shù) binary number十進(jìn)制 decimal十六進(jìn)制 hexadecimal二-十進(jìn)制 binary coded decimal （BCD）門電路 gate三態(tài)門tri-state gate與門 AND gate或門 OR gate非門 NOT gate與非門 NAND gate或非門 NOR gate異或門 exclusive-OR gate反相器 inverter布爾代數(shù) Boolean algebra真值表 truth table卡諾圖 the Karnaugh

25、map邏輯函數(shù) logic function邏輯表達(dá)式 logic expression組合邏輯電路組合邏輯電路 combination logic circuit譯碼器 decoder編碼器 coder比較器 comparator半加器 half-adder全加器 full-adder七段顯示器 seven-segment display時序邏輯電路時序邏輯電路 sequential logic circuitR-S 觸發(fā)器 R-S flip-flopD觸發(fā)器 D flip-flopJ-K觸發(fā)器 J-K flip-flop主從型觸發(fā)器 master-slave flip-flop置位 set

26、復(fù)位 reset直接置位端direct-set terminal直接復(fù)位端direct-reset terminal寄存器 register移位寄存器 shift register雙向移位寄存器bidirectional shift register計(jì)數(shù)器 counter同步計(jì)數(shù)器 synchronous counter異步計(jì)數(shù)器asynchronous counter加法計(jì)數(shù)器 adding counter減法計(jì)數(shù)器 subtracting counter定時器 timer清除（清0）clear載入 load時鐘脈沖 clock pulse觸發(fā)脈沖 trigger pulse上升沿 posi

27、tive edge下降沿 negative edge時序圖 timing diagram波形圖 waveform脈沖波形的產(chǎn)生與整形單穩(wěn)態(tài)觸發(fā)器 monostable flip-flop雙穩(wěn)態(tài)觸發(fā)器 bistable flip-flop無穩(wěn)態(tài)振蕩器 astable oscillator晶體 crystal555定時器 555 timer模擬信號與數(shù)字信號的相互轉(zhuǎn)換模擬信號 analog signal數(shù)字信號 digital signalAD轉(zhuǎn)換器analog -digital converter (ADC)DA轉(zhuǎn)換器 digital-analog converter (DAC)半導(dǎo)體存儲器只讀

28、存儲器 read-only memory（ROM）隨機(jī)存取存儲器 random-access memory（RAM）可編程ROM programmable ROM（PROM)電子英語詞匯（2）v antenna v 形天線v cvd 真空化學(xué)汽相淀積v gate fet v 型柵場效應(yīng)晶體管v groove v 型槽v groove etch v 型槽腐蝕v groove isolation v 型槽隔離v groove isolation polycrystal backfill v 型隔離槽的多晶硅填充v groove mos v 型槽金屬氧化物半導(dǎo)體v groove mos device

29、 v 槽型柵金屬氧化物半導(dǎo)體掐v groove mos transistor v 槽型柵金屬氧化物半導(dǎo)體晶體管v groove region v 型槽區(qū)v groove silicon substrate v 型槽硅襯底v notch v 型槽v shaped recess v 型槽v/i monitor 電壓電霖性監(jiān)視器vacancy 空位vacancy concentration 空位濃度vacancy mobility 空位遷移率vacant 黑的vacant electron site 電子空位vacant shell 空殼層vacuum 真空vacuum accessories 真空

30、設(shè)備用附件vacuum apparatus 真空裝置vacuum arc 真空電弧vacuum bake 真空退火vacuum bell jar 真空鐘罩vacuum breakdown 真空嘩vacuum chamber 真空室vacuum chemical vapor deposition 真空化學(xué)汽相淀積vacuum chuck 真空吸筆vacuum chuck handler 真空吸筆裝卸裝置vacuum coater 真空鍍膜裝置vacuum contact printer 真空接觸式曝光裝置vacuum cryostat 真空低溫恒溫器vacuum crystallization

