电路原理及电工学常用专业英文词汇

电路原理及电工学常用专业英文词汇
电路原理及电工学常用专业英文词汇

电路原理专业词汇表

Glossary of “Principles of Electric Circuits”

Chapter 1 Elements and Laws of Electrical Circuits 电路electrical circuit

电流current

电荷electric charge

电压voltage

电位potential

电位差potential difference

电动势electromotive force

功率power

能量energy

电阻resistor / resistance

电导conductor / conductance

电感inductor / inductance

电容capacitor / capacitance

欧姆定律Ohm’s Law

广义欧姆定律generalized Ohm’s Law

参考方向reference direction

电压极性voltage polarity

正极positive polarity

负极negative polarity

理想独立电压源

ideal independent voltage source

理想独立电流源

ideal independent current source

理想受控源

ideal dependent / controlled source

压控电压源

voltage controlled voltage source(VCVS)

压控电流源

voltage controlled current source(VCCS)

流控电压源

current controlled voltage source(CCVS)

流控电流源

current controlled current source(CCCS)

节点node

支路branch

回路loop

基尔霍夫定律Kirchhoff’s Law

基尔霍夫电流定律

Kirchhoff’s Current Law(KCL)

基尔霍夫电压定律

Kirchhoff’s Voltage Law(KVL)

闭合面closed boundary

集总参数lumped parameter

集总参数电路lumped circuit

集总参数元件lumped element

分布参数distributed parameter

分布参数电路distributed circuit

直流direct current(DC)

交流alternating current(AC)

有源器件active element

无源器件passive element

无损电路lossless circuit

Chapter 2 Analysis methods to simple resistor

circuits

串联series connection

分压voltage division

并联parallel connection

分流current division

等效电阻equivalent resistance

Y-Δ变换Wye-Delta transformation

入端电阻input resistance

Chapter 3 Methods of Analysis

支路电流法method of branch current

节点法Nodal Analysis

回路电流法loop current method

网孔电流法mesh current method

外网孔outer mesh

自导纳self-admittance

互导纳mutual-admittance

矩阵matrix

行row

列column

参考节点reference node

平面电路planar circuit

方程equation

消去法elimination technique

克莱姆法则Cr amer’s rule

代入法substitution method

运算放大器operational amplifier(op amp)

