机电专业英语Part4-Electronic Technology
电信专业英语Unit 4
Structure
• [1] A transistor is a device that is composed of semiconductor material. And it can amplify a signal or opens or closes a circuit, was invented in 1947 at Bell Labs.
• an electronic device used to increase the strength of the signal fed into it 放大器 • such a device used for the amplification of audio frequency signals in a radio, etc 扩音器
• 由于1958年集成电路的发明，集成电路中的晶体管的数量 以指数规律增长，大约每两年增加一倍。
• • • • • • • • •
forward-biase 正向偏置 voltage drop 压降 depletion region 耗尽层 emission coefficient 发射系数 leakage current 漏电流 peak inverse voltage 峰值反向电压 diode 二极管 minority carrier 少数载流子 threshold voltage 阈值电压
机电工程专业英语
单台发电机的容量越来越大，目的就是满足不断增长的用电需求。
(2) What does a fuse do? It protects a circuit. The function of a fuse is to protect a circuit.
A three-phase circuit, as pointed out above, is merely a combination of three single-phase circuits. 正如上面所指出的那样，三相电路只不过是三个单相电路的组合。
3) The transistor, which is working with correctly polarities, can work as an amplifier.
countercurrenthydro水流体氢化hydroenergyhydropowerhyperhyperfrequencyhyperplaneminiminicomponentminipadmicro微百万分之一micromotormicroadjustmentsemi半部分不完全semiconductorsemiempiricalsemielectronicsupersuperconductorsupergridultra超过度极端ultrahighvoltageuhvultraspeedextraextrahighvoltageehv27后缀含义age抽象概念如性质状态行为等voltagepercentageanceence抽象概念如性质状态行为等resistance电阻difference差别ency抽象概念如性质状态行为等efficiency效率frequency频率emergency紧急情况iontionsion抽象概念如性质状态行为等action作用automation自动化transmission传输logy学论技术technology技术dermatologyiatrology医学electrotechnology电工学ness性质状态程度hardness硬度deepness深度brightness度roughness粗糙度ship情况性质状态关系地位relationship关系friendship友好membership会员资格scholarship奖学金学问学识fellowship伙伴关系erdriver驱动器capacitor电容器conductor导体reactor电抗器breakerdisconnector断路器名词后缀28词缀含义ableiblemeasurable可测量的convertible可逆的ouscontinuous继续的electriferous带电的simultaneous同时的fulpowerful强大的useful有用的lesscolorless无色的形容词后缀副词后缀词缀含义carefully仔细地wardbackward逆向反馈downward向下的eastward向东的wise方向clockwise顺时针方向29动词后缀词缀含义enbroaden加宽harden硬化shorten变短fyelectrify使
机电系专业英语词典
1.机电一体化专业A安装，组装assemble按钮buttonB半导体元件semiconductor element 白炽灯泡incandescent bulb保险丝、熔断器fuse保险盒fuse holder避雷器arrester变压器transformerC插针/插头pin (plug)柴油发电机diesel generator超声传感器 ultrasonic sensor超高压extra-high voltage触电electric failure传导conduct传送带，输送机conveyor传感器sensor串联series磁铁magnetD导体，导线conductor.电的electric电火化electric spark电的、电气的electrical电机electrical machine供电electrical service电工electrician电极electrode电子的、电子学的electronic静电的electrostatic电工学、电工技术electrotechnics电池battery.电路circuit电路断路器circuit breaker电路图circuit diagram电动机electromotor电机 motor电感inductance电感器，感应器inductor电感镇流器inductive / magnetic ballast 电流，水流current电流互感器current transformer电流表ammeter .电线electric wire / power cored电子镇流器electronic Ballasts电刷，刷子brush电缆cable电容capacitance电容器capacitor端子台terminal短路short circuitF发电机generator发光二极管fluorescent light /lamp 放大器，扩音器amplifierG感应器sensor隔板baffle汞灯mercury Lamps锅炉boilerH恒定的constant缓冲器buffer活扳手adjustable wrenchJ机器,机械machine机械的、力学的mechanical机械、力学mechanism机械零件 mechanical parts机电一体化 mechanotronics / mechanical-electrical integration 集成电路 integrate circuit交流电alternating current交流电路AC circuit绝缘insulation节能灯energy saving lamp接地、触地、碰地contact to earth接触器、触头contactorK开关switch控制盘control panel控制器controllerL冷凝、使凝结condensate冷却器、冷冻器congealer离心风机centrifugal fan连接connect联接器、接线盒connector螺栓、拧螺丝boltM模拟analog模拟量输入analog input模拟量输出analog output模拟信号analog signal模数转换analog-to-digitalP排气扇air exhaust fanQ启辉器starter气体放电灯gas discharge lamp 汽缸cylinder起重机craneR熔断的blownS三相交流电 three-phase AC适配器adapterT调光器dimmer调整螺钉adjusting screw调节阀control valve调制解调器modem跳闸线路breaker coil铁心、核心、磁心coreW万用表avometer五金配件hardware fitting雾化atomizingX线圈coil .Y压缩compress压缩机compressor荧光灯fluorescent light /lamp Z整流器commutator直流电源 DC electrical source 自耦变压器autoformer自动automatic自动调压器automatic voltage regulator 轴承bearing制动器，闸brake转换convert .2. 