31、真空結(jié)晶vacuum deposited circuit 真空沉積電路vacuum deposited film 真空沉積膜vacuum deposited layer 真空沉積層vacuum deposition 真空淀積vacuum deposition mask 真空沉積掩膜vacuum deposition system 真空淀積系統(tǒng)vacuum deposition technique 真空淀積技術(shù)vacuum diffusion welding 真空擴(kuò)散焊vacuum dryer 真空干燥器真空烘箱vacuum duct 真空管道vacuum environment 真空環(huán)境vac

32、uum evaporated layer 真空蒸發(fā)層vacuum evaporation 真空蒸發(fā)vacuum factor 真空系數(shù)vacuum float zone crystal 真空懸浮區(qū)熔晶體vacuum fluorescent display 真空熒光顯示器vacuum furnace 真空爐vacuum gage 真空計(jì)vacuum grease 真空潤滑脂vacuum guide 真空導(dǎo)桿vacuum hermetic contact 真空密封接點(diǎn)vacuum integrated circuit 真空集成電路vacuum integrity 真空完整性vacuum lamp

33、真空白熾燈vacuum leakproofness 真空密封性vacuum lock 真空閘vacuum manipulator 真空操縱器vacuum melting 真空熔融vacuum meter 真空計(jì)vacuum monochromator 真空單色儀vacuum nozzle 真空吸筆vacuum oven 真空爐vacuum phototube 真空光電管vacuum pickup 真空吸筆vacuum pickup transfer 真空吸頭式轉(zhuǎn)移vacuum pipette 真空吸筆vacuum pump 真空泵vacuum pumping hardware 真空排氣裝置va

34、cuum pumping system 真空排氣系統(tǒng)vacuum purge system 真空清除系統(tǒng)vacuum switch 真空開關(guān)vacuum technique 真空技術(shù)vacuum tester 真空檢驗(yàn)器vacuum tightness 真空密封度vacuum trouble shooting 真空系統(tǒng)故障排除vacuum tube 真空管vacuum tube modulator 電子管燈器vacuum tube oscillator 電子管振蕩器vacuum tube rectifier 電子管整流vacuum tube voltmeter 電子管電壓表vacuum uv

35、laser 真空紫外線激光器vacuum valve 真空閥vad 汽相軸向淀積valence band 價帶valence electron 價電子validation test 確認(rèn)試驗(yàn)valley 谷value 值value added network 增值網(wǎng)valve 閥valve amplifier 真空管放大器valve detector 真空管檢波器valve generator 真空管振蕩器valve noise 電子管噪聲valve oscillator 電子管振蕩器valve receiver 真空管接收機(jī)valve tester 電子管測試器van 增值網(wǎng)van de g

36、raaf accelerator 范德格拉夫加速器vane magnetron 翼式磁控管vapor 汽vapor cleaner 蒸汽清洗器vapor deposition 汽相淀積vapor deposition system 汽相淀積系統(tǒng)vapor growth apparatus 汽相生長裝置vapor growth epitaxy 汽相外延生長vapor oxidation 蒸汽氧化vapor oxidation coating 蒸汽氧化覆蓋vapor phase axial deposition 汽相軸向淀積vapor phase deposition 汽相淀積vapor phas

37、e diffusion 汽相擴(kuò)散vapor phase epitaxial growth 汽相外延生長vapor phase epitaxy 汽相外延vapor phase grown junction 汽相生長結(jié)vapor phase reaction 汽相反應(yīng)vapor phase solder reflow 汽相焊料回流vapor phase soldering 汽相焊接vapor phase transport 汽相輸運(yùn)vapor plating 汽相滲鍍vapor reaction method 汽相反應(yīng)法vapor source 蒸發(fā)器蒸汽源vaporization 蒸發(fā)vapox

38、 蒸汽氧化varactor 變?nèi)荻O管varactor tuned oscillator 變?nèi)荻O管黨振蕩器variable 變數(shù)variable capacitor 可變電容器variable density track record 可變密度聲道記錄variable grid 變距柵網(wǎng)variable mu tube 遙截止管variable reflectivity mirror 可變反射率鏡variable resistance 可變電阻variable resistor 可變電阻variable shaped electron beam exposure system 可變電子束曝光