同向输入端noninverting input

反向输入端inverting input

输出端output

等效电路模型equivalent circuit model

开环放大倍数open-loop gain

闭环放大倍数closed-loop gain

入端电阻input resistance

输出电阻output resistance

线性工作区linear region

正向饱和区positive saturation

反向饱和区negative saturation

同向放大noninverting amplifier

反向放大inverting amplifier

加法器summing amplifier

积分器integrator

微分器differentiator

自激振荡self-sustained oscillation

Chapter 4 Circuit Theorems

叠加原理superposition principle

输入/激励input / excitation

输出/响应output / response

线性电路linear circuit

代数和algebraic sum

替代定理substitution principle

戴维南定理Thevenin’s Theorem

诺顿定理Norton’s Theorem

二端网络two-terminal circuit

开路电压open-circuit voltage

短路电流short-circuit current

特勒根定理Tellegen Theorem

功率平衡定理Power-balancing Theorem

互易定理reciprocal theorem

对偶原理principle of duality

对偶元件dual element

对偶图dual graph

Chapter 5 Nonlinear Circuit

非线性电路nonlinear circuit

非线性元件nonlinear element

压控电阻voltage-controlled resistor

流控电阻current-controlled resistor

静态电阻static resistance

动态电阻dynamic resistance

小信号分析small-signal analysis

小信号模型small-signal modal

分段线性化法piece-wise linear mthod

数值解法numerical analysis

Chapter 6 First-order Circuit

一阶电路first-order circuit

一阶微分方程first-order differential equation 过渡过程transient process

线性时不变电路linear time-invariable circuit 单位阶跃函数unit step function

单位脉冲函数unit pulse function

单位斜坡函数unit ramp function

起始条件initial condition

起始值initial value

零输入响应zero-input response

零状态响应zero-state response

稳态响应steady-state response

暂态响应transient response

时间常数time constant

指数函数exponential function

阶跃响应step response

冲激响应impulse response

自由响应natural response

强迫响应forced response

全响应complete response

稳态值final value

卷积积分convolution integration

时域延迟time delay

换路switching

跳变现象jump phenomenon

脉冲持续时间pulse duration

脉冲重复周期repeating period of pulse

Chapter 7 Second-order Circuit

二阶电路second-order circuit

齐次微分方程

homogeneous differential equation

常系数微分方程

constant coefficients equation

特征方程characteristic equation

特征根characteristic root

特征值eigenvalue

特征向量eigenvector

特解particular solution

通解general solution

自然频率natural frequency

衰减系数damping factor

谐振角频率resonant frequency / undamped natural frequency 过阻尼情况overdamped case

欠阻尼情况underdamped case

临界情况critically damped case

固有振荡角频率damping frequency / damped natural frequency 衰减振荡damped oscillation

无损lossless

正弦响应sinusoidal response

波形waveform

实数real

复数complex

衰减attenuation

Chapter 8 Sinusoidal Steady-State Analysis

幅值amplitude / magnitude

相位phase

相位差phase difference

角频率angular frequency

周期period

频率cyclic frequency

正弦sinusoidal

余弦cosine

初相角initial phase angle

瞬时值instantaneous value

最大值maximum

有效值effective value

root-mean-square value

u 领先i φu leads i by φ

u 落后i φu lags i by φ

同相in phase

反相opposite in phase

实部real part

虚部imaginary part

直角坐标形式rectangular form

极坐标形式polar form

指数形式exponential form

相量phasor

参考相量reference phasor

电压三角形voltage triangle

瞬时功率instantaneous power

平均功率average power

阻抗impedance

导纳admittance

电抗reactance

电纳susceptance

感性inductive

容性capacitive

正弦稳态响应

sinusoidal steady-state response

时域time-domain

相量域phasor-domain

视在功率apparent power

功率因数power factor (pf)