电子专业B闭路电视close-circuit television并联电容器shunt capacitor变压器transformerC彩色监视器colour monitorD低压low voltage低频low frequency低频响应low frequency response低频振荡器low frequency oscillator电动机motor电感inductance电流current电流放大器current amplifier电压voltage电压等级voltage grade电阻resistor电抗reactance电导conductance电纳susceptance电容器capacitor电抗器reactor电力系统power system电厂power plant电子束electron beam电子数据交换electronic data exchange电子现场节目制作electronic field production 电子信息系统electronic information system定子stator断路器breakerF发电厂power plant发电机generator分线盒、分组终端block terminalG高压high voltage高级音频编码advanced audio coding高级通信业务advanced communication service 高清晰度high definition高密度调制high density modulation高清晰度电视high definition television高清晰度视频系统high definition video system 高频high frequency高保真high-fidelity功率：powerH缓冲放大器buffer amplifierJ基本输入输出系统basic input／output system 基准脉冲发生器basic pulse generator激光唱片compact disc集成电路integrated circuit接线盒junction box接入条件access conditions接入控制系统access control systemL励磁excitation励磁器excitorM模拟analog模-数转换analog to digital模拟输出analog output母线bus barP平衡电流balanced currentQ区域通信系统area communication systemR人工智能artificial intelligenceS输电线transmission line输电系统power transmission system输入/输出控制系统input-output control system 数据脉冲data pulse数字卫星广播digital satellite broadcasting数字演播室控制digital studio control数字环绕声surround digital数字特技digital special effect数字信号处理digital signal processing数字声音处理器digital sound processor数字卫星系统digital satellite system数字技术digital technique数字电视digital television数据终端data terminal数据传输data transmission数字地面广播digital terrestrial broadcasting数字时基校正器digital time-base corrector数字电视摄像机digital television camera数字影院系统digital theater system数字调谐系统digital tuning system数字电视标准digital television standard数字视频广播digital video broadcasting数字视频压缩digital video compression数字视频特技digital video effect数字磁带录像机digital video tape recorder三双绕组变压器：double-column transformer DblClmnTrans 双绕组变压器：three-column transformer ThrClnTransT天线antenna调幅amplitude modulation条件接收conditional access条件接收控制conditional access control条件接收系统conditional access system同轴电缆concentric cable通用接口common interfaceY音频中心audio center音频分配系统audio distribution system音频（声音擦除）audio erasing音频audio frequency音频放大器audio frequency amplifier音频编码器automatic frequency coder音频电平表audio-level meter有线电视，电缆电视cable televisionZ闸刀Isolator转子电流magnetizing current自动黑平衡automatic black balance自动低音补偿automatic bass compensation自动亮度控制automatic brightness control自动黑电平automatic black level自动亮度限制电路automatic brightness limiter circuit 自动中心控制automatic centering control自动色度automatic chroma control自动消色器automatic chroma killer自动消磁电路automatic degaussirng circuit自动频率控制automatic frequency control自动微调automatic fine tuning自动频率跟踪automatic frequency track自动额率微调automatic frequency trim自动增益控制automatic gain control自动音乐传感装置automatic music sensor自动噪声消除器automatic noise canceller自动节目搜索automatic program search自动节目暂停系统automatic program pause system 自动节目搜索系统automatic program search system 音频响应audio response自动遥控automatic remote control自动扫描跟踪automatic scanning tracking自动定时控制automatic timing control自动音频校正automatic tone correction自动寻迹automatic track finding自动测试系统automatic test system自动音量控制automatic volume control自动稳压器automatic voltage regulator自动白平衡automatic white balance自动变焦控制automatic zooming control 自动调零automatic zero setting3.