39、裝置variable speed scanning 變速掃描variable threshold logic 可變閾值邏輯variable wiggler magnet 可變扭動子磁鐵variant 變體variation in light intensity 光強(qiáng)度變化variation in sound signal strength 聲信號強(qiáng)度變化variation of field strength 電場強(qiáng)度變化varicap 變?nèi)荻O管variocoupler 可變耦合器varistor 變阻器壓敏電阻vate isolation 蛤異性垂直腐蝕槽隔離vc 可變電容器vco 電壓控制

40、振蕩器壓控振蕩器vdmos 垂直雙擴(kuò)散金屬氧化物半導(dǎo)體結(jié)構(gòu)vector scan electron beam lithography 矢量掃描電子束光刻vector scan electron beam system 矢量掃描電子束裝置vectorial photoelectric effect 矢量光電效應(yīng)vectorscope 矢量示波器velocity 速度velocity band 速度范圍velocity dispersion 速度分散velocity distribution 速度分布velocity error 速度誤差velocity microphone 速率式話筒veloc

41、ity modulated tube 速弟velocity modulation tube 速弟velocity of crystallization 結(jié)晶速度velocity of light 光速velocity of propagation 傳播速度velocity of propagation of wave front 波前傳播速度velocity of wave 波速velocity saturation 速度飽和venetian blind dynode 軟百葉簾電子倍增歧極verifier 檢孔機(jī)vertical aerial 垂直天線vertical antenna 垂直天線

42、vertical channel fet 垂直溝道場效應(yīng)晶體管vertical definition 垂直清晰度vertical deflection 垂直偏轉(zhuǎn)vertical deflection oscillator 幀掃描振蕩器vertical doping profile 垂向摻雜分布圖vertical double diffused mos 垂直雙擴(kuò)散金屬氧化物半導(dǎo)體結(jié)構(gòu)vertical effect 垂直效應(yīng)vertical etched edge profile 垂直腐蝕邊界剖面圖vertical fet 垂直溝道場效應(yīng)晶體管vertical flow reactor 垂鏈應(yīng)器v

43、ertical frequency 半幀頻vertical hold control 幀同步蝶vertical impurity profile 垂向摻雜分布圖vertical injection logic 垂直注入邏輯vertical integration 垂直集成化vertical junction cell 垂直結(jié)型元件vertical junction fet 垂向結(jié)型場效應(yīng)晶體管vertical metallization 垂直金屬化vertical mos 垂直型金屬氧化物半導(dǎo)體vertical mos transistor 垂直型金屬氧化物半導(dǎo)體晶體管vertical pol

44、arization 垂直極化vertical poly link 垂直多晶硅連桿vertical recording 垂直錄音vertical recording angle 垂直記錄角vertical scaling 垂直按比列縮小vertical sweep 垂直掃描vertical synchronization 垂直同期vertical tracking angle error 垂直循跡誤差角vertical transistor 縱向晶體管vertically integrated structure 垂直集成結(jié)構(gòu)vertically polarized wave 垂直極化波very

45、 fine line lithography 超細(xì)光刻very high frequency 甚高頻very high performance integrated circuit 甚高性能集成電路very high speed integrated circuit 超高速集成電路very high speed logic 超高速邏輯very large scale integration 超大規(guī)模集成化very large scale integration logic vlsi邏輯very low frequency antenna 甚低頻天線very low sound frequenc

46、y 甚低音頻率very small outline package 甚小外形外殼very thin technique 超薄技術(shù)vestigial sideband 殘留邊帶vestigial sideband filter 殘留邊帶濾波器vestigial sideband transmission 殘留邊帶傳輸vfet 垂直溝道場效應(yīng)晶體管vge 汽相外延生長vhf 甚高頻vhf antenna array 甚高頻天線陣vhf band 甚高頻帶vhf bandpass filter 甚高頻帶通濾波器vhf broadcasting 甚高頻廣播vhf channel 甚高頻頻道vhf pr

47、eamplifier stage 甚高頻前置放大器vhf transmission 甚高頻傳輸vhf tuner 甚高頻黨器vhpic 甚高性能集成電路vhsic 超高速集成電路vhsic program 超高速集成電路設(shè)計(jì)程序via hole 通路孔via opening 通路孔vibrating capacitor 振動電容器vibration fatigue 振動疲勞vibration feeder 振動式送料器vibration noise 振動噪聲vibration test 振動試驗(yàn)vibration to rotation energy transfer 振動 旋轉(zhuǎn)能量轉(zhuǎn)移vib

