《电气自动化专业英语》习题解答

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电气英语试卷及答案

《电气工程专业英语》试卷及答案一、根据英文单词，写出中文意义（20X0.5=10,共10分）二、根据中文意义，写出英文单词（20X0.5=10,共10分）n.近似值,接近,走近 Approximation n.能力，性能，容量 Capability v.补偿,偿还 Compensate n.损耗 Depletion adj.微分的 Differential n.打扰,干扰 Disturbance n.以太网 Ethernet n.频率, 周率 Frequency adj.不相容的, 矛盾的n.隔绝, 绝缘三、根据英文词组，写出中文意义（30X0.5=15,共15分）between…and 在……之间 on the other hand 另一方面 take advantage of 利用四、negative charge 五、负电荷 electric field 电场 free electron 自由电子 current flow 电流 sine wave 正弦波 Root-Mean-Square 均方根（值） series circuit 串联电路 voltage drop 电压降 parallel circuit 并联电路 compound circuit s 复合电路 parallel branch 并联分支 decimal system十进制系统programmable controller 可编程控制器 truth table 真值表 carbon brus 碳刷 permanent magnet 永久磁铁 armature field 电枢场 magnetic lines 磁力线 proportional system 比例系统 sampling period 采样周期 analog signal 模拟信号 baud rate 波特 discrete input 开关量输入 limit switch 限位开关 proximity switch 接近开关 industrial bus 工业总线 voltage difference电压差六、根据英文缩写，写出英文完整形式及中文意思（10X2=20,共20分）alternator 交流发电机 automation 自动控制，自动操作 bandwidth 带宽，频带宽度 built-in 内置的，固定的，嵌入的 capacitance容量，电容charge 负荷，电荷，费用，充电 coil 线圈converter 转换器，变换器 diode 二极管 impedance阻抗，全电阻insulator 绝缘体 semiconductor 半导体sensor 传感器 suppression 抑制 switch 开关，电闸 threshold 临界值 vacuum 真空，空间 vector 向量，矢量 waveform 波形 ammeter电流表adj.瞬间的, 刹那间的 Momentary n.极性Polarity n.转发器,中继器 Repeater n.排斥Repusion n.阻力，电阻，阻抗 Resistance vt.模拟,模仿 Simulate n.晶体管Transistorn.传感器，发送器，传递器 Transmittern.阀 n.波长五、根据下列方框中所给的词填空（5X1=5,共5分）Resistance in a material arises from the collision of electrons with the atoms and with each other as they move. The ___ 1、collisions ___ produce heat, increasing the temperature of the material. Consider the ordinary toaster. Current flows through the ___2、wires ___ of the power cord and through the toaster's filament (the glowing wire you see inside). The same current must flow in the power cord as flows through the filament. The cord has very little ___ 3、resistance ___, while the filament has considerably more. Since the filament has a much higher resistance than the cord, it ___ 4、produces ___ much more heat. That's as it should be. You want the heat for your toast, but you do not want the power cord getting ___ 5、hot ___! The standard incandescent light bulb is another example. The filament in the light bulb glows white hot (hence, the word "incandescent") to produce light and a lot of heat as well. But, the low-resistance power cord stays cool.六、根据下列短文回答问题,回答请使用英文。

电气工程及其自动化专业英语答案

第一章⚫Section1习题答案一.Choose the best answer into the blank1.B2.D3.C4.A5.B二.Answer the following questions according to the text1.No. The current need not be a constant-valued function because charge can vary with2.Time.2.The current increases when the time rate of charges is greater.3.The uab=-1V can be interpreted in two ways:①point b is 1 V higher than point a;②the Potential at point a with respect to point b is -1V.4.w=∫pdt5.Because by the passive sign convention,current enters through the positive polarity ofThe voltage,p=ui>0 implies that the element is absorbing power and p=ui<0 impliesThat the element is releasing or supplying power.⚫Section2习题答案一.Choose the best answer into the blank1.B2.A3.B4.C5.B二.Answer the following questions according to the text1.The difference between an independent source and a dependent source is: the source2.Quantity of a dependent source is controlled by another voltage or current,but the source Quantity of an independent source maintains a specified value.3.An ideal independent source is an active element that provides a specified voltage or4.Current that is completely independent of other circuit variables.3.No.The current through an independent voltage source can be calculated by the4.External circuit.4.A voltage-controlled voltage source(VCVS),A current-controlled voltage source (CCVS),A voltage-controlled current source (VCCS), A current-controlled current source (CCCS)5.No,it isn’t.三.Translate the following into Chinese（译文）在随后内容中提及的所有简单电路元件，根据通过它的电流和其两端电压之间的关系进行分类。

电气工程及其自动化专业英语苏小林课后答案

电气工程及其自动化专业英语苏小林课后答案【篇一：电气工程及其自动化准耶英语】/p> characterize描绘…的特征，塑造人物，具有….的特征property 性质，财产equal in magnitude to 在数量（数量级）上等同于 convert 转换converter 转换器time rate 时间变化率mathematically 从数学上来讲differentiatev 区分，区别in honor of 为纪念某人 name in honor of为纪念某人而以他命名electromotive force （ e m f ）电动势voltaic battery 伏打电池，化学电池an element 一个电器元件interpret 口译，解释，说明potential difference/voltage 电势差/电压 expend 花费，消耗instantaneous 瞬时的，促发的passive sign convention 关联参考方向the law of conservation of energy 能量守恒定律 reference polarity 参考极性electron 电子 electronic 电子的 electric 电的，电动的 time-varying 时变的 constant-valued 常量的metallic 金属的be due to 是因为，由于，归功于building block 模块coulomb库伦，ampere安培，joule焦耳，volt伏特，watt瓦特，work 功变量u（t），i(t)是电路中最基本的概念。

他们描述了电路中的各种关系。

电荷量的概念是解释电现象的基本原理，电荷量也是电路中最基本的量。

电荷也是构成物质的原子的电器属性，量纲是库伦。

我们从初等物理可以得知所有物质是由基本组成部分原子组成，而原子又包括电子（electron），质子（proton）和中子（neutron）我们都知道电荷e是带负电的电子，在数量上等于1.60210*1019 c, 而质子携带同等电荷量的正电荷，相同数量的质子，电子使原子呈现电中性（neutrally charged）。

自动化专业英语试卷及答案

自动化专业英语试卷及答案第一篇：自动化专业英语试卷及答案2008年秋冬学期研究生专业英语期末考试试卷参考答案1.Translate the following words or phrases into Chinese ① Metric度量收敛方差随机等价动态方程判据、评价标准测量模型偏微分方程在概率意义上，依概率② Convergence③ Covariance④ Stochastic⑤ Equivalence⑥ Dynamic equation⑦ Criteria⑧ Measurement Model⑨ Partial derivative equation⑩ In the sense of probability2.Explain the following symbols in English① '' bmthe second order derivative ofb sub m, bdouble prime sub m②③④ A⇔BA is equivalent toapproaches aB xi→axi y∂y∂xxthe partial derivative ofwith respective toa⑤ ⎰b⑥ a‖b⑦⑧ 3=ffintegral between limits b to a a is parallel to the cube root of set aAbXaaA⊆X is contained in b d⑨ (a+b-c⨯d)÷edivided by ⑩ e plusminus c multiplied , allequals ∀ε,∃N,s.t ai→a as i→∞for any special ε, there is a respected N,such that aiapproachesaas i approaches∞二、Translate the following paragraphs into Chinese Paragraph A[8 Points]A subsetd(x,y)<MA⊆Xis said to be bounded if there existsx,y∈AM∈Rsuch thatfor all.The diameter of A is defined to besup{d(x,y)x,y∈A}.A bounded metric space is one for which X itself is bounded.Bounded intervals in R are bounded sets.A discrete metric space is bounded(take译文：一个子集Ad(x,y)<MM=1).⊆X被称为是有界的，如果存在Mx,y∈A∈R使得对所有x,y∈A有。