复功率complex power

功率三角形power triangle

复共轭complex conjugate

有功功率active power

无功功率reactive power

最大功率传输定理

Maximum Power Transfer Theorem

功率守恒定理

Theorem of conservation of power

阻抗匹配impedance matching

共轭匹配conjugate matching

Chapter 9 Magnetically Coupled Circuits 耦合couple

互感mutual inductance

自感self-inductance

磁通magnetic flux

互感电压mutual / induced voltage

线圈coil

铁心线圈coil with iron core

匝数turn

耦合系数coupling coefficient

变压器transformer

空心变压器air-core transformer

原边primary coils / windings

副边secondary coils / windings

引入阻抗reflected impendence

理想变压器ideal transformer

全耦合变压器unity-coupled transformer 变比turns ratio / transformation ratio

自耦合变压器auto-transformer

多绕组变压器multiple-winding transformer 右螺旋定则right-handed screw rule

同名端dotted terminal

terminals of same magnetic polarity 漏感leakage inductance

Chapter 10 Resonance

串联谐振series resonance

并联谐振parallel resonance

谐振频率resonant frequency

特性阻抗characteristic impedance

品质因数quality factor

频率响应frequency response

选择性selectivity

选频特性frequency-selection characteristic Chapter 11 Frequency Response

复频率complex frequency

网络函数network function

转移函数transfer function

多项式polynomial

极点pole

零点zero

波特图Bode plot

分贝decibel

增益gain

对数logarithm

半对数semilog

转折频率corner / break frequency

截止频率cut-off frequency

带宽bandwidth

无源滤波器passive filter

有源滤波器active filter

低通滤波器low-pass filter

高通滤波器high-pass filter

带通滤波器band-pass filter

带阻滤波器band-stop / band-reject / notch filter Chapter 12 Three-phase Circuits

对称三相电源balanced three-phase sources 对称三相电路

symmetrical three-phase circuit

中线neutral line

中性点neutral point

三相四线制three-phase four-wire system

相电压phase voltage

线电压line voltage

相序phase sequence

正序positive / abc sequence

负序negative / acb sequence

相电流phase current

线电流line current

Chapter 13 Steady-State Response of Periodic

Excitation

周期性非正弦激励

nonsinusoidal periodic excitation

三角形式的付里叶级数

trigonometric Fourier series

指数形式的付里叶级数

exponential Fourier series

付里叶系数Fourier coefficient

基波fundamental harmonic

基波频率fundamental frequency

谐波harmonic wave

高次谐波higher harmonic

频谱frequency spectrum

谱线spectrum line

线状频谱line spectrum

奇次odd

偶次even

奇对称odd symmetry

偶对称even symmetry

半波对称half-wave symmetry

帕斯瓦尔定理Parseval’s theorem

Chapter 14 Fourier Transformation and

Laplace Transformation

付里叶变换Fourier transformation

拉普拉斯变换Laplace transformation

原函数original function

象函数transform function

积分变换integral transformation

频域frequency domain

幅度谱amplitude spectrum

相位谱phase spectrum

矩形脉冲rectangular pulse

线性性质linearity

时域微分time differentiation

时域积分time integration

时域平移time shift

频域平移frequency shift

拉普拉斯反变换inverse Laplace transformation 拉普拉斯变换对Laplace pairs

Chapter 15 Two-port Networks

端口port

二端口网络two-port network

四端网络four-terminal network / quadripole Z参数impedance parameters

Y参数admittance parameters

H参数Hybrid parameters

T参数Transmission parameters

策动点driving point

(二端口)级联cascade connection

传播常数transmission constant

Chapter 16 Basis of Network Graph Theory 图graph

拓扑图topological graph

子图subgraph

连通图connected graph

有向图oriented graph

树tree

树支tree branch

连支link

割集cut set

降阶关联矩阵reduced incidence matrix

增广矩阵augmented matrix

秩rank

基本回路矩阵

fundamental loop matrix

基本割集矩阵

fundamental cut set matrix

单位阵unit matrix

转置阵transposed matrix

正定矩阵positive definite matrix

非奇异矩阵nonsingular matrix

逆矩阵inverse matrix

方阵square matrix

零矩阵zero matrix

行列式determinant

Chapter 17 State Variables Approach

状态变量state variable

状态方程state equation

状态空间state space

列向量column vector

特征值characteristic value

特征向量characteristic vector

特征方程characteristic equation

相似矩阵similar matrix

Chapter 18 Nonlinear Dynamic Circuits

非线性时变电路

nonlinear time-varying circuit

自治电路

非自治电路

前向欧拉法forward Eular’s method

后向欧拉法backward Eular’s method

相平面

状态平面state planar

相轨线

中心点

焦点

节点

鞍点

平衡点

稳定性stability