电气专业B办公自动化office automation避雷器lightning arrester变频器inverter变压器transformer变电站substation波导wave guideC传感器sensor传输线transmission line触发电极trigger electrode充油电力电缆 o il-filled power cable充电(阻尼)电阻charging(damping) resistor 磁场magnetic fieldD导体conductor单片机single chip microprocessor地下电缆underground cable电力电子power electronics电路原理principles of electric circuits 电场electric field电容capacitance电动机驱动motoring电压控制系统voltage control system 电压互感器potential transformer电路元件circuit components电路参数circuit parameters电气设备electrical device电能electric energy电力变压器power transformer电力系统power system电力网络power network电能转换器energy converter电压互感器potential transformer电流表ammeter电流互感器current transformer电热器heating appliance电缆cable电弧放电arc discharge叠片铁芯laminated core定子stator定子绕组stator winding多相整流器polyphase rectifier短路试验short circuit testing断电deenergizeF发光二极管light emitting diode发电generating放电discharge分压器voltage divider风动发电机wind-driven generatorG感应电动机induction motor感应式电机induction machine感生电流induced current高电压工程highvoltage engineering隔离开关disconnector工控机industrial personal computer工厂自动化factory automation管理信息系统management information system光纤optical fiberH核电站nuclear power station互感mutual-inductor火力发电站thermal power station混合分压器mixed dividerI漏磁电抗leakage reactanceJ记录仪recorder集散控制系统distributed control system架空线overhead line监控及数据采集系统supervisory control and data acqusition 检修overhauling交流电alternating current交流输电系统AC transmission system绝缘insulation绝缘子insulator接地线earth(ground) wire接地开关earthing switch解调器demodulator晶体管transistor静电电压表electrostatic voltmeterK可编程序控制器programmable logic controller可编程计算机控制器programmable computer controller 客户/服务器client/serverL励磁系统excitation system励磁电流field current流量计flowmeterM马蹄形磁铁horseshoe magnet模糊控制fuzzy control母线bus barO耦合电容coupling capacitorQ汽轮机steam turbine汽轮发电机turbogeneratorR绕组winding人工智能artificial intelligent软起动器soft starterS上位机supervisory computer设备网device net示波器oscilloscope水轮发电机hydrogenerator水轮机hydraulic turbine水力发电站hydro power stationT调制器modulator调谐器tuner调节器regulator调谐电路tuned circuit同步发电机synchronous generatorW网络network稳定变压器stabilizing transformer涡流eddy currentX现场总线控制系统fieldbus control system 线圈绕组coil winding限波器line trap旋转磁场rotating magnetic field蓄电池storage batteryY阳极（阴极）anode (cathode)以太网ether net异步电机asynchronous machine原生电池primary cell远仪表instrument程测控终端remote terminal unit杂散电容stray capacitanceZ杂散电感stray inductance直流电direct-current直流电动机dc motor直流发电机dc generator智能传感器smart sensor智能变送器smart transducer智能终端intelligent terminal整流器rectifier主站/从站master station/slave station转子rotor转子电阻rotor resistance自动电压调整器automatic voltage regulator自感self-inductor组态configuration4．数控专业B扳手wrenches刨床planing machines变速箱 gearbox变速器speed changer变形力deforming force变形deformationC插齿gear shaping车间 workshop车刀 lathe tool车床 lathe车削 turning齿轮 gear齿轮加工gear machining齿轮齿条 pinion and rack齿轮切削机gear cutting machines 冲压机stamping parts冲子研磨器punch formers传动 drive/transmission传动链transmitted chains磁路 magnetic circlesD带传动belt drive带锯saws,band带锯床sawing machines,band断裂 fracture挡板orifice plate刀片blades刀具 cutter刀尖 nose of tool电火花线切割加工 electrical discharge wire - cutting电脑数控镗床CNC boring machines电脑数控弯折机CNC bending presses电脑数控铣床CNC milling machines电脑数控线切削机CNC wire-cutting machines电脑数控磨床CNC grinding machines电脑数控车床CNC lathes电脑数控电火花线切削机CNC EDM wire-cutting machines 电脑数控电火花机CNC electric discharge machines电脑数控雕刻机CNC engraving machines电脑数控机床配件CNC machine tool fittings 电脑数控剪切机CNC shearing machines电脑数控钻床CNC drilling machines电动刀具electric power tools电火花机electric discharge machines雕刻机engraving machines定位 allocation锻 forge锻铝forging,aluminium锻压机presses,forging锻模forging dies多轴钻床drilling machines,multi-spindleF阀门 valve发生器generatorG高速车床lathes,high-speed高速钻床drilling machines,high-speed弓锯saws,hack滚动轴承 rolling bearing滚齿 hobbing功率 power工件 workpieceH焊 weld虎钳vises滑动轴承 sliding bearingJ机械加工余量 machining allowance机床 machine tool机床夹具 jig激光切割laser cutting激光雕刻机engraving machines,laser激光钢板切割机laser cutting for SMT stensil 