《电气工程及其自动化》专业英语夹带

【词汇】电阻resistance；电流current；电压voltage；电容capacitance；电感inductance；电感特性exhibit inductance;频率frequency;波形waveform;绝缘体insulator；导体conductor；阻值resist；能力，性能capability；耗散dissipate；容纳accommodate；电容器capacitor；电容capacitance；电感器inductor；共振，谐振resonate；发射器emitter；整流器rectifier；波长wavelength；原子atom；质子proton；电荷，负荷charge；吸引attraction；排斥repulsion；交流发电机alternator；发电机generator；势的，位的potential终端terminal；极性polarity；正弦sine；正弦波sinewave；；周期cycle；三相threephase；偏移量offset；；电枢armature；磁场magnetic field；顶点peak；峰值peakvalue；电路ciruit；负荷，负载load；开关，电闸，转换switch；示意性的schematic；计算，考虑calculate；分子numerator；转化的invert；支流branch；混合物compound；相等的equivalent；方法method；刷新redraw；二极管diode；晶体管transistor；半导体semiconductor；制作fabricate;晶体crystal；结合物bond；四面体tetrahedron；本质的intrinsic；杂物，混杂物impurity；中等的moderate；极性polarity；交感interaction；损耗depletion；相反reverse；真空vacuum；泄漏leakage；数字的numerical；十进制decimal；阿拉伯数字digit；权重weight；幂power；二进制binary；位bit；乘multiply；余数remainder；综合integration；双极的bipolar；变极器inverter；便携式电脑laptop；描述depict；瞬间的momentary；逻辑门gate；图表的diagrammatic；方向，方位orientation；芯片chip；多路器multiplexer；定理theorem；搅拌机mixer；向量vector；摩擦力friction；扭矩torque；乘积product；半径，范围radius；杠杆lever；旋转revolution；惯性inertia；补偿compensate；功work;【短语】工业总线industrial bus;电压差voltage difference; 电压降voltage drop;串联电路series circuit; 并联电路parallel circuit; ;换向开关inverter switch；开关输入量discrete input; 正电荷positive charge；负电荷negative charge; 正向positive direction；负向negative direction；反向opposite direction；三相three-phase；磁场magnetic field;交流变量alternating current component;超时over time; 电场electric field; 峰值peak value；三角函数trigonometric function；均方根root-mean-square;等值电路equal value resistors;复合电路compound circuits; 数字转换conversion of number; 可编程控制器programmable controller；电能electrical energy；机械能mechanical energy；惯性定律law of inertia;电枢磁场armature field;右手法则right-hand rule;采样间隔sampling interval;模拟信号analog signal;数字信号digital signal;模拟量输入analog input；接近开关proximity switch;有功功率active power;放大区amplifier region;异步电动机asynchronous machine;开关量输出discrete output;三相交流电three-phase;有源滤波器active filter；在—之间between and；另一方面on the other hand；利用take advantage of；包围close in；由---组成be formed by；考虑take into account；支路by-pass；中性状态neutral state；挤出去force out；自由电子free electron；电流current flow；图示graphic representation；正弦波sine wave；；；与—有关be referable to；；最小公倍数lowest common multiple；复合电路compound circuits；并联分支parallel branch;物理类型physics types；碳族carbon family；三维的3-dimensional；外层电子outer electron；元素周期表periodic table；PN结PNjunction；N区Nregion；数字系统number system；数字值numerical value；十进制系统decimal system；二进制系统binary system；指轮开关thumb wheel switch；；超大规模集成电路very large scale integration；；真值表truth table；牵引电阻pull-up resistor；；米每秒meters per second；角速度angular speed；外力external force；转动惯量moment of inertia；蒸汽机steam engine；绕—而走walk around；欧姆定律Ohm’s law;色条代码color chart codes；国家军用规格和标准National Military specification and standard;检查和维修inspection maintenance;保修条款;limited warranty policy;原子中性状态neutral state of an atom;电中性electrically neutral;交流正弦波ACsine wave;三相交流电three-phase AC power;瞬时电压instantaneons voltage;有效值effective value;简单电路simple electric circuit;数字电路digital circuit elememts;人工布线manual routing;自动布线auto routing;静力net force；线速度linear speed;角速度angular speed;加速度acceleration;【缩写】DC(Direct Current)直流电；BCD(Binary-Coded Decimal)二进制编码的十进制；CMOS(comliementary metal oxide semiconduct)互补金属氧化物半导体；AC(Alternating Current)交流电；RPM(revolutions per minute)转/分；RF(Radio Frequency)射频，无线电频率；BCD(Binary Coded Decimal)二进制编码的十进制；CEMF（CounterElectroMotiveForce）反电动势；PID（proportional integral differential）比例积分微分；PLC （programmable logic controller）可编程逻辑控制器；ADC（analog to digital converter）·模拟/数字转换器；【翻译】1.Resistors are used to control voltagesand currents:电阻器被用于控制电压与电流2.Resistors are components that have a predetermined resistance.Resistance determines how much current will flow through a component.电阻器是预先设定好的元件。

自动化专业英语(王树青)第三版课后答案 PPT课件

fundamental 基础的
• Evaluating 评价
benifit 利润，益处
• Distillation column 分裂蒸馏塔
• Overhead 在头上的, 高架的 process dynamic 过程动态
• Manipulatable input 可操作输入
• observable output 可观测输出
自动化专业英语
3
1.2 What is feedback and what are its effects?
• 2. Put the following into chinese
• Stability 稳定性
sensitivity 灵敏度
• Actuator 执行器 sensor 传感器 Transducer 传感器
自动化专业英语
7
1.4 The design process of control system
• 2. Put the following into chinese
• Design 设计 decision 论 productivity 生产率，生产力
• Investment 投资
自动化专业英语
16
2.3 Flow measurements
• 2. Put the following into English
• 雷诺数 Reynolds number 流型 flow patterns • 伯努利方程 Bernoulli equation 流速 flow rate • 湍流 turbulent flow 黏度 viscosity • 能量守恒 energy conservatism 摩擦力 friction • 参考点 refrence point 重力加速度 acc of gravity • 连续性方程 continuity equation

自动化专业英语课后答案

自动化专业英语课后答案【篇一：自动化专业英语试卷及答案】translate the following words or phrases into chinese ①metric度量收敛方差随机等价动态方程判据、评价标准测量模型偏微分方程在概率意义上，依概率② convergence ③ covariance④stochastic ⑤ equivalence ⑥ dynamic equation ⑦ criteria ⑧measurement model ⑨ partial derivative equation ⑩ in the sense of probability2. explain the following symbols in english?? ① bm the second order derivative of b sub m, b double prime sub m② a?b③ xi?a④ ?yx a is equivalent to b xi approaches a the partial derivative of y with respective to x⑤ ?abintegral between limits b to a ⑥ a‖b ⑦ a is parallel to b the cube root of a set a is contained in x a ⑧ a?x⑨ ?a?b?c?d??e?fdivided by e equals f a plus b minus c multiplied d, all⑩ ??,?n,s.t ai?a as i??for any special ?, there is a respected n, such that ai approaches a as i approaches ?二、translate the following paragraphs into chineseparagraph a[8 points]a subset a?xis said to be bounded if there exists m?rsuch that d(x,y)?mfor allx,y?a. the diameter of a is defined to besup?d(x,y)x,y?a?. a bounded metric space is one for which x itself is bounded.bounded intervals in r are bounded sets. a discrete metric space is bounded (take m?1).译文：一个子集a?x被称为是有界的，如果存在m?r使得对所有x,y?a有d(x,y)?m。

电气工程及其自动化专业英语苏小林课后答案

他们描述了电路中的各种关系。

电荷量的概念是解释电现象的基本原理，电荷量也是电路中最基本的量。

电荷也是构成物质的原子的电器属性，量纲是库伦。

电气自动化专业英语lesson 1.1_new

济南大学控制科学与工程学院
自动化专业英语
7
• This general diagram can represent (代表，说明) a wide variety of control systems.
• The system to be controlled might be an aircraft ( 飞行器 ), a large electric power generation (发电站) and distribution system ( 传输系统 ), an industrial process, a head positioner (磁头定位器) for a computer disk
methods to solve these optimal control
problems.
• 实际上，我们将现代控制理论分为两个阶段，一是从 60年代到80年代，线性系统理论、最优控制、系统辨识、状态估计为基础的现代控制理论。二是80年代以
后发展的多种现代控制算法：非线性控制、鲁棒控制、自适应、模型预测、人工智能…
• Control objective(s)
• Input variables – manipulated or disturbance variables.
• Output variables – measured or unmeasured variables.
• Constraints – classify these as hard or soft.
.
.
.
.
.
.
.
. Control processors(s)
.
.
.
sensors