渐近稳定asymptotic stability

Chapter 19 Distributed Circuits

分布参数电路distributed circuit

传输线transmission line

均匀传输线uniform transmission line 反射reflection

透射transmission

波长wave length

波速wave speed

行波traveling wave

驻波standing wave

正向行波direct wave

反向行波returning wave

波阻抗wave impedance

波前wave front

传播常数propagation constant Appendix Magnetic Circuit

磁路magnetic circuit

铁磁物质ferromagnetic substance

磁导率magnetic permeability

磁感应强度magnetic induction

磁通magnetic flux

磁链magnetic linkage

磁通势magnetomotive force

磁通密度magnetic flux density

磁通连续性定理

principle of continuity of magnetic flux 磁场强度magnetic flux intensity

磁阻reluctance

磁导permeance

安培环路定理

principle of Ampere loop circuit

磁化曲线magnetization curve

磁滞回线hysteresis loop

磁滞hysteresis

涡流eddy current

涡流损失eddy current loss

集肤效应skin effect

漏磁通leakage flux

磁饱和magnetic saturation

电磁感应定律

law of electromagnetic induction

励磁电流exciting current

《电工学上》中英名词对照表

一阶电路first-order circuit

V形曲线V curve

三相电路three-phase circuit

三相功率three-phase power

三相三线制three-phase three-wire system

三相四线制three-phase four-wire system

三相变压器three-phase transformer

三角形联接trianular connection

三角波triangular wave

三相异步电动机three-phase induction motor 支路branch

支路电流法branch current method

中性点neutral point

中性线neutral conductor

中央处理器centre processing unit(CPU)互感mutual inductance

介电常数permittivity of the dielectric

瓦特Watt

功率表powermeter

无功功率reactive power

韦伯Weber

反电动势counter emf

反相opposite in phase

反馈控制feedback control

方框图block diagram

开路open circuit

开关switch

水轮发电机water-wheel generator

功work

功率power

功率因数power factor

功率三角形power triangle

功率角power angle

电能electric energy 电荷electric charge

电场electric field

电场强度electric field intensity

电位electric potential

电位差electric potential difference 电位升potential rise

电位降potential drop

电位计potentiometer

电压voltage

电压三角形voltage triangle

电动势electromotive force(emf)电源source

电压源voltage source

电流源current source

电路circuit

电路分析circuit analysis

电路元件circuit element

电路模型circuit model

电流current

电流密度current density

电流互感器current transformer

电阻resistance

电阻器resistor

电阻性电路resistive circuit

电阻率resistivity

电导conductance

电导率conductivity

电容capacitance

电容器capacitor

电容性电路capacitive circuit

电感inductance

电感器inductor

电感性电路inductive circuit

电桥bridge

.

电机electric machine

电磁转矩electromagnetic torque

电角度electrical degree

电枢armature

电枢反应armature reaction

电工测量electrical measurement

电磁式仪表electromagnetic instrument

电动式仪表electrodynamic instrument

平均值average value

平均功率average power

正极positive pole

正方向positive direction

正弦量sinusoid

正弦电流sinusoidal current

结点node

结点电压法node voltage method

对称三相电路symmetrical three-phase circuit 主磁通main flux

外特性external characteristic

发送机transmitter

他励发电机separately excited generator

可编程控制器programmable controller(PLC)安培Ampere

电流表currenter

安匝ampere-turns

伏特V olt

电压表valeage

伏安特性曲线volt-ampere characteristic

有效值effective value

有功功率active power

交流电路alternating current circuit (a-ccircuit) 交流电机alternating-current machine

自感self-inductance

自感电动势self-induced emf

自耦变压器autotransformer

自励发电机self-excited generator

自整角机selsyns 自动控制automatic control

自动调节automatic regulation

自锁self-locking

负极negative pole

负载load

负载线load line

负反馈negative feedback

动态电阻dynamic resistance

并联parallel connection

并联谐振parallel resonance

并励发电机shunt d-c generator

并励电动机shunt d-c motor

并励绕组shunt field vending

同步发电机synchronous generator

同步电动机synchronous motor

同步转速synchronous speed

同相in phase

机械特性torque-speed characteristic

过励overexcitation

执行元件servo-unit

传递函数transfer function

传感器transducer

闭环控制closed loop control

回路loop

网络network

导体conductor

导纳admittance

阶跃电压step voltage

全电流定律law of total current

全响应complete response

麦克斯韦Maxwell

基尔霍失电流定律Kirchhof f’s current law (KCL)

基尔霍失电压定律Kirchhof’s voltage law(KVL)库仑Coulomb

亨利Henry

角频率angular frequency

.

