電子類-科技英語單詞詞匯詞組-吐血總結(jié)

1、數(shù)學(xué)mathematics算術(shù)arithmetic代數(shù)algebra幾何geometry對(duì)稱symmetric坐標(biāo)系coordinate system原點(diǎn)origin頂點(diǎn)apex、vertex縱坐標(biāo)ordinate橫坐標(biāo)horizontal ordinate實(shí)軸the axis of real虛軸the axis of imaginaries數(shù)組array數(shù)列series集合set多項(xiàng)式polynomial矩陣matrix、matrixes收斂converge發(fā)散diverge序列sequence積分學(xué)calculus積分integrate微分differential二進(jìn)制binary十進(jìn)制d

2、ecimal矢量vector標(biāo)量scalar乘multiply指數(shù)index大小量級(jí)magnitude維dimension數(shù)量quantity質(zhì)量quality界限limit有限的finite無限的infinite非 線性(non)linear算法algorithm平行parallel垂直Perpendicularvertical水平horizontal隨機(jī)random正positive負(fù)negative分母denominator正方形square矩形rectangle三角形triangle平行四parallelogram圓circle橢圓ellipse圓柱cylinder半徑radius直徑

3、diameter螺旋helix、helical曲線curve線段segment系數(shù)coefficient參數(shù)parameter常數(shù)constant變量variation分量component下標(biāo)subscript函數(shù)function等式equation表達(dá)式expression關(guān)系式relation比例the ratio of章chapter節(jié)section表table圖picture、diagram頁page（參考文獻(xiàn)referencebibliography目錄catalog序言preface索引指數(shù)index附錄appendix質(zhì)量mass體積volume真空vacuum列縱隊(duì)colum

4、n面積area三態(tài)gas、liquid、solid速度velocity、speed加速度acceleration電路circuit電壓voltage volt電流current ampere電阻resistance ohm表meter溫度計(jì)thermometer阻抗impedance電抗reactance電容capacitance farad電感inductance henry立方米cubic meter毫米millimeter厘米centimeter交流電ac alternating current直流電dc direct current串聯(lián)parallel并聯(lián)series物體body ob

5、ject物質(zhì)matter substance 力force功work功率power熱heat能energy動(dòng)能kinetic energy勢(shì)能potential energy電能electrical energy機(jī)械能mechanical energy重力the force of gravity摩擦力the force of friction電源power supplysource響應(yīng)response負(fù)載load線圈coil電池battery cell變壓器transformer發(fā)電機(jī)generator示波器oscilloscope繼電器relay材料material醫(yī)學(xué)medicine機(jī)器m

6、achine力學(xué)mechanics力的mechanical力矩torque強(qiáng)度intensity密度density導(dǎo)體conductor半導(dǎo)體semiconductor絕緣體insulator導(dǎo)電率conductivity超導(dǎo)性superconductivity金屬導(dǎo)體metallic conductor銅copper銀silver合金alloy慣性inertia彈性elasticity塑性plasticity形變deform兼容性compatibility擴(kuò)散率diffusivity二極管diode三極管audion晶體管transistor三極emit base collection電極e

7、lectrode飽和saturate陰極cathode陽極positive pole電離層ionosphere靜電學(xué)electrostatics分子molecule原子atom電子electron質(zhì)子proton中子neutron原子核nucleus軌道orbit原子能atomic energy氧oxygen氫hydrogen碳carbon焦點(diǎn)focal point/focus焦距focal length反射reflection折射refraction折射率index of refraction衍射diffraction干涉interferece振幅amplitude相位phase頻率freq

8、uency帶寬bandwidth脈沖pulse傳播propagate失真distortion反饋feedback波形waveform振動(dòng)oscillate、vibrate諧振resonance正弦sinusoid sine余弦cosine駐波standing wave橫向Transverse縱向Longitudinal操作Operation制造manipulate manufacture周圍ambient故障Failure方案Scheme外形configuration時(shí)頻域信號(hào)the signal in the timefrequency domain阿法射線alpha rays伽馬射線gam