电气英语试题及答案

电气英语试题及答案一、选择题（每题2分，共20分）1. Which of the following is not a type of electrical conductor?A. Copper wireB. GlassC. AluminumD. Graphite答案：B2. The unit of electric current is:A. VoltB. AmpereC. OhmD. Watt答案：B3. What is the term used to describe the flow of electric charge?A. VoltageB. CurrentC. ResistanceD. Power答案：B4. In an electrical circuit, what is the term for the total amount of electrical energy used?A. VoltageB. CurrentC. PowerD. Energy答案：D5. What is the basic unit of electrical resistance?A. OhmB. VoltC. AmpereD. Coulomb答案：A6. Which of the following is not a type of electrical energy source?A. Solar panelsB. Wind turbinesC. BatteriesD. Water heaters答案：D7. What is the term for the rate at which electric power is transferred by an electrical circuit?A. VoltageB. CurrentC. PowerD. Resistance答案：C8. The process of converting electrical energy into another form of energy is called:A. ConductionB. ConversionC. GenerationD. Transmission答案：B9. What is the term used to describe the potential difference between two points in an electrical circuit?A. CurrentB. VoltageC. PowerD. Resistance答案：B10. Which of the following is not a type of electricalcircuit component?A. ResistorB. CapacitorC. InductorD. Transformer答案：D二、填空题（每题2分，共20分）1. The electrical device that converts electrical energy into mechanical energy is called a ________.答案：motor2. The unit of electrical energy is the ________.答案：kilowatt-hour3. The electrical device that stores electrical energy is called a ________.答案：capacitor4. The electrical device that changes the voltage level in an electrical circuit is called a ________.答案：transformer5. The electrical device that protects the circuit from excessive current is called a ________.答案：fuse6. The process of converting mechanical energy intoelectrical energy is called ________.答案：generation7. The electrical device that allows current to flow in only one direction is called a ________.答案：diode8. The electrical device that changes alternating current (AC) to direct current (DC) is called a ________.答案：rectifier9. The electrical device that resists the flow of electric current is called a ________.答案：resistor10. The electrical device that stores electrical energy in a magnetic field is called an ________.答案：inductor三、简答题（每题10分，共30分）1. Explain the difference between voltage and current in an electrical circuit.答案：Voltage is the potential difference between two points in an electrical circuit, measured in volts (V). It is the force that pushes electric charge through a conductor. Current, on the other hand, is the flow of electric charge, measured in amperes (A). It is the rate at which electric charge passes a given point in the circuit.2. What is the function of a circuit breaker in an electrical system?答案：A circuit breaker is a safety device designed toprotect an electrical circuit from damage caused by excess current. It automatically cuts off the flow of electricity when the current exceeds a safe level, preventing potential hazards such as electrical fires or damage to appliances.3. Describe the role of a generator in an electrical power system.答案：A generator is a device that converts mechanical energy into electrical energy. In an electrical power system,generators are used to produce electricity by converting the kinetic energy from rotating turbines into electrical energy. This electricity is then transmitted and distributed to consumers through a network of power lines.。

2电气自动化专业英语翻译中文译文课后答案（李久胜马洪飞陈宏钧

电气自动化专业英语（翻译1-3）指示电压，内阻相对高一些时，这个表可以用来测量电压值。

第一部分：电子技术注意：不管如何设计，指针移动的距离取决于线圈的电流值。

第一章电子测量仪表为了让这类表用在交流电中，在设计时必须作微小的改电子技术人员使用许多不同类型的测量仪器。

一些工作需要动。

整流器可以把交流变成直流电。

整流器合并进仪表中并且精确测量面另一些工作只需粗略估计。

有些仪器被使用仅仅是量程要指示出正确的交流电压值。

整流器类型的仪表不能用于确定线路是否完整。

最常用的测量测试仪表有：电压测试仪，直流电中并且它一般被设计成电压表。

电压表，欧姆表，连续性测试仪，兆欧表，瓦特表还有瓦特小如图1。

2，电测力计是另一种能用于交流电的既能作安培时表。

表也能作电压表的仪器。

它由两个固定线圈和一个移动线圈构所有测量电值的表基本上都是电流表。

他们测量或是比成。

这三个线圈通过两个螺旋型弹簧串联在一起。

这个弹簧支较通过他们的电流值。

这些仪表可以被校准并且设计了不同的撑住移动线圈。

当电流流行性过线圈时移动线圈顺时针方向移量程，以便读出期望的数值。

动。

1．1安全预防电测力计因为属永久磁铁型仪表，量程不是均匀分布的。

仪表的正确连接对于使用者的安全预防和仪表的正确维作用在动线圈上的力根据流过该线圈的电流平方来变化。

有必护是非常重要的。

仪表的结构和操作的基本知识能帮助使用者要在量程开始比量程结束分割的密一点。

分割点之间距离越大，按安全工作程序来对他们正确连接和维护。

许多仪表被设计的仪表的读数越精确。

争取精确的读值是重要的。

只能用于直流或只能用于交流，而其它的则可交替使用。

注意：移动叶片结构是仪表的另一种类型。

电流流过线圈引起两每种仪表只能用来测量符合设计要求的电流类型。

如果用在不个铁片（叶片）磁化。

一个叶片是可动的，另一个是固定的。

正确的电流类型中可能对仪表有危险并且可能对使用者引起伤在两个叶片间的磁的作用引起可动叶片扭转。

移动的数值取决害。

《电气自动化专业英语》习题解答

第一单元EXERCISE 11．F 2．F 3．T 4．T 5．FEXERCISE 21．有源元件2．Ohm’s Law3．电势差4．applied voltage5．绝缘材料6．positive protons 7．电子器件8．depletion zone EXERCISE 31．C 2．E 3．B 4．F 5．D 6．A EXERCISE 41．交流2．数/模转换3．音频4．自动频率控制5．自动增益控制6．调幅EXERCISE 51．Emitter (E) 2．p-type Emitter region 3．n- type Base region4．p-type Collector region 5．Collector (C) 6．Emitter-Base Junction (EBJ)7．Base (B) 8．Collector-Base Junction (CBJ) 9．PNP练习答案242EXERCISE 71．B 2．A 3．D 4．E 5．C第二单元EXERCISE 11．F 2．T 3．F 4．F 5.TEXERCISE 21．混合电路2．numeric value 3．离散值4．digital circuit 5．调谐电路6．printed circuit board 7．替换模型8．closed path EXERCISE 31．C 2．D 3．B 4．AEXERCISE 41．异步传输模式2．计算机辅助教学3．电荷耦合器件4．码分多址5．压缩只读光盘6．数字信号处理EXERCISE 51．BATTERY (1) 2．TOGGLE SWITCH 3．PUSH TO MAKE (A) 4．PUSH TO MAKE (B) 5．BATTERY (2) 6．MOTOR 7．RELAY练习答案243EXERCISE 7 1．C2．A3．D4．B第三单元EXERCISE 1 1．F2．F3．F4．T5．TEXERCISE 2 1．数字电子电路 2．voltage level 3．逻辑门4．AND gate 5．计算机处理能力 6．switch off7．逻辑电路8．processing chipEXERCISE 3 1．C2．F3．A4．G5．D6．B7．EEXERCISE 4 1．计算机辅助工程 2．计算机辅助制造 3．数据流程图 4．数字视频光盘5．电动势6．柔性制造系统EXERCISE 5 1．Insulation2．Silicon chip 3．Connection wires 4．Terminal pins5．Base plate6．Plastic caseEXERCISE 7 1．C2．B3．A练习答案244 第四单元EXERCISE 11．F 2．F 3．F 4．T 5．TEXERCISE 21．发光二极管2．reverse bias 3．场效晶体管4．depletion region5．运算放大器6．integrated circuit 7．电场8．bipolar junction transistor EXERCISE 31．C 2．E 3．A 4．D 5．BEXERCISE 41．功能电刺激2．调频3．全球定位系统4．硬盘5．高清晰度电视6．高频EXERCISE 51．Diodes 2．Piezo Buzzer 3．Transistor 4．Transformer 5．Relay 6．Inductors 7．Integrated Circuits (IC’s)8．Capacitors 9．Crystal 10．ResistorsEXERCISE 71．C 2．A 3．E 4．B 5．F 6．D第五单元EXERCISE 11．F 2．F 3．T 4．F 5．TEXERCISE 21．机械传感器2．redox electrode 3．可见光谱4．metal detector 5．热传感器6．strain gauge 7．流量计8．radar gun EXERCISE 31．B 2．A 3．C 4．E 5．D练习答案245EXERCISE 4 1．集成电路2．智能决策支持系统 3．智能网络 4．解释结构建模法 5．综合业务数字网6．知识库管理系统EXERCISE 5 1．Protection tube2．Titania element 3．Gasket 4．Carrier substrate5．Metal body with hexagon nut 6．Ceramic holder 7．Glass insulation 8．Outer metal body9．Signal cable10．SealEXERCISE 7 1．C2．A3．B第六单元EXERCISE 1 1．T2．T3．T4．F5．FEXERCISE 2 1．直流电2．source of electricity 3．交流电4．power dissipation 5．配电系统 6．magnet pole7．电压脉冲8．wire coilEXERCISE 3 1．B2．D 3．F 4．A 5．E 6．CEXERCISE 41．基尔霍夫电流定律 2．基尔霍夫电压定律 3．液晶显示器 4．发光二极管5．环路滤波器6．线性二次调节器练习答案EXERCISE 51．Motor Housing 2．Stator Winding 3．Rotor 4．Winding Support and Cooling Jacket 5．Front Bearings 6．Shaft7．Coolant Inlet 8．Coolant Outlet 9．Rear Bearings 10．Feedback SensorEXERCISE 71．B 2．A 3．D 4．C第七单元EXERCISE 11．T 2．F 3．T 4．F 5．FEXERCISE 21．装配线2．PLC 3．数控机床4．nominal voltage 5．继电器触点6．multiple inputs 7．光传感器8．AC power EXERCISE 31．C 2．E 3．A 4．D 5．BEXERCISE 41．制造自动化2．模型库3．最经济控制4．平均无故障时间5．金属氧化物半导体6．中波EXERCISE 51．Connections 2．Programming port Run/ Halt switch Screwdriver inputs 3．Status IO indicators 4．Optional Battery 5．I/O Module Connectors 6．Output Terminals 7．Input Terminals 8．Power-supply Terminals EXERCISE 7246练习答案1．B 2．C 3．A247练习答案248 第八单元EXERCISE 11．T 2．F 3．F 4．T 5．TEXERCISE 21．基础元件2．positive feedback 3．闭环系统4．component value 5．负反馈6．set parameter 7．巡航控制8．open-loop system EXERCISE 31．C 2．E 3．B 4．A 5．DEXERCISE 41．光放大器2．开发系统互联3．脉冲编码调制4．鉴相器5．锁相器6．模式识别EXERCISE 51．GND 2．TRIGGER 3．OUTPUT 4．RESET 5．CONTROL VOLTAGE 6．THRESHOLD 7．DISCHARGEEXERCISE 71．C 2．A 3．E 4．B 5．D第九单元EXERCISE 11．F 2．F 3．F 4．T 5．TEXERCISE 21．集成电路2．Read Only Memory (ROM) 3．随机存储器4．frequency stabilization 5．串行通信6．power supply circuit 7．输入/输出口8．general-purpose registerEXERCISE 3练习答案1．C 2．E 3．B 4．A 5．DEXERCISE 41．可编程序逻辑控制器2．质量管理3．射频4．平面关节型机器人5．异步串行接口6．通用串行总线EXERCISE 51．Microcontroller 2．PLL 3．Oscillator 4．SPI PC 5．Microprocessor 6．RAM 7．Program Memory 8．EEPROM EXERCISE 71．C 2．A 3．D 4．B第十单元EXERCISE 11．T 2．F 3．T 4．F 5．FEXERCISE 21．传感系统2．relative motion 3．自由度4．work volume5．定向机构6．position mechanism 7．公法线8．forward kinematics EXERCISE 31．C 2．A 3．F 4．E 5．B 6．DEXERCISE 41．超高频2．录像机3．可视图形适配器4．甚高频5．无线应用协议6．方法库EXERCISE 51．Battery 2．CCD(Charge Coupled Device) 3．Sensor Board 4．Lean Sensor 5．ANT 6．Motor Controller Board 7．FSR (Pressure Sensor) EXERCISE 7249练习答案1．C 2．E 3．A 4．B 5．D 250。