集合管manifolds加工 machining夹盘chucks夹具fixture夹具/支持系统clamping/holding systems剪切 shear绞孔 fraising绞刀 reamer截面 section金属板成型机sheet metal forming machines 金属板加工机sheet metal working machines 金属切削 metal cutting金属工艺学 technology of metals锯片blades,saw锯床sawing machinesK卡口bayonet卡盘 chuck开关及按钮switches & buttons孔加工 spot facing machiningL冷却机coolers冷锻forging,cold冷锻冲压机presses,cold forging冷加工 cold machining离合器 clutch拉伸pulling拉床broaching machine拉孔broaching离心压力机presses eccentric立式铣床milling machines,vertical立式油压拉床vertical hydraulic broaching machine立式刨床planing machines vertical立式车床lathes,vertical立式带锯saws,vertical band立式加工中心machining centers,vertical立式及卧式铣床milling machines,vertical & horizontal立式钻床drilling machines,vertical联轴器 coupling联结 link链 chain链传动chain drive连续冲模dies-progressive六角立式铣床milling machines,turret vertical六角车床lathes,turret螺栓,螺帽及螺丝bolts,screws & nuts螺纹磨床grinders,thread螺纹 thread螺旋 helix螺纹加工 thread processing螺钉 screw铝轮冒口切断机overflow cutting machines for aluminium wheels M摩擦 friction磨床 grinder磨损 wearN耐用度 durability内力 internal force扭力 torsion扭转 twistQ气压 air pressure pneumatic pressure气油压虎钳pneumatic hydraulic clamps 气动冲床presses,pneumatic气动工具pneumatic power tools钳工 locksmith铣头milling heads铣床milling machines铣削mill铣刀 milling cutter前刀面 rake face强度 intensity切断机cutting-off machines切削深度cutting depth切线 tangent曲柄crank曲柄压力机presses,crankR热处理 heat treatment热加工 hotwork润滑系统lubrication systems润滑液lubricants熔热处理炉heating treatment funacesS砂轮修整器wheel dressers三爪、分割工具头3-Jaws indexing spacers 舍弃式刀头disposable toolholder bits渗碳carburization蚀刻机etching machines输送链conveying chainsT弹簧 spring弹性 elasticity镗床 boring machine退火 anneal脱碳 decarburizationV弯曲机bending machines弯管机tube bending machinesW万能铣床milling machines,universal万能磨床grinding machines,universal弯曲机bending machines弯管机tube bending machines弯曲应力 bending stress卧式铣床milling machines,horizontal卧式带锯saws,horizontal band卧式加工中心machining centers,horizontal卧式及立式加工中心machining centers,horizontal & vertical 误差error无心磨床grinding machines,centerless无心精研机lapping machines,centerlessX销 pin修整机finishing machinesY压模pressing dies压铸冲模die casting dies压铸机die casting machines摇杆 racker异步电动机asynchronous motor压缩 hitting液压 hydraulic pressure液压泵hydraulic pump液压元件hydraulic components液压冲床presses,hydraulic液压动力元件hydraulic power units 液压工具hydraulic power tools液压回转缸hydraulic rotary cylinders 应力stress硬度 rigidityZ钻石刀具diamond cutters钻头drills钻模jigs钻床drilling machines钻床工作台drilling machines bench 钻削镗削 bore造链机chain making tools造线机cable making tools造钉机nail making machines正火 normalizing制动器 arrester brake主轴spindle主轴箱 headstock铸造found铸铝casting,aluminium铸铜casting,copper铸造设备foundry equipment铸钢casting,steel铸灰口铁casting,gray iron转台rotary tables转向器 redirector轴 shaft轴承bearings轴承配件bearing fittings轴自动压力机presses,transfer自动车床lathes,automatic承加工机bearing processing equipment 钻床 drill machine装配 assembling5.模具专业B波子弹弓ball catchC插头connector plug撑头support pillar插座connector socketD大水口edge gate导边leader pin/guide pin导套bushing/guide bushing 挡板stop plate定位圈locating ring顶针板ejector retainner plate 顶板eracuretun弹弓柱spring rodE二板模2-plate moldF发热管cartridge heater分流锥spure sperader复位键、提前回杆early return barG隔片buffle管钉dowel pinH活动臂lever arm喉塞line lpug喉管tube换模系统mold changing systemsJ激光切割laser cutting激光雕刻机engraving machines,laser激光钢板切割机laser cutting for SMT stensil 集合管manifolds唧嘴sprue bushing夹盘chucks夹具fixture剪切机shearing machines矫直机straightening machines金属板成型机sheet metal forming machines 金属板加工机sheet metal working machines锯片blades,saw锯床sawing machines卷边工具crimping toolsK卡口bayonet开模槽ply bar scot扣机（尼龙拉勾）nylon latch lockL垃圾钉stop pin流道平衡runner balance螺丝screwM毛坯 rough模芯mold core模具mold模具维修mold repair模具打磨/磨纹mold polishing/texturing 模具单元mold & die components 模具加热器/冷却器mold