9、ma rays紅外線infrared rays紫外線ultraviolet rays本科undergraduate研究生(post)graduateV合成synthesize接入insert導(dǎo)出derive整理rearrange匹配match實(shí)現(xiàn)implement執(zhí)行execute分解resolve decompose排除prelude排斥repel消耗dissipate發(fā)射emit變換transform整流rectify限制restrict抑制restrain承受withstand促進(jìn)facilitate偽造fabricate復(fù)制duplicate重復(fù)replicate證實(shí)verify va

10、lidate表明indicate修正modify假設(shè)assume suppose調(diào)制modulate模擬simulate激勵(lì)stimulate利用utilize優(yōu)化optimize估算estimate計(jì)算Calculate/compute感應(yīng)induce推斷deduce以免lest開發(fā)develop獲得obtain/arrive at壓縮compress迫使compel發(fā)生take place成立hold環(huán)繞encircle放置put/is located潤(rùn)滑lubricate注入inject拒絕reject/refuse表示stand foradjective一般的generally容易的r

11、eadily平穩(wěn)的stable常規(guī)的conventional同時(shí)的simultaneously相應(yīng)的corresponding最高的paramount數(shù)字化digitally圖解地graphically解析地analytical符號(hào)地symbolically定性地qualitatively定論地definitive理論上theoretically假設(shè)的hypothetically周期的periodically循環(huán)的circulatory不可避免inevitable不可或缺indispensable不可克服insurmountable可忍受sustainable事實(shí)上actuallypracti

12、cally不受阻unimpeded固定靜止stationary無止盡endless含蓄暗示implicit特別的especially particular數(shù)字的numerical忽略不計(jì)negligible滿意的satisfactory可除divisible模擬電路artificial circuit模擬信號(hào)analog signal遺傳算法Genetic algorithm集膚效應(yīng)Skin effect伏安特性The vi characteristic作用點(diǎn)Place of application順時(shí)針方向(counter)clockwise direction電路圖Circuit diag

13、ram進(jìn)行試驗(yàn)Conduct an experiment基本原理The fundamental principles數(shù)字習(xí)慣Numerical convention頻率調(diào)制Frequency modulation集成電路Integrated circuit ICs電氣工程Electrical engineering為此For this purpose大致說來Roughly speaking調(diào)制信號(hào)Modulated signals發(fā)射通信衛(wèi)星Launch communications satellite積分路徑Path of integration屏蔽電源Screen the source故障

14、檢修Trouble shooting銅的導(dǎo)電性能Copper conducts electric current有機(jī)組織Organic tissue二端口網(wǎng)絡(luò)Two-port network質(zhì)量/性能好Good in quality/performance數(shù)據(jù)處理Data processing帶正電的導(dǎo)體A conductor charged with positive electricity第一代電子計(jì)算機(jī)The first generation of electronic computers高頻振蕩High-frequency oscillations局域網(wǎng)Local area netwo

15、rks單位階躍函數(shù)Unit step function負(fù)反饋Negative feedback全微分放大器Fully differential amplifiers提高質(zhì)量Improve the quality提高效率Raise the efficiency提高能力Improve the ability取得進(jìn)步Make progress取得勝利Win a victory取得成就Make an achievements獲得經(jīng)驗(yàn)Gain experienceMaxwells equationThe Laplace equationOhms LawNewtons Laws of MotionKirc

16、hhoffs rulesThe Joule effectThe Fourier Transform下列方程組The following set of equationsPN節(jié)PN junctions標(biāo)準(zhǔn)正交集An orthonormal set數(shù)集The mathematical set相干檢波Coherent detection處于1的狀態(tài)Be in the 1 state傳播延時(shí)Propagation delay time模/數(shù)轉(zhuǎn)換器Analog-digital converters移位寄存器A shift register求不定積分Determine the indefinite int