15544+自动化专业英语(习题参考解答)

自动化专业英语姜书艳主编张昌华徐心皓何芳编著习题参考解答Unit 1A. Basic laws of Electrical Networks[EX.1] Comprehension1. KCL:The algebraic sum of the currents entering any node is zero.KVL:The algebraic sum of the voltage around any closed path is zero.2. Node: A point at which two or more elements have a common connection is calleda node.Branches: a single path in a network composed of one simple element and the node at each end of that element.Path: If no node was encountered more than once, then the set of nodes and elements that we have passed through is defined as a path.Loop: If the node at which we started is the same as the node on which we ended, then the path is, by definition, a closed path or a loop. a path is a particular collection of branches.3. 4, 5, We can form a path but not a loop.4. v R2=32V, V x=6V[EX.2] Translation from English to Chinese1. 如果定义具有最大连接支路数的节点为参考节点，那么得到的方程相对来说比较简单。

电气工程及其自动化专业英语课后练习题含答案

电气工程及其自动化专业英语课后练习题含答案Chapter 1: Introduction to Electrical EngineeringExercise 1.11.What is electrical engineering?2.List some common applications of electrical engineering. some famous electrical engineers.Answers:1.Electrical engineering is a field of engineering that dealswith the study and application of electricity, electronics, and electromagnetism.mon applications of electrical engineering include powergeneration, transportation systems, communication systems,lighting systems, and control systems.3.Some famous electrical engineers include Nikola Tesla,Thomas Edison, Michael Faraday, James Clerk Maxwell, and Samuel Morse.Exercise 1.21.What is the difference between DC and AC?2.What is the purpose of a transformer? some common electrical units.Answers:1.DC (direct current) is the flow of electric charge in asingle direction, whereas AC (alternating current) is the flow of electric charge that reverses direction periodically.2.The purpose of a transformer is to transfer electricalenergy from one circuit to another by means of electromagnetic induction.mon electrical units include voltage (volts), current(amps), resistance (ohms), power (watts), capacitance (farads), and inductance (henries).Chapter 2: Circuit AnalysisExercise 2.11.W hat is Kirchhoff’s current law?2.What is Kirchhoff’s voltage law? some common circuit elements.Answers:1.Kirchhoff’s current law states that the total currententering a junction must equal the total current leaving thejunction.2.Kirchhoff’s voltage la w states that the total voltagearound a closed loop must equal zero.mon circuit elements include resistors, capacitors,inductors, diodes, transistors, and operational amplifiers.Exercise 2.21.What is the difference between an open circuit and a shortcircuit?2.What is a series circuit?3.What is a parallel circuit?Answers:1.An open circuit is a circuit that is not complete and doesnot allow the flow of current, whereas a short circuit is acircuit that has a very low resistance and allows the flow ofcurrent to bypass the normal path.2.A series circuit is a circuit in which the components areconnected end to end so that the same current flows through each component.3.A parallel circuit is a circuit in which the components areconnected in parallel so that the voltage across each component is the same and the total current is divided among the components. Chapter 3: ElectromagnetismExercise 3.11.What is an electromagnetic wave?2.What is Faraday’s law of electromagnetic induction?3.What is Lenz’s law?Answers:1.An electromagnetic wave is a wave that is composed ofelectric and magnetic fields that are oscillating at right angles to each other and to the direction of propagation.2.Faraday’s law of electromagnetic induction states that achanging magnetic field induces an electromotive force (EMF) in a conductor that is proportional to the rate of change of themagnetic field.3.Lenz’s law states that the direction of the induced EMF issuch that it opposes the change that produced it.Exercise 3.21.What is a solenoid?2.What is the Lorentz force law?3.What is magnetic hysteresis?Answers:1.A solenoid is a coil of wire that is used to create amagnetic field when an electric current is passed through it.2.The Lorentz force law states that a charged particle that ismoving through a magnetic field experiences a force that isperpendicular to both the direction of motion and the direction of the magnetic field.3.Magnetic hysteresis is the tendency of a magnetic materialto remn magnetized even after the external magnetic field isremoved.ConclusionIn conclusion, electrical engineering is a fascinating field that involves the study and application of electricity, electronics, and electromagnetism. It is used in many common applications, such as power generation, transportation systems, and communication systems. To besuccessful in this field, it is important to have a good understanding of circuit analysis, electromagnetism, and other key concepts. These exercises should help to reinforce your understanding of the material and prepare you for future challenges in this field.。

电气自动化专业英语

电气自动化专业英语1. Personnel 人员职员2. Voltmeter 电压表伏特计3. Ohmmeter 欧姆计电阻表4. Megohmmeter 兆欧表5. Wattmeter 瓦特计电表功率6. Watt-hour 瓦时瓦特小时7. Ammeter 安培计电流表8. calibrate 校正9. scale 刻度量程10. rated 额定的11. interfere with 有害于。