48、rational excitation 振動激勵vibrational interchange 振動交換vibrational level 振動能級vibrational population 振動粒子數(shù)vibrational quantum number 振動量子數(shù)vibrational spectrum 振動譜vibrational state 振蕩態(tài)vibrational transfer 振動能量傳輸vibrational transition 振動躍遷vibratory bowl 振動碗video amplification 視頻放大video channel 視頻信道video c

49、onference 電視會議video demodulator 視頻解調(diào)video detection 視頻檢波video detector 視頻檢波器video frequency 視頻video frequency band 視頻頻段video frequency chrominance components 視頻色度分量video mapping 頻譜掃描指示video recorder 錄像機(jī)video signal 視頻信號video storage tube 視頻存儲管video transmission 視頻傳輸video transmitter 視頻發(fā)射機(jī);圖象發(fā)射機(jī)video

50、amplifier 視頻放大器videocassette 錄像帶videodata 可視數(shù)據(jù)videodetector 視頻檢波器videodisk 電視唱片videography 單向傳視videohead 錄象頭videohead assembly 錄象磁頭組件videophone image 電視電話圖象videorecorder 錄象機(jī)videorecording 錄象videotape recorder 磁帶錄象機(jī)videotelephone 電視電話videotelephone communication 電視電話通信videotex 單向傳視videotext 閉路電視報文vid

51、icon 光導(dǎo)攝象管viewdata 可視數(shù)據(jù)viewing angle 視角viewport 視口vil 垂直注入邏輯vip v 型隔離槽的多晶硅填充vip technique 多晶硅回填料 v 型絕緣技術(shù)virgin material 純凈原材料virtual anode 虛陰極virtual cathode 虛陰極virtual height 有效高度virtual transition 虛躍遷viscidity 粘性viscometer 粘度計(jì)viscosity 粘性viscosity modifier 粘度第劑visibility 能見度visibility range 可見距離vi

52、sible image 可見象visible laser 可見光激光器visible light holography 可見光全息照相術(shù)visible radiation 可見光輻射vision 視力vision system 視覺系統(tǒng)visual gate 肉眼檢測臺visual inspection 肉眼檢查visual part of the spectrum 可視光譜區(qū)visual radio range 光學(xué)顯示的無線電測向器visual scanner 光掃描器visualization 可視化vitreous binder 玻璃質(zhì)粘合劑vitrification 玻璃化vitri

53、fication temperature 玻璃化溫度vj fet 垂向結(jié)型場效應(yīng)晶體管vlsi 超大規(guī)模集成化vlsi circuit 超大規(guī)模集成電路vlsi grade gas vlsi級高純度氣體vlsi level 超大規(guī)模集成度vlsi memory vlsi 存儲器vmos v 型槽金屬氧化物半導(dǎo)體vmosfet v 槽型柵金屬氧化物半導(dǎo)體晶體管vmost v 槽型柵金屬氧化物半導(dǎo)體晶體管vocoder 聲碼器自動語音合成儀voice coil 音圈voice communication 電話通信voice encryption device 話音編碼器voice frequenc

54、y 音頻voice frequency dialing 語頻撥號voice frequency generator 音頻發(fā)生器voice frequency signal 音頻信號voice frequency system 話頻制voice frequency telegraphy 音頻電報voice quality 聲音品質(zhì)voice synthesis unit 語言合成器voice synthesizer 語言合成器volatile memory 非永久性存儲器volatility 揮發(fā)性volatilized getter 揮發(fā)性吸氣劑voltage 電壓voltage amplification factor 電壓放大系數(shù)voltage amplifier 電壓放大器voltage amplifying tube 電壓放大管voltage bias 偏壓voltage comparator integrated circuit 電壓比較漂成電路voltage controlled oscillator 電壓控制振蕩器壓控振蕩器voltage current characteristic 電壓 電霖性voltage dependent resistor 電壓敏感電阻voltage divider 分壓器voltage doubling ci