串联series connection

串联谐振series resonance

串励绕组series field winding

阻抗impedance

阻抗三角形impedance triangle

阻转矩counter torque

初相位initial phase

时间常数time constant

时域分析time domain analysis

时间继电器time-delay relay

励磁电流exciting current

励磁机exciter

励磁绕组field winding

励磁电流exciting current

励磁变阻器field rheostat

两相异步电动机two-phase induction motor 两功率表法two-powermeter method

伺服电动机servomotor

步进电动机stepping motor

步距角stepangle

汽轮发电机turboalternator

直流电路direct current circuit (d-c cir-cuit) 直流电机direct-current machine

法拉Farad

空载no-load

空载特性open-circuit characteristic

空气隙air gap

非线性电阻nonlinear resistance

非正弦周期电流nonsinusoidal periodic

受控电源controlled source

变压器transformer

变比ration of transformation

变阻器rheostat

线电压line voltage

线电流line current

线圈coil

线性电阻linear resistance 周期period

参考电位reference potential

参数parameter

视在功率apparent power

定子stator

转子rotor

转子电流rotor current

转差率slip

转速speed

转矩torque

组合开关switchgroup

制动braking

单相异步电动机single-phase induction motor 相phase

相电压phase voltage

相电流phase current

相位差phase difference

相位角phase angle

相序phase sequence

相量phasor

相量图phasor diagram

响应response

星形联接star connection

复数complex number

阻抗impedance

导纳admittance

复励发电机compound d-c generator

欧姆Ohm

欧姆定律Ohm's law

等效电路equivalent circuit

品质因数quality factor

绝缘insulation

绝缘体insulator

显极转子salient poles rotor

测速发电机tachometer generator

绕组winding

绕线式转子wound rotor

.

起动starting

起动电流starting current

起动转矩starting torque

起动按钮start button

容抗capacitive reactance

容纳capacitive susceptance

诺顿定理Norton's theorem

高斯Gauss

原动机prime mover

原绕组primary winding

铁心core

铁损core loss

矩形波rectangular wave

特征方程characteristic equation

积分电路integrating circuit

效率efficiency

振荡放电oscill tory discharge

继电器relay

热继电器thermal overload relay(OLR)换向器commutator

调节特性regulating characteristic

调速speed regulation

继电接触器控制relay-contactor control 副绕组secondary winding

铜损copper loss

基波fundamental harmonic

谐波harmonic

谐振频率resonant frequency

通频带bandwidth

理想电压源ideal voltage source

理想电流源ideal current source

减幅振荡attenuated oscillation

常开触点normally open contact

常闭触点normally closed contact

停止stopping

停止按钮stop button

接收机receiver 接触器contactor

控制电动机control motor

控制电路control circuit

旋转磁场rotating magnetic field

隐极转子nonsalient poles rotor

涡流eddy current

涡流损耗eddy-current loss

焦耳Joule

奥斯特Oersted

短路short circuit

锯齿波sawtooth wave

幅值amplitude

最大值maximum value

最大转矩maximum(breakdown)torque 滞后lag

超前lead

傅里叶级数Fourier series

暂态transient state

暂态分量transient component

等幅振荡unattenuated oscillation

联锁interlocking

感抗inductive reactance

感纳inductive susceptance

感应电动势induced emf

楞次定则Lenz's law

频率frequency

频域分析frequency domain analysis

频谱spectrum

输入input

输出output

微法microfarad

微分电路differentiating circuit

叠加原理superposition theorem

零状态响应zero-state response

零输入响应zero-input response

罩极式电动机shaded-pole motor

滑环slip ring

鼠笼式转子squirrel-cage rotor

截止角频率cutoff angular frequency 滤波器filters

磁场magnetic field

磁场强度magnetizing farce

磁路magnetic circuit

磁通flux

磁感应强度flux density

磁通势magnetomotive force(mmf)磁阻reluctance

磁导率permeability

磁化magnetization

磁化曲线magnetization curve

磁滞hysteresis

磁滞回线hysteresis loop

磁滞损耗hysteresis loss

磁极pol

磁电式仪表magnetoelectric instrument 漏磁通leakage flux

漏磁电感leakage inductance

漏磁电动势leakage emf

赫兹Hertz

稳态steady state

稳态分量steady state component

静态电阻static resistance

碳刷carbon brush

额定值rated value

额定rated voltage

额定功率rated power

额定转矩tated torque

瞬时值instantaneous value

戴维宁定理Thevenin's theorem

激励excitation

满载full load

槽fuse

熔断器fuse

《电工学下》中英名词

对照表

二画

PN结PN junction

P型半导体P-type semiconductor

JK触发器JK flip-flop

D触发器 D flip-flop

二极管diode

二进制binary system

二进制计数器binary counter

十进制decimal system

十进制计数器decimal counter

二—十进制binary coded decimal system(BCD)