12. indicating needle仪表指针13. hazardous 危险的14. pivot 支点15. terminal 端子16. spiral 螺旋形的17. spring 弹簧18. shunt 分流，分路，并联，旁路19. rectifier 整流器20. electrodynamometer 电测力计21. strive for 争取22. vane 机器的叶，叶片23. strip 条，带，（跨接）片24. crude 不精细的，粗略的25. polarity 极性26. fuse 保险丝，熔丝27. rugged 坚固的28. depict 描绘，描写29. cartridge 盒式保险丝30. blow （保险丝）烧断31. plug fuse 插头式保险丝32. malfunction 故障33. deenergize 不给… 通电34. insulation 绝缘35. generator 发电机36. magneto 磁发电机37. humidity 湿度38. moisture 潮湿湿气39. abbreviate 缩写，缩写为40. transformer 变压器41. thumb 检查，查阅42. milliammeter 毫安表43. multimeter 万用表44. dynamometer 测力计，功率计45. aluminum 铝46. deteriorate 使….恶化47. eddy current 涡流48. gear 齿轮，传动装置49. dial 刻度盘50. semiconductor 半导体51. squirrel 鼠笼式52. diode 二极管53. thyristor 晶闸管54. transistor 电子晶体管55. triac 双向可控硅56. phase 相位（控制）57. silicon 硅58. crystal 晶体59. wafer 薄片60. anode 阳极，正极61. cathode 阴极62. collector 集电极]63. emitter 发射极64. schematic （电路）原理图符号65. leakage 漏电流66. rating 额定值，标称值，定额67. dissipate 散发68. breakdown 击穿69. heat sink 散热器70. self-latching 自锁71. commutation 换向72. geometry 几何结构73. squeeze 压榨，挤，挤榨74. light-dimmer 调光75. capability 容量76. studmounted 拴接式77. hockey puck 冰球78. fin 飞边79. active 有源的80. horsepower 马力81. diameter 直径82. in. （inch ,inches）英寸83. extruded 型材的84. clamp 夹住，夹紧85. compound 紧密结合86. wrench 扳手87. torque 转矩，扭矩88. enclosure 外（机）壳89. ventilation 通风，流通空气90. sealed-off 封的91. thermal 热的，热量的92. substantially 主要地，实质上地93. aptly 适当地，适宜地94. demystify 阐明95. allude 暗指，直接提到96. cease 停止，终了97. line 线电压98. ripple 脉动.99. redundant 多余的100. separately 单独励磁地101. synchronous 同步电动机102. circuitry 电路，线路103. cost-effective 花费大的104. capacitor 电容器105. dictate 确定106. trade-off 权衡，折衷107. criteria 标准，判据108. analog electronics电力电子学109. saturate 使…饱和110. active region 动态区域111. due 应得到的112. ratio 比，比率113. signify 表示114. encode 编码115. resonance 共鸣116. radiated 传播117. molecule 分子118. diaphragm 震动膜119. acoustic wave 声波120. wavy groove 起伏的沟槽121. deflection 挠度，挠曲122. strain gage 应变计量器123. tachometer 转速计124. thermocouple 热电偶125. oscilloscope 示波器126. analytical 解析的127. numerical 数值的128. integrate 求…的积分129. scale 改变比例130. frequency- domain 频域131. random 随机的132. audio 音频的133. operation amplifier 运算放大器134. summation 求和，加法135. sophisticated 复杂的，完善的136. mass-produce 大量生产137. subtract 减去138. inverting amplifier 反向放大器139. uninverting amplifer 同相放大器140. derive 推倒141. active filter 有源滤波器142. stabilize 使稳定143. moderate 适度的，适中的144. virtue 优点145. amplification 扩大146. capacitor 电容器147. impedance 阻抗148. bode plot 波特图149. simulate 模拟，方针150. narrowband filter 带通滤波器151. low-pass filter低通滤波器152. high-pass filter高通滤波器153. differential equation 微分方程154. prebias 预偏置155. summer 加法器156. weighted 加权的157. refinement 改进158. accommodate 适应159. envision 预见160. alphabet 字母表161. validity 正确性162. proposition 命题163. binary 二进制164. nevertheless 然而165. reveal 展现166. complement 补码167. truthtable 真值表168. algebraical 代数的169. trial and error 试错法，试凑法170. elapse 时间（流逝）171. enumerate 列举172. expire 期满,终止173. brute 僵化的174. prime 上撇号175. trigger 引起,触发176. inversion 反相,反转177. quadruple 四合一178. fabricate 制造179. integrated circuit 集成电路180. capsule 封装181. compatible 兼容的182. obsolete 废弃的183. threshold 门限,阈值184. zener diode 齐纳二极管185. adjacent 临近的,接近的186. arc welding 电弧焊187. intimately 密切地188. recast 重做189. bistable circuit 双稳电路190. cutoff 截止,关闭191. symmetry 对称192. lable 为……标号193. equilibria 平衡194. lever 杆,杠杆195. latch circuit 锁存电路196. depress 压下197. flip-flop 触发器198. glitch 同步199. leading edge 上升沿200. lagging(trailing) edge 下降沿201. inhibit 禁止202. hitherto 迄今,至今203. toggle (来回)切换204. impulse 推动力205. air gap 气隙206. aircraft 飞机207. alternating current, AC 交流208. armature 电枢209. automobile 汽车210. bearing 轴承211. brush 电刷212. carbon 碳213. circumference 圆周214. clearance 间隙215. coils 线圈绕组216. commutator 换向器217. connection 接线端218. copper bar 铜导条219. copper end rings 铜端环220. core 铁心221. cylindrical 圆柱式的222. doubly excited 双边励磁223. electromechanical 机电的224. felt 毡225. ferromagnetic 铁磁的226. field pole 磁极227. flux density 磁通密度228. frame 机座，机壳229. generator 发电机230. glue 胶合，粘贴231. graphite 石墨232. induction motor感应电动机233. laminate 叠制，叠压234. lubricant 润滑剂，润滑油235. magnetic flux 磁通236. magnetizing current 磁化电流，励磁电流237. mechanical rectifier 机械式换向器238. metallic 金属的239. penetrate 透过，渗透240. periphery 周围，圆周241. perpendicular 垂直的，正交的242. polarity 极性243. protrude 使伸出，突出244. reluctance 磁阻245. revolving magnetic field 旋转磁场246. rotor 转子247. salient 突出的248. salient-pole 凸极式249. servo 伺服250. singly excited 单边励磁251. slip rings 滑环252. slot 槽，开槽253. squirrel-cage 鼠笼式，笼型254. stator 定子255. synchronous machine 同步电机256. torque 转矩257. toroid 环状物258. transformer 变压器259. unidirectional 单方向的，方向不变的260. winding 绕组261. wound-rotor 绕线式262. wrap 捆，缠，环绕263. yoke 轭264. allowable temperature rise 允许温升265. alnico 铝镍钴合金266. asynchronous machine 异步电机267. automobile starter motor 汽车启动机268. backlash 啮合间隙，齿隙269. centrifugal force 离心力270. ceramic 陶瓷的271. compound-wound 复励272. constraint 强制，约束273. counter emf 反电势274. counterpart 对应物275. culminate 达到极值点276. cumulative compound 积复励277. demagnetization退磁，去磁278. denominator 分母279. differential compound 差复励280. dissipate 浪费281. equilibrium level 平均值282. equivalent circuit 等效电路283. figure of merit品质因数，优值284. flicker 闪烁，摇曳285. flux per pole 每极磁通286. friction 摩擦287. in parallel with 并联288. in series with 串联289. in terms of 根据，在……方面290. in the vicinity of 在…附近，在…左右291. indispensable 必需的，必不可少的292. inherent 固有的293. insulation 绝缘294. long-shunt 长复励295. loss 损耗296. magnetization curve 磁化曲线297. merit 优点，长处，指标298. no load 空载299. nonetheless，none the less 仍然，依然300. numerator 分子301. overload 过载302. permissible 允许的303. permanent-magnet永磁304. pertinent 有关的305. power flow diagram 功率流程图306. prefix 前缀，把…放在前面307. rated torque 额定转矩308. reaction 电感309. rheostat 变阻器，电阻箱310. series-wound 串励311. shunt-wound 并励312. short-shunt 短复励313. starting current 启动电流314. starting torque 启动转矩315. synchronous speed 同步转速316. theorem 定理317. turns 匝数318. undervoltage 欠电压319. Ward-Leonard system 发电机-电动机组系统320. windage 通风321. yield 产生，提供322. adjacent 相邻的，邻近的323. autotransformer自耦变压器324. braking 制动325. cam 凸轮326. chamber 室，腔327. conveyor 传送机328. corrosion 腐蚀329. counterclockwise 逆时针330. counter electromotive force ，CEMF反电势331. dashpot relay 油壶式继电器332. diaphragm 膜片，挡板333. drill 钻床334. elapse 过去，消逝335. enclosure 机壳336. expel 排出，放出337. fasten 固定，连接338. furnace 炉339. fuse 熔断器，保险丝340. general-purpose relay通用继电器341. hydraulic 液压传动342. initiate 引起，促进343. intake 吸入344. knob 旋钮，圆形把手345. latching relay 自锁继电器346. lathe 车床347. limit switch 限位开关348. moisture 潮气，湿度349. mount 安装350. octal-base 八脚的351. orifice 孔，注孔352. pedal 踏板，踏蹬353. phase sequence 相序354. piston 活塞355. pivot 轴，支点，旋转中心356. plunger 可动铁心，插棒式铁心357. pneumatic 气动的358. relay 继电器359. single-phase 单相的360. solenoids 螺线管361. solid-state relay 固态继电器362. spring 弹簧363. tap 抽头364. three-phase 三相365. timing relay 延时继电器366. toggle 搬扭，刀闸367. vibration 振动368. absolute encoder 绝对编码器369. accelerometer 加速度测量仪370. actuator 执行机构371. analog-to-digital conversion, ADC 模数转换器372. angular 角的373. auxiliary 辅助的374. as a rule of thumb 根据经验375. bellows 膜盒376. binary-coded decimal,BCD377. calibration 校准，标定，刻度378. cantilever 悬臂379. closed-loop 闭环■380. induction machine 感应式电机381. horseshoe magnet 马蹄形磁铁382. magnetic field 磁场383. eddy current 涡流384. right-hand rule 右手定则385. left-hand rule 左手定则386. slip 转差率387. induction motor 感应电动机388. rotating magnetic field 旋转磁场389. winding 绕组390. stator 