heaters/chillers 模胚（架）mold base磨轮grinding wheels磨削工具grinding tools磨床grinding machines磨床工作台grinder bench密封/封料sealN耐磨板/油板wedge wear plate内圆磨削 internal grindingP平面磨削 plane grindingQ气阀valvesR热流道hot runner,hot manifold 热嘴冷流道hot sprue/cold runner S三板模3-plate mold上内模cavity insert水口形式gate type水口大小gate size水口司bush司筒ejector sleeve司筒针ejector pin锁扣latch锁模块lock plate塑胶管plastic tube数模 digital analogyT探针thermocouples推板stripper plate托板support plateW外圆磨削external grindingX下内模core insert镶件insert斜导边angle pin斜顶lifterY压条plateZ中托司shoulder guide bushing 中托边guide pin注油机lubricators自动压力机presses,transfer自动车床lathes,automatic钻石刀具diamond cutters钻头drills钻模jigs钻床drilling machines钻床工作台drilling machines bench转台rotary tables6.制冷专业B冰箱用温度控制器thermostat for refrigeratorC程序指令式能量调节系统capacity regulation system of program order D单向阀check valve导阀pilot valve低压控制器low pressure controller低压浮球阀low pressure float valve单机能量调节capacity regulation of single unit电磁阀solenoid valve电动吸气阀electro inlet valveF分解decomposition浮球调节阀float regulation valve浮球阀float valveG高压控制器high pressure controller高压浮球阀high pressure float valve隔膜阀diaphragm valve工业制冷装置industrial refrigerating plant过热温度调节superheat temperature regulation H恒压膨胀阀constant pressure expansion valve J减压阀pressure-reducing valve截止阀shut-off valve节流阀throttle valve交*充注cross chargeK库温调节storage room tempurature regulation L冷凝压力调节器condensing pressure regulator 冷藏链cold chain冷藏refrigerated prvservation能量增强剂energy booster流量调节flow regualation流体流动指示器liquid indicator浓溶液rich solution,concentrated solutionN内平衡热力膨胀阀internal equalizer thermostaice expansion valve 内平衡管internal equalizer pipe能量调节capacity regulatorP旁通型能量调节器bypass capacity regulator膨胀阀expansion valve膨胀阀过热度superheat degree of expansion valve膨胀阀容量expansion valve capacityQ气体充注gas chargeR热力膨胀阀thermostatic expansion valve热源调节法energy source control method热电膨胀阀thermal electric expansion valve热平衡heat balance溶液流量调节solution flow regulation溶液solution溶解度solubility溶剂solvent溶质soluteS三通电磁阀three way magnetic valve三通调节阀three way control valve商业制冷装置commercial refrigerating plant释压装置pressure relief device湿度调节器humidity controller水量调节阀water regulation valve水解hydrolysis手动膨胀阀hand expansion valveT调节风门control damper同工质充注same material chargeW外平衡热力膨胀阀external equalizer thermostaice expansion valve 外平衡管external equalizer pipe温度式水量调节阀temperature-controlled water valveX吸收absorption吸附adsorption吸收剂absorbent,absorbing agent吸附剂adsorbent吸收式制冷absorption refrigeration吸附式制冷adsorption refrigeration吸附充注absorptive charge稀溶液weak solution,diluted solution限压装置pressure-limiting deviceY压力式水量调节阀pressure-controlled water valve压力控制器pressure controller压差控制器differential pressure controller易熔塞fusible plugZ制冷refrigeration制冷回路refrigerating circuit制冷剂控制器refrigerant control制冷装置refrigerating installation，refrigerating plant 制冷机refrigerating machine制冷机械refrigerating machinery制冷工程refrigeration engineering制冷工程承包商refrigeration contractor制冷工作者refrigerationist制冷工程师refrigeration engineer制冷技术员refrigeration technician制冷技师refrigeration technician制冷技工refrigeration mechanic制冷安装技工refrigeration installation mechanic制冷维修技工refrigeration serviceman制冷与空调维修店refrigeration and air conditioning repair shop 主阀main valve自动膨胀阀automatic expansion valve。
机电专业英语Part 3 Mechanical and Electrical Engineering Technology
relay['ri:lei]n.继电器 magnetic[mæ ɡ'netik]a.有磁性的 voltaic[vɔl'teiik]a.电流的 compensation[kɔmpen'seiʃən]n.补偿 choke[tʃəuk]v.阻塞 electronic[ilek'trɔnik]a.电子的 proportional[prə'pɔ:ʃənl]a.成比例的,相对称的 sinusoidal[,sainə'sɔidəl]a.正弦的，正弦曲线的 value['væ lju:]n.数值 sine[sain]n.正弦 transformer[tæ ns'fɔ:mə(r)]n.变压器 utilize[ju:'tilaiz]v.利用
compared with the single phase alternating 10．What is the definition of the three—phase circuit?