三画

RC选频网络RC selection frequency network

RS触发器RS flip-flop

N型半导体N-type semiconductor

N沟道N-channel

门电路gate circuit

三态逻辑门tri-state logic gate

三相整流器three-phase rectifier

工作点operating point

干扰interference

上升沿rise edge

下降沿fall edge

四画

方框图block diagram

双稳态触发器bistable flip-flop

无稳态触发器astable flip-flop

无输出变压器功率放大器output transformerless(OTL)power amplifier 无输出电容器功率放大器output capacitorless(OCL)power amplifier

反向电阻backward resistance

反向偏置backward bias

反向击穿reverse breakdown

反相器inverter

反馈feedback

反馈系数feedback coefficient

互补对称功率放大器complementary symmetry power amplifier

少数载流子minority carrier 分立电路discrete circuit

分贝decibel(DB)

分频frequency division

分辨率resolution

开启电压threshold voltage

开关型直流电源switching mode direct power supply

计数器counter

与门AND gate

与非门NAND gate

与或非门and-or-invert(AOI)gate

卡诺图Karnaugh map

五画

电感滤波器inductance filter

电容滤波器capacitor filter

电流放大系数current amplification coefficient

电压放大器voltage amplifier

电压放大倍数voltage gain

电压比较器voltage comparator

主从型触发器master-slave flip-flop

失真distortion

只读存储器read only memory(ROM)可编程逻辑器件programmable logic device(PLD)

可关断晶闸管gate turn-off thyristor (GTO)

功率放大器power amplifier

功率晶体管giant transistor(GTR)

正向电阻forward resistance

正向偏置forward bias

正反馈positive feedback

正弦波振荡器sinusoidal oscillator

正逻辑positive logic

击穿breakdown

占空比duty ratio

加法器adder

发射极emitter

发光二极管light- emitting diode(LED)布尔代数Boolean algebra

半波可控整流half -wave controlled rectifier

半波整流器half -wave rectifier

半加器half-adder

半导体semiconductor

本征半导体intrinsic semiconductor

失调电压offset voltage

失调电流offset current

平均延迟时间average delay time

六画

共模信号common-mode signal

共模输入common-mode input

共模抑制比common-mode rejection ratio (CMRR)

共发射极接法common-emitter configuration

共价键covalent bond

动态dynamics

杂质impurity

伏安特性volt-ampere characteristics

扩散diffusion

全波整流器biphase(full –wave)rectifier 全波可控整流biphase controlled rectifier 全加器full adder

全局布线区global routing pool(GRP)负反馈negative feedback

负载电阻load resistance

负载线load line

负电阻negative resistance

负逻辑negative logic

夹断电压pinch-off voltage

多级放大器multistage amplifier

多数载流子majority carrier

多谐振荡器astable multivibrator

自由电子free electron

自激振荡器self-excited oscillator

自偏压self-bias

导通on

导电沟道conductive

在系统可编程in system programmable (ISP)

异或门exclusive-OR gate

异步二进制计数器asynchronous binary counter

同步二进制计数器synchronous binary counter

同或门exclusive-NOR gate

发光二极管light- emitting diode(LED)场效晶体管field-effect transistor(FET)光敏电阻photo-sensitive resistor

光电二极管photodiode

光电晶体管phototransistor 光电藕合器photocoupler

传输门transmission gate(TG)