定子391. rotor 转子392. induced current 感生电流393. time-phase 时间相位394. exciting voltage 励磁电压395. solt 槽396. lamination 叠片397. laminated core 叠片铁芯398. short-circuiting ring 短路环399. squirrel cage 鼠笼400. rotor core 转子铁芯401. cast-aluminum rotor铸铝转子402. bronze 青铜403. horsepower 马力404. random-wound 散绕405. insulation 绝缘406. ac motor 交流环电动机407. end ring 端环408. alloy 合金409. coil winding 线圈绕组410. form-wound 模绕411. performance characteristic 工作特性412. frequency 频率413. revolutions per minute 转/分414. motoring 电动机驱动415. generating 发电416. per-unit value 标么值417. breakdown torque 极限转矩418. breakaway force 起步阻力419. overhauling 检修420. wind-driven generator 风动发电机421. revolutions per second 转/秒422. number of poles 极数423. speed-torque curve 转速力矩特性曲线424. plugging 反向制动425. synchronous speed 同步转速426. percentage 百分数427. locked-rotor torque 锁定转子转矩428. full-load torque 满载转矩429. prime mover 原动机430. inrush current 涌流431. magnetizing reacance 磁化电抗432. line-to-neutral 线与中性点间的433. staor winding 定子绕组434. leakage reactance 漏磁电抗435. no-load 空载436. full load 满载437. Polyphase 多相(的)438. iron-loss 铁损439. complex impedance 复数阻抗440. rotor resistance 转子电阻441. leakage flux 漏磁通442. locked-rotor 锁定转子443. chopper circuit 斩波电路444. separately excited 他励的445. compounded 复励446. dc motor 直流电动机447. de machine 直流电机448. speed regulation 速度调节449. shunt 并励450. series 串励451. armature circuit 电枢电路452. optical fiber 光纤453. interoffice 局间的454. waveguide 波导波导管455. bandwidth 带宽456. light emitting diode 发光二极管457. silica 硅石二氧化硅458. regeneration 再生, 后反馈放大459. coaxial 共轴的,同轴的460. high-performance 高性能的461. carrier 载波462. mature 成熟的463. Single Side Band(SSB) 单边带464. coupling capacitor 结合电容465. propagate 传导传播466. modulator 调制器467. demodulator 解调器468. line trap 限波器469. shunt 分路器470. Amplitude Modulation(AM调幅471. Frequency Shift Keying(FSK)移频键控472. tuner 调谐器473. attenuate 衰减474. incident 入射的475. two-way configuration 二线制476. generator voltage 发电机电压477. dc generator 直流发电机478. polyphase rectifier 多相整流器479. boost 增压480. time constant 时间常数481. forward transfer function 正向传递函数482. error signal 误差信号483. regulator 调节器484. stabilizing transformer稳定变压器485. time delay 延时486. direct axis transient time constant直轴瞬变时间常数487. time invariant 时不变的488. transient response 瞬态响应489. solid state 固体490. buck 补偿491. operational calculus 算符演算492. gain 增益493. pole 极点494. feedback signal 反馈信号495. dynamic response 动态响应496. voltage control system 电压控制系统497. mismatch 失配498. error detector 误差检测器499. excitation system 励磁系统500. field current 励磁电流501. transistor 晶体管502. high-gain 高增益503. boost-buck 升压去磁504. feedback system 反馈系统505. reactive power 无功功率506. feedback loop 反馈回路507. automatic Voltage regulator(AVR)自动电压调整器508. third harmonic voltage 三次谐波电压509. reference Voltage 基准电压510. magnetic amplifier 磁放大器511. amplidyne 微场扩流发电机512. self-exciting 自励的513. limiter 限幅器514. manual control 手动控制515. block diagram 方框图516. linear zone 线性区517. potential transformer 电压互感器518. stabilization network 稳定网络519. stabilizer 稳定器520. air-gap flux 气隙磁通521. saturation effect 饱和效应522. saturation curve 饱和曲线523. flux linkage 磁链524. per unit value 标么值525. shunt field 并励磁场526. magnetic circuit 磁路527. load-saturation curve 负载饱和曲线528. air-gap line 气隙磁化线529. polyphase rectifier 多相整流器530. circuit components 电路元件531. circuit parameters 电路参数532. electrical device 电气设备533. electric energy 电能534. primary cell 原生电池535. energy converter 电能转换器536. conductor 导体537. heating appliance 电热器538. direct-current 直流539. self-inductor 自感540. mutual-inductor 互感541. the dielectric 电介质542. storage battery 蓄电池543. e.m.f = electromotive fore电动势544. unidirectional current 单方向性电流545. circuit diagram 电路图546. load characteristic 负载特性547. terminal voltage 端电压548. external characteristic外特性549. conductance 电导550. volt-ampere characteristics伏安特性551. carbon-filament lamp 碳丝灯泡552. ideal source 理想电源553. internal resistance 内阻554. active (passive) circuit elements有（无）源电路元件555. deviation 偏差556. leakage current 漏电流557. circuit branch 支路558. P.D. = potential drop 电压降559. potential distribution 电位分布560. r.m.s values = root mean square values 均方根值561. permanent magnet 永磁体562. effective values 有效值563. steady direct current 恒稳直流电564. sinusoidal time function 正弦时间函数565. complex number 复数566. Cartesian coordinates 笛卡儿坐标系567. modulus 模568. real part 实部569. imaginary part 虚部570. displacement current 位移电流571. trigonometric transformations 瞬时值572. epoch angle 初相角573. phase displacement 相位差574. signal amplifier 小信号放大器575. mid-frequency band 中频带576. bipolar junction transistor(BJT双极性晶体管577. field effect transistor(FET)场效应管578. electrode 电极电焊条579. polarity 极性580. gain 增益581. isolation 隔离分离绝缘隔振582. emitter 发射管放射器发射极583. collector 集电极584. base 基极585. self-bias resistor 自偏置电阻586. triangular symbol 三角符号587. phase reversal 反相588. infinite voltage gain 无穷大电压增益589. feedback component 反馈元件590. differentiation 微分591. integration 积分下限592. impedance 阻抗593. fidelity 保真度594. summing circuit总和线路反馈系统中的比较环节595. pneumatic 气动的596. Oscillation 振荡597. inverse 倒数598. admittance 导纳599. transformer 变压器600. turns ratio 变比匝比601. ampere-turns 安匝(数)602. mutual flux 交互(主)磁通603. vector equation 向(相)量方程604. power frequency 工频605. capacitance effect 电容效应606. induction machine 感应电机607. shunt excited 并励608. series excited 串励609. separately excited 他励610. self excited 自励611. field winding 磁场绕组励磁绕组612. speed-torque characteristic 速度转矩特性613. dynamic-state operation动态运行614. salient poles 凸极615. excited by 励磁616. field coils 励磁线圈617. air-gap flux distribution 气隙磁通分布618. direct axis 直轴619. armature coil 电枢线圈620. rotating commutator 旋转（整流子）换向器621. commutator-brush combination换向器-电刷总线622. mechanical rectifier 机械式整流器623. armature m.m.f. wave 电枢磁势波624. Geometrical position 几何位置625. magnetic torque 电磁转矩626. spatial waveform 空间波形627. sinusoidal–density wave正弦磁密度628. external armature circuit 电枢外电路629. instantaneous electric power瞬时电功率630. instantaneous mechanical power 瞬时机械功率631. effects of saturation 饱和效应632. reluctance 磁阻633. power amplifier 功率放大器634. compound generator 复励发电机635. rheostat 变阻器636. self –excitation process 自励过程637. commutation condition 换向状况638. cumulatively compounded motor 积复励电动机639. operating condition 运行状态640. equivalent T –circuit T型等值电路641. rotor (stator) winding 转子（定子绕组）642. winding loss 绕组（铜）损耗643. prime motor 原动机644. active component 有功分量645. reactive component 无功分量646. electromagnetic torque 电磁转矩647. retarding torque 制动转矩648. inductive component 感性（无功）分量649. abscissa axis 横坐标650. induction generator 感应发电机651. synchronous generator 同步发电机652. automatic station 无人值守电站653. hydropower station 水电站654. process of self –excitation 自励过程655. auxiliary motor 辅助电动机656. technical specifications 技术条件657. voltage across the terminals 端电压658. steady –state condition瞬态暂态659. reactive in respect to 相对….呈感性660. active in respect to 相对….呈阻性661. synchronous condenser 同步进相（调相）机662. coincide in phase with 与….