17、egral勻（加）速運(yùn)動(dòng)Motion with constant (acceleration) velocity停下來Come to rest嶄新領(lǐng)域Entirely new realm熟悉Acquaint oneself with關(guān)心Be concerned with涂有Be covered with無線電回波Radio echo磁力線Magnetic lines of force量子理論Quantum theory完全彈性碰撞A completely elastic collision光纖Optical fiber光束Optical beam絕對(duì)誤差absolute error極其容易地W

18、ith great ease關(guān)閉Switch off進(jìn)一步來Go one step further and次數(shù)The number of times紀(jì)念I(lǐng)n honor of以規(guī)則間隔（反向）Reversed at regular internals以正弦方式變化Varies in a sinusoidal manner為50At a temperature of 50處于平衡狀態(tài)In equilibrium重達(dá)As heavy a weight as 50 kilograms電磁感應(yīng)現(xiàn)象The phenomenon of electromagnetic induction蓄電池Storage

19、 battery導(dǎo)線Length of the wire直線Straight line一半A is half B充分必要條件a sufficient and necessary condition相似A is similar in operation to B熟悉be familiar with導(dǎo)通Be on / diode conducts成為負(fù)goes negative相距aa distance of a apart很有道理quiet reasonable選擇The choice of the coefficient as 1定義The definition of A as B把.用作th

20、e use of A as B分離the separation of A from B量-單位-物體one hundredth the diameter of a silk thread壓敏Pressure sensitive簡(jiǎn)明的方式Concise manner滿足方程Values satisfy the equation并非都All not全都None of the設(shè)計(jì).的方法A method for designing sth沒有使用 現(xiàn)象The phenomenon was made no use of遠(yuǎn)達(dá)As great as如果想要If it is desired to do要執(zhí)行

21、的程序The program to be executed使R多大（為使）級(jí)數(shù)收斂（How large to make r so as）for the series to converge肉眼Naked eye普通物質(zhì)Ordinary matter電中性的Electrically neutral使得A能夠被Makes it possible for A to be done.的目的The purpose to do給sb簡(jiǎn)要介紹sthGive sb a brief introduction to sth現(xiàn)在存在的The presently existing繞在鐵芯上的線圈Coil wound

22、on an iron core(wind被動(dòng))光電的亮度The brightness of the light spot用普通方法測(cè)量Measure it by ordinary methods在E接地的情況With E grounded圓的方程The equation to the circle(of)原點(diǎn)為圓心半徑Ra circle with the origin as the center and of radius R圓心在原點(diǎn)半徑Ra circle of radius R with the center at the origin由于考慮到這點(diǎn)With this in view把a(bǔ)和

23、b乘在一起給出eMultiplying a and b to give e遇到很多困難Encounter many difficulties使得、以至于So/such that電壓是電流阻乘積Voltage is the product of current and resistance循環(huán)電流Calculating current有什么引起This is due to/this result from得出結(jié)果Lead to the result除了.外Besides the fact that.并不重要It is a matter of indifference機(jī)械制圖Mechanical

24、drawing由.得知It follows from (an experiment)由.清楚看出It is clear from熱傳遞The transfer of heat到目前So far電動(dòng)機(jī)Electric motor嶄新領(lǐng)域Entirely new realm所謂的絕對(duì)零度What is spoken of as absolute zero所謂的So-called/what is known as實(shí)數(shù)系The real number system下面In what follows使兩個(gè)值相等We equate two values降為零Has decreased to zero顧名思

25、義As the name shows將在后面說明As will be explained later全加器Full adder廣泛的現(xiàn)象A wide range of phenomenon自從.以來十年間During the ten years sinceA發(fā)生巨大變化Significant changes has taken place in A如果、一旦Should something happenDiscontinue should a skin reaction occur.開路Open-circuit短路A short circuit繞地球數(shù)千圈Encircle the earth thousands of times方框圖Block diagram下表列出了In the table below