Ⅱ．Match the words in column A with the explanations in column B.
wiring loss
三相制
power source
变压器
power supply system
电源
Translating Skills
科技英语翻译方法与技巧——词性转译
一、英语动词、形容词、副词译成汉语名词 1. Telecommunications means so much in
electromotive force 电动势 electrical angle 电度角 three—phase system 三相制 wiring loss 线路损失 power source 电源 a series of 一系列的 sinosoidal function 正弦函数 power station 发电站，发电厂 simple sinusoidal alternating circuit 正弦交流
(完整版)电子技术专业英语
1、汉译英1)直流电路direct current circuits2)放大器（扩音器）amplifier3)模拟电子技术analog electronics4)半导体二极管semiconductor diode5)晶体管效应transistor effect6)微处理器microprocessor7)电气工程electrical engineering8)能源工程（或电力工程）power engineering9)通信工程telecommunications engineering10)内部器件internal devices11)电子元件electrical components12)欧姆定律Ohm law13)限制电流limit current14)分压器voltage divider15)晶体管偏置电路transistor biasing circuits16)阻碍电流block DC current17)存储点能store electrical energy18)感抗inductive reactance19)绝缘材料insulating material20)交流阻抗AC resistancea)通用仪表general-purpose meterb)模拟仪表analog meterc)交换测试笔reverse the test leadsd)机械调节mechanical adjuste)测量电阻measure resistancef)正向电压positive voltageg)测量电流measure currenth)电压幅度voltage amplitudei)双踪示波器dual-trace oscilloscopej)信号发生器signal generator21)PN结PN junction22)三极管bipolar transistor23)电子和空穴electron and hole24)稳压电源electronic power supply或steady DC voltage source25)桥式整流器bridge rectifier26)脉冲直流电pulsating DC27)二极管的正极anode of diode28)峰值电压peak voltage29)电容滤波器capacitor filter30)充电和放电charge and discharge31)稳压管Zener diode32)电器电子工程师学会IEEE(Institute of Electrical and Electronics Engineers)33)专业技术组织technical professional association34)基尔霍夫电压定律Kirchhoff’s V oltage Law35)电压源voltage sources36)电荷守恒定律the law of conservation of electric charge37)在每一瞬时at every instant of time38)元件两端的电压voltages across elements39)无线电传输radio transmission40)频率调制或调频frequency modulation41)频域the frequency domain42)线性电阻linear resistor43)调幅波形amplitude modulation wave44)专用集成电路（ASIC）45)快速时间响应fast response time46)有效信号valid signal47)十进制数字系统decimal system48)逻辑运算logic operation1)控制信号线the control bus2)中断线interrupt lines1)结构化语言structured language2)局部变量local variables3)副作用side effect4)汇编语言指令assembly language instructions1)静止图像still image2)阴极射线管，显像管CRT or the cathode ray tube3)像素pixel4)电子束electron beam2、英译汉1)assembler language汇编语言2)alternating current circuits交流电路3)passive electrical circuits无源电路4)three phase circuits三相电路5)digital electronics数字电子技术6)logic gates逻辑门7)3D virtual reality image三维虚拟图像8)computer programming计算机编程9)major in（在大学里）主修10)advanced programming techniques高级编程技术1)known as capacitive reactance称为容抗2)with units ohms单位为欧姆3)prevent device from burning out防止器件烧掉4)has an AC resistance to AC current对交流电流由阻抗5)adjustment with a screw用一个螺丝调节6)in the shape of a cylinder 呈圆柱形式7)block DC current，but pass AC current阻直流通交流8)to vary the inductance改变电感9)be given by the formula 由公式给出10)the RF amplifier 音频放大器1)analog multimeter模拟万用表2)extended range扩展范围3)specific meters特殊仪表4)includes the function and range switches具有功能及范围选择旋钮5)present an electronic picture呈现一幅电子图像6)display the voltage waveform显示电压波形7)appear on the screen在屏幕上出现8)phase relationships相位关系9)an example例如，作为一个例子10)in series with the circuit串连接入电路1)Semiconductor material半导体材料2)forward biased正向偏置3)depend on the external circuit resistance取决于外部电路的电阻4)excessive reverse-biased voltage过高的反偏电压5)is directly proportional to the amount ofbase current是正比于基极电流6)may even appear almost as a short几乎可看成是短路7)cause stability problems for a transistorcircuit引起晶体管电路的稳定性问题8)digital technology数字技术9)the most popular technology最常用的技术10)use two complementary typeset oftransistors N-channel and P-channel用两种互补型的晶体管——N沟道和P沟道1)equipment operation设备的运行2)device that converts AC into DC把交流电转换成直流电的器件3)the power lines电源线4)depending on the value of DC voltageneeded 根据所需要的直流电压值5) a half-wave rectifier平波整流器6)so as to produce a constant DC output从而产生一个稳定的直流输出7)in the negative side of