同相663. synchronous reactance 同步电抗664. algebraic 代数的665. algorithmic 算法的666. biphase 双相的667. bilateral circuit 双向电路668. bimotored 双马达的669. corridor 通路670. shunt displacement current 旁路位移电流671. leakage 泄漏672. lightning shielding 避雷673. harmonic 谐波的674. insulator string 绝缘子串675. neutral 中性的676. zero sequence current 零序电流677. sinusoidal 正弦的678. square 平方679. corona 电晕,放电680. bypass 旁路681. voltmeter 电压表682. ammeter 电流表683. micrometer 千分尺684. thermometer 温度计685. watt-hour meter 电度表686. wattmeter 电力表687. private line 专用线路688. diameter 直径689. centimeter 厘米690. restriking 电弧再触发691. magnitude 振幅692. oscillation 振荡693. auxiliary 辅助的694. protective gap 保护性间隙放电695. receptacle 插座696. lightning arrester 避雷装置697. bushing 套管698. trigger 起动装置699. stress 应力700. deterioration 损坏,磨损701. spark gap 火花放电隙702. traveling-wave 行波703. wye-connected 星形连接704. enclosure 设备外壳705. live conductor 带电导体706. fuse 熔断器707. structural 结构上的708. out-of-step 不同步的709. resynchronize 再同步710. synchroscops 同步指示器711. automatic oscillograph 自动示波器712. nominally 标称713. sampling 采样714. potential transformer 电压互感器715. fraction 分数716. switchyard 户外配电装置717. hazard 危险718. bushing 高压套719. contact 触点720. energize 励磁721. trip coil 跳闸线圈722. over-current relay 过电流继电器723. armature 衔铁724. pickup current 始动电流725. release current 释放电流726. solenoid relay 螺管式继电器727. induction-disc relay 感应圆盘式继电器728. inverse time relay 反时限继电器729. hydraulic 液力的730. dashpot 阻尼器733. electrical stressing 电气应力734. mechanical stressing 机械应力■735. crystal 晶体的，水晶，晶体736. demodulation 解调737. derivative 导数738. diaphragm 膜片739. differentiation 微分740. discrete 离散的741. displacement 位移742. eddy 涡流743. encoder 编码器744. error 误差，偏差745. expedite 加速746. feedback 反馈747. feedforward 前馈748. forging 锻造749. hysteresis 磁滞750. immunity 抗扰性751. impedance 阻抗752. increment encoder 增量编码器753. inertia 惯性754. integration 积分755. interface 接口756. jerk 振动，冲击757. kinematic 运动的，运动学的758. longitudinal 经度了；纵向的759. manipulations 操作，控制，处理760. manipulator 机械手，操作器761. measurand 被测量，被测量对象762. modulation 调制763. multiplexer 多路转换器764. offset 偏心765. open-loop 开环766. orthogonal 垂直的，正交的767. perpendicular 垂直的，正交的768. photosensor 光电传感器769. piezoelectric 压电的770. plant 装置，设备771. potentiometer 电位器772. predominant 主要的，突出的773. prismatic 棱型的774. proximity 距离775. quantization 量化776. radial 径向的777. redundant 多余的，重复的778. representation 代表，表示779. resolver 解算器780. resonance 共振781. revolute 旋转的，转动的782. rig 设备783. robustness 鲁棒性784. rolling 轧制785. sampling period 采样周期786. signal-to-noise ration ，SNR信噪比787. strategy 策略788. subsequently 其后789. tachometer 测速仪790. terminology 术语，专门名词791. threshold 门，界限，阈值792. trajectory 轨迹793. transducer 传感器794. transient 瞬态的795. transistor-to-transistor logic，TTL 晶体管-晶体管逻辑796. transit 运输797. translatory 平移的798. algorithm 算法799. ambiguity 模棱两可800. antenna 天线801. arbitration 仲裁，公断802. autonomous 匿名的803. capacity 容量804. chao 混乱805. checksum 检查和806. circumnavigate 饶过807. client-server 客户-服务器808. client-server model 客户服务器模型809. corridor 通道，走廊810. decouple 解耦，去除干扰811. depict 描述812. distributed system 分布式系统813. dungen 地牢814. electronic mail 电子邮件815. entity 实体816. etiquette 规则817. exponential 指数818. fallout 余波，附带结果819. forward 转发820. full-duplex 全双工821. gamut 全体，整体822. goggles 护目镜，潜水镜823. half-duplex 半双工824. hierarchy 阶梯，等级825. host 主机826. infrastructure 基础，底层结构827. interactive 交互式828. interface data unit 接口数据单元829. inventory 存货，清单830. killer 迷人的831. newsgroup 新闻组832. object-oriented 面向对象的833. outgoing 外出了，离开的834. pointer 指针835. primitive 操作，原型836. process 进程837. propagation 传播，宣传838. protocol 协议839. protocol data unit 协议数据单元840. remote database 远程数据库841. remote login 远程登陆842. remote terminal 终端843. reprisal 报复844. router 路由器845. service data unit 服务数据单元846. simultaneous 同时的847. static allocation 静态分配848. subnet 子网849. taxonomy 分类学，分类850. telemedicine 远程医疗851. terminology 术语852. testbed 测试平台853. therapy 治疗854. token 令牌855. topology 拓扑学856. videoconference 可视会议857. virtual reality 虚拟现实858. worldwide shared 全球共享的859. wide area network 广域网860. actuator 执行器861. bar code reader 条码阅读器862. by-product 副产品863. call for 需要864. contiguous 邻近的865. culprit 犯罪者866. elusive 难以捉摸的867. filter 滤波器868. fluctuation 升降剥动，不规则的变化869. hardwired 硬接线的870. havoc 大破坏871. high-volume 大容量872. induction coupling 感应耦合873. inference 干扰874. injection molding 注模875. instruction set 指令集876. interconnection 相互连接877. isolation transformer 隔离变压器878. maintenance 维护879. multiple axis drive 多轴驱动880. pilot light 信号灯881. RF noise 射频干扰882. shock 冲击883. solenoid 线圈884. stand-alone 独立的885. stepper 步进电机886. thermocouple 热电偶887. troubleshoot 排除故障888. uninterruptible power supply 不间断电源889. vendor 生产厂商890. vibration 震动891. water-tight 防水892. wreak 发泄，报复893. configuration 组态894. Cyclic Redundancy Check 循环冗余检查895. electromagnetic interference 电磁干扰896. meticulous 详细的897. nonvolatile 非挥发的898. parity 校验899. peripheral 外设900. pharmaceutical 药剂，药品901. rack mounting 机架安装902. resident program 驻留程序903. spare 备用的904. standby 后备的905. volatile 挥发的，易失的906. watchdog timer 看门狗定时器907. distribution 分配，配电908. primary 最初的，基本的，初级线圈909. radial 径向的，辐射状的910. premise 上述各点，前言，根据911. residential 住宅的，居住的912. residence 住宅913. occupancy 占有，占用，居住914. tap 抽头915. establishment 组织，部门916. dwelling 住房917. panel 操纵台，面板918. laundry 洗衣房919. means 手段，工具920. condominium （国际）共官921. branch circuit 直路922. conduit 导线，导线管923. rigid 刚性的，坚固的924. clamp 夹，钳925. bolt 螺栓926. cubicle 立方体927. interrupter 断续(流、电、路)器928. margin 余量，裕度929. nuisance 障碍，公害930. receptacle 插座，插孔931. algebraic 代数的932. virtually 实际上，实质上933. fluorescent 荧光的，有荧光性的934. fixture 设备，装置]935. vicinity 附近，邻近，接近936. ballast 镇流器937. feeder 馈电线，电源线，馈电板938. ground-fault protector （GFP）939. ground-fault circuit interrupter（GFCI）接地故障保护器，接地故障断路器940. centrifugal 离心的，离心力941. whilst="while"942. sphere 球体943. counteract 抵抗，抵消，消除944. joint 关节，铰链945. keyway 键槽946. pivot 轴，支点947. link 连杆948. throttle 节流阀，风门949. synthesis 综合物950. mass 物质，块，堆951. classic 古典的，经典的，传统的952. steer 驾驶，操纵，引导953. servomechanism 伺服机构，伺服系统954. actuate 激励，驱动955. intimately 紧密地，直接的956. academic 纯理论的957. dial 刻度盘，调节控制盘958. calibration 标定，标准化959. lubrication 润滑，注油960. arrangement 结构961. wear 磨损，损耗962. subtle 微妙的，巧妙的963. transducer 变送器964. hand-wheel 手轮，驾驶盘，操纵盘965. hydraulic 液压的，液压传动装置966. pneumatic 气动的，气动力学的967. electro-hydraulic 电动液压的968. electro-pneumatic 电动气动的969. coincidence 一致，相等970. faithful 正确的，可靠的971. fidelity 重现精度，真实，正确972. oscillatory 振动的，摆动的973. align 调整，校准974. profile 轮廓，仿行975. milling machine 铣床976. gyroscope 陀螺仪977. launcher 发生器，启动装置978. inertial 惯性的，惯量的979. electrolytic 电解的980. plate （电）镀981. distillation 蒸馏982. blend 混合，调和，配料983. philosophy 基本原理984. analytical 分析的，分解的985. orifice 侧流板，隔板986. diaphragm 膜，隔板987. knob 钮，圆形把手988. nomenclature 术语989. liable 有责任的990. autonomic 自治的991. grossly 大概，大体上的992. ideological 思想的993. morally 道德上，道义上994. boredom 讨厌，无趣995. deterioration 变化，降低品质996. ambient 环境的997. remarks 附注，要点998. differential pressure transducer差压变送器999. viscous 粘稠的1000.viscous friction 粘滞摩擦.1001.bearing 轴承1002.rolling mill 轧钢机1003.mine minder 矿坑卷扬机1004.velodyne 伺服积分器1005.feasible 可行的1006.regenerative braking 回馈制动1007.eddy current braking 涡流制动1008.dynamic braking 能耗制动1009.reverse braking 反接制动1010.advent 出现1011.prolong 延长1012.armature 电枢1013.contactor 接触器1014.hoist 起重机1015.field winding 励磁绕组mutator 换向器1017.riiple 纹动1018.creep 蠕动1019.tachogenerator 测速发电机1020.quadrant 象限1021.coast 跟踪惯性1022.profile 轮廓1023.conveyance 运输工具1024.lever 手柄，控制杆1025.forced commutation 强迫换流1026.ac squirrel cage induction motor交流笼型感应电动机1027.accutrol 控制器1028.stator 定子1029.rotor 转子1030.DC link 直流环节1031.Triac 双向晶闸管1032.Adjustable-voltage inverter 电压型逆变器1033.Current source inverter 电流型逆变器1034.refinement 明确表达1035.pros and cons 优缺点1036.cogging 齿槽效应.1037.retrofit 改型1038.damper 减速器1039.pitfall 缺陷1040.vernier 游标尺1041.jog 啮合1042.runout table 输出轨道1043.clinker-cooler 熟料冷却器1044.kiln 炉1045.grinder 磨床1046.pitch 齿轮1047.inventory 存货1048.cone pulley 塔轮，快慢轮1049.escalation 升级，提高1050.forced-draft 强制通风1051.induced-draft fan 吸风机1052.elbow 弯头。

电气自动化专业英语--电容和电容量

Capacitors and CapacitanceElectrical energy can be stored in an electric field. The device capable of doing this is called a capacitor or a condenser[1].A simple capacitor consists of two conducting plates separated by an insulating material called the dielectric [2]. If a capacitor is connected to a battery, the electrons will flow out of the negative terminal of the battery and accumulate on the capacitor plate connected to that side (Fig. 1-4). At the same time, the electrons will leave the plate connected to the positive terminal and flow into the battery to make the potential difference just the same as that of the battery. Thus the capacitor is said to be charged[3].A battery will transport charge from one plate to the other until the voltage produced by the charge buildup is equal to the battery voltage.Fig. 1-4 Capacitor.The ability of a capacitor electrical energy is called capacitance[4].The standard unit of capacitance is the farad, abbreviated F. However, this is a large unit; more common units are the microfarad, abbreviated µF (1µF = 10 –6 F) and the picofarad, abbreviated pF (1 pF = 10–12 F).Capacitance is typified by a parallel plate arrangement and is defined in terms of charge storage:C=Q/VWhere Q is magnitude of charge stored on each plate, V is voltage applied to the plates[5].Capacitors can be fabricated onto integrated circuit (IC) chips. They are commonly used in conjunction with transistors in Dynamic Random Access Memory (DRAM). The capacitors help maintain the contents of memory[6].Large capacitors are used in the power supplies of electronic equipment of all types, including computers and their peripherals. In these systems, the capacitors smooth out the rectified utility AC, providing pure, battery-like DC[7].New words and Technical Termscapacitor [ ☜☐✌♦♓♦☜] n. （= capacitator）电容器condenser [ ☜⏹♦♓♦♦] n. 冷凝器，电容器typify [ ♦♓☐♓♐♋♓] v. 代表consist [ ☜⏹♦♓♦♦] vi. 由……组成，在于，一致insulating [ ♓⏹♦◆●♏♓♦♓☠] adj. 绝缘的n. 电介质，绝缘体adj. 非传导性的dielectric [ ♎♋♓♓●♏♦❒♓]potential [☐☜♦♏⏹☞☎☜✆●] adj. 势的，位的n. 潜能，电压capacitance [ ☜☐✌♦♓♦☜⏹♦] n. 容量，电容Farad [ ♐✌❒☜♎] n. 法拉（电容单位）abbreviated [☜♌❒♓♓♏♓♦♓v. 缩写，简化，简写成，缩写为♎]parallel [ ☐✌❒☜●♏●] adj. 平行的，并联的magnitude [ ❍✌♈⏹♓♦◆♎] n. 大小，数量，巨大，广大，量级V oltage [ ☜◆●♦♓♎✞] n. 电压，伏特数fabricate [ ♐✌♌❒♓♏♓♦] vt. 制作，构成n. 联合，关联conjunction [ ☜◆♎✞✈☠☞☜⏹]maintain [❍♏⏹♦♏♓⏹] vt. 维持，继续peripheral [☐☜❒♓♐☜❒☜●] adj. 外围的n. 外围设备rectify [ ❒♏♦♓♐♋♓] vt. 矫正，调整utility [ ◆♦♓●♓♦♓] n. 效用，有用electrical energy 电能electric field 电场Integrated Circuit（IC）集成电路Dynamic Random Access Memory（DRAM）动态随机存取存储器Alternating Current（AC）交流Direct Current（DC）直流Notes[1] The device capable of doing this is called a capacitor or a condenser.电能能储存在电场中，具有这种储存能力的器件称为“电容器”。

自动化专业英语答案

自动化专业英语答案【篇一：自动化专业英语考试答案】>二。

句子翻译： 40分，8题1:p2a common method of analyzing an electrical network is mesh or loop analysis. the fundamentallaw that is applied in this method is kirchhoffs first law, which states that the algebraic sun of thevoltages around a closed loop is 0 ,or , in any closed loop , the sum of the voltage rises must equal the sum of the voltage drops. mesh analysis consists of assuming thatcurrents~termed loop currents~flow in each loop of anetwork ,algebraically summing the voltage drops around each loop ,and setting each sum equal to 0.分析电网络的一般方法是网孔分析法或回路分析法。

应用于此方法的基本定律是基尔霍夫第一定律，基尔霍夫第一定律指出：一个闭合回路中的电压代数和为0，换句话说，任一闭合回路中的电压升等于电压降。

网孔分析指的是：假设有一个电流——即所谓的回路电流——流过电路中的每一个回路，求每一个回路电压降的代数和，并令其为零。

2:p17alternatively, suppose that there had been attached to each pilot’s seat an electronic device that provided an output voltage which is v1 when the seat is occupied and v2 when the seat is not occupied. let us attach the designation “true” to the voltage level v2 so that the le vel v1 is “false”. let us further construct an electric circuit with two sets of input terminals and one set of output terminals. the circuit is to have the property that the output voltage will be v2 if and only if both inputs, i.e., one input and simultaneously the other, are at the level v2. otherwise the output is v1 finally let us connect the inputs to the devices on the chairs of pilots a and b and arrange that an alarm bell, connected to the output z, respond when the output is v2 (“true”) and not o therwise. we have then constructed a circuit which performs the and operation and is capable of making the logical deduction that the plane is unpiloted when, indeed, both pilots leave the cockpit换句话说，假设每一位飞行员座位下面有一个电子装置，当座位上有人时，其输出电压为v1，当座位上无人时，其输出电压为v2。

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