the capacitor在电容的负极8)flow through the load流过负载9)in the forward-biased condition在加正向偏置电压的条件下10) a series（current-limiting）resistor一个串联（限制电流）电阻1)current source电流源2)under this circumstance在这种情况下3)present the second of Kirchhoff’s laws给出基尔霍夫第二定律4)introduce the concept of a “loop”引入“回路”的概念5)An alternative statement of KVLKVL的另一种表述法6)voltages algebraically sum电压代数和7)sinusoidal steady-syate response正弦稳态响应8)ordinary household voltage日常用电的电压9)time-invariant circuit时不变电路10)percentage of modulation调制百分比reduce the power consumption减小消耗功率flip-flop 触发器the octal and hexadecimal systems当时钟脉冲信号来到时改变状态①直流电路direct current circuits②放大器（扩音器）amplifier③欧姆定律Ohm law④正极positive electrode⑤充电与放电Charge and discharge⑥无线电传输Radio transmission⑦模拟仪表Analogue Meters⑧模拟电子技术analog electronics⑨半导体二极管semiconductor⑩晶体管效应transistor effect⑪微处理器microprocessor⑫通信工程telecommunications engineering ⑬汇编语言assembler language⑭电子元件electrical components⑮限制电流limit current⑯分压器voltage divider⑰偏置电路biasing circuits⑱阻碍电流block DC current⑲感抗inductive reactance⑳容抗capacitive21正向电压positive voltage22扩展范围extended range23电压波形voltage waveform24连接入电路in series with the circuit25PN结PN junction 26三极管bipolar transistor27电子与空穴electron and hole28半导体材料semiconductor material29正向偏置forward biased30数字技术digital technology31桥式整流器bridge rectifier32稳压管Zener diode33电源线the power lines34在电容的负极in the negative side of the capacitor 在加正向偏置的条件下in the forward-biased condition一个串联电阻 a series (current-limiting)resistor35电压源voltage sources36在每一瞬时at every instant of time37无线电传输radio transmission38频率调制或调频frequency modulation39快速时间响应fast response time40有效信号valid signal41结构化语言structured language42局部变量local variables43副作用side effect44静止图像still image45阴极射线管pixel46电子束electron beam1.resistors are used to limit current flowing to adevice ,thereby preventing it from burning out, as voltage dividers to reduce voltage for other circuits, as transistor biasing circuits, and to serve as circuit loads.电阻常用做限流器，限制流过器件的电流防止烧坏器件，电阻也可用作分压器，以减小其他电路电压，还可以用在晶体管偏执电路中和作为电路负载。
机电工程专业英语翻译
Lesson 1Machinery design may be simple or enormously complex, easy or difficult, mathematical ornonmathematical, it may involve a trivial problem or one of great importance.机械设计可能简单，可能复杂；可能容易，可能困难；可能要求精确，也可能不精确；有时要解决的可能是一些很平常琐碎的问题，也可能是非常重大的问题。
In the modern industrialized world, the wealth and living standards of a nation are closely linked with their capabilities to design and manufacture engineering products. It can be claimed that the advancement of machinery design and manufacturing can remarkably promote the overall level of a country’s industrialization.在现代的工业化社会，一个国家的财富和生活水平与他们设计和制造工程产品的能力紧密相关，可以说机械设计和制造业的进步能显著地促进一个国家工业化整体水平的提高。
Definition of problem is necessary to fully define and understand the problem, after which itis possible to restate the goal in a more reasonable and realistic way than the original problemstatement.定义问题对全面认识、理解问题非常必要，之后可以更加合理可行的方式来重新阐述。
电气工程及其自动化专业英语第四单元课件
Addition or Omission of Words
a computor 一台电脑 two windows 两扇窗户
five books 五本书
ten oil wells 十口油井 …………
Addition or Omission of Words
3. 增加表示动词时态的词 汉语中动词没有时态变化，需要在译文中增加时 间副词或助词来表示英语里的不同时态。通常在翻译 现在时，可增添“能”、“可”、“会”等字；译将 来时可增添“将”、“要”、“会”等字；译过去时 可增添“已”、“曾”、“过”、“了”、“以前”、 “当时”、“过去”等词；译完成式可增添“已 （经）”、“曾（经）”、“了”、“过”、“一直” 等词；译进行时可增添“正（在）”、“在”等词。 (1) Scientists are working to develop new ways to make the semiconductor material used in computers and other modern electronic devices. 科学家们正在研 究新的方法制造用于计算机和其他现代电子仪器中的
[1]. Fleming‘s right hand rule. 费莱明右手定则
[2]. Whereas the copper disk will rotate in the same direction as the rotating magnetic field，it will never reach the same speed as the rotating magnet，because if it did，there would be no relative motion between the two and therefore no current induced in the copper disk. 注意本句中的两个时态：“will rotate”表示动作未发生，但存在； “because if it did，there would be no…”使用的是虚拟语态，表示假 设是不成立的。
电子行业电子类专业英语大全
电子行业电子类专业英语大全1. Introduction电子工程是一门涉及电子学和电气工程的学科，旨在研究电子设备、电路和电子系统的设计、开发和维护。
在电子工程领域，专业英语是一项重要的技能，它可帮助工程师与同行进行有效的沟通，从而促进合作和交流。
本文将介绍电子行业中常见的电子类专业英语词汇。
2. Basic Terms•Electronics - 电子学•Electricity - 电•Circuit - 电路•Component - 元件•Resistor - 电阻•Capacitor - 电容器•Inductor - 电感器•Diode - 二极管•Transistor - 晶体管•Integrated Circuit (IC) - 集成电路3. Electronic Devices•Oscillator - 振荡器•Amplifier - 放大器•Switch - 开关•Sensor - 传感器•Microcontroller - 微控制器•Microprocessor - 微处理器•Analog-to-Digital Converter (ADC) - 模数转换器•Digital-to-Analog Converter (DAC) - 数模转换器•Voltage Regulator - 电压稳压器•Power Supply - 电源4. Electronic Systems•Communication System - 通信系统•Control System - 控制系统•Embedded System - 嵌入式系统•Signal Processing - 信号处理•Robotics - 机器人技术•Automation - 自动化5. Electronic Manufacturing•Printed Circuit Board (PCB) - 印刷电路板•Surface Mount Technology (SMT) - 表面贴装技术•Through-Hole Technology (THT) - 插件技术•Soldering - 焊接•Desoldering - 去焊•Testing and Debugging - 测试与调试•Quality Control - 质量控制•Assembly Line - 生产线6. Electronic Measurements•Voltage - 电压•Current - 电流•Resistance - 电阻•Capacitance - 电容•Inductance - 电感•Frequency - 频率•Power - 功率•Impedance - 阻抗•Signal-to-Noise Ratio (SNR) - 信噪比•Digital Multimeter (DMM) - 数字万用表•Oscilloscope - 示波器7. Conclusion以上是电子行业电子类专业英语的一些基础词汇，能够帮助读者更好地了解和应用于电子工程领域。
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Text
In general, an electrical machine can be defined as an apparatus that can be used either to convert electrical energy into mechanical energy or to convert mechanical energy into electrical energy. If such a machine is used to convert electrical energy into mechanical energy, it is called a motor; however, if it is used to convert mechanical energy into electrical energy, it is called a generator.
The motion of such a moving part can be linear (e.g., as in linear motors) ; vibrating or reciprocating (e.g., as in various electrical razors ); or rotating.
A generator has a rotary motion provided by a prime mover which supplies mechanical energy input. The relative motion between the conductors and the magnetic field of a generator produces an electrical energy output. On the other hand, a motor has electrical energy supplied to its windings and a magnetic field that generates an electromagnetic interaction to produce mechanical energy or torque[2].
Any given machine can convert energy in either direction and can therefore be used either as a motor or as a generator. Such conversion is ed through the action of a magnetic field [1].
Part4 Electronic Technology
Unit 1 Electrical Machines Unit 2Control System Fundamentals Unit 3Applications of Automatic Control
Unit 1 Electrical Machines
Rotating electrical machines have an outside (i.e., stationary) part which is called the stator and an inner (i.e., rotating) part which is called the rotor. As shown in Fig 4.1.1, the rotor is centered within the stator, and the space that is located between the outside of the rotor and the inside of the stator is called the air gap.
In this unit, only the rotating electrical machines will be reviewed. They include (1) polyphase synchronous machines, (2) polyphase induction (also called asynchronous) machines, and (3) DC machines. However, there are other rotating and linear machines that will not be included here. They operate basically on the same principles.
Reading Target 1．Understand the definition of motor and generator. 2．Know the construction and principles of synchronous machines. 3 ． Grasp the classification of electrical machine and what is the difference between the classification of the rotary motor and linear motor.
In general, each machine has a nonmoving (i.e., stationary) part and a moving (i.e., nonstationary) part. Depending on whether such a machine functions as a generator or a motor, the moving part that is attached to a mechanical system receives mechanical input or provides mechanical output.