传输特性transfer characteristics

七画

运算放大器operational amplifier

低频放大器low-frequency amplifier

时钟脉冲clock pulse

时序逻辑电路sequential logic circuit

谷点valley point

译码器decipherer

阻容—耦合放大器resistance-capacitance coupled amplifier

阻断interception

阻挡层barrier

采样保持sample and hold

串联型稳压电源series voltage rgulator

八画

空穴hole

空间电荷区space-charge layer

固定偏置fixed-bias

直接耦合放大器direct- coupled amplifier 单稳态触发器monostable flip-flop

单结晶体管unijuction transistor(UJT)金属—氧化物—半导体metal-oxide-semiconductor(MOS)

非门NOT gate

非线性失真nonlinear diatortion

或门OR gate

或非门NOR gate

饱和saturation

转移特性transfer characteristic

定时器timer

参数parameter

参考电压reference voltage

组合逻辑电路combinational logic circuit

九画

穿透电流penetration current

复合recombination

复合晶体管Darlington

复位reset

差放放大器differential amplifier

差模信号differential-mode signal

差模输人differential-mode input

绝缘栅双极型晶体管insulated gate bipolar transistor(IGBT)

绝缘栅场效晶体管isolated-gate

field-effect transistor(IGFET)

栅极gate,grid

恒流源constant current source

通用逻辑块generic logic block(GLB)通用阵列逻辑generic array logic(GAL)脉冲pulse

脉冲宽度pulse width

脉冲幅度pulse amplitude

脉冲周期pulse period

脉冲前沿pulse leading edge

脉冲后沿pulse trailing edge

十画

桥式整流器bridge rectifier

旁路电容bypass capacitor

射极输出器emitter follower

振荡器oscillator

振荡频率oscillation frequency

耗尽层depletion layer

耗尽型MOS场效晶体管depletion mode MOSFET

载流子carrier

硅silicon

硅稳压二极管Zener diode

峰点peak point

热敏电阻thermistor

十一画

逻辑门1ogic gates

逻辑电路1ogic circuit

基极base

控制极control grid

偏流current bias

偏置电路biasing circuit

接地ground,grounding;earth,earthing 虚地imaginary ground

维持电流holding current

基本RS触发器basic RS flip-flop

随机存取存储器random access memory (RAM)

寄存器register

移位寄存器shift register

清零clear

掺杂半导体doped semiconductor

十二画

晶体crstal

晶体管transistor

晶体管—晶体管逻辑电路transistor- transistor logic (TTL)circuit

编码coding

晶闸管thyristor

集成电路integrated circuit(IC)

集电极collector

幅频特性amplitude frequency-response characteristic

编码器encoder

最小项miniterm

十三画

源极sourse

滤波器filter

数字电路digital circuit

数字集成电路digital integrated circuit

数码显示digital display

数—模转换器digital-analog converter (DAC)

数据选择器multiplexer

数据分配器demultiplexer

锗germanium

输入输出单元input output cell(IOC)输入电阻input resistance

输出电阻output resistance

输出布线区output routing pool(ORP)输出逻辑宏单元output logic macro cell (OLMC)

零点漂移zero drift

跨导transconductance

触发器flip-flop

十四画

截止cut-off

漂移drift

静态statics

静态工作点quiescent point

漏极drain

模—数转换器analog - digital converter (ADC)

模拟电路analog circuit

稳压二极管Zener diode

十五画

整流电路rectifier circuit

增强型MOS场效晶体管enhancement mode MOSFET

电气专业英语单词

电气专业英语单词abscissa axis 横坐标 ac motor 交流环电动机 active (passive) circuit elements 有(无)源电路元件 active component 有功分量 active in respect to 相对???.呈阻性 admittance 导纳 air-gap flux distribution 气隙磁通分布 air-gap flux气隙磁通 air-gap line气隙磁化线 algebraic 代数的 algorithmic 算法的 alloy合金 ampere-turns 安匝(数) amplidyne微场扩流发电机 Amplitude Modulation(AM) 调幅 armature circuit 电丰区电路 armature coil 电丰区线圈 armature m.m.f. wave 电丰区磁势波 attenuate 衰减 automatic station 无人值守电站 automatic Voltage regulator(AVR) 自动电压调整器 auxiliary motor 辅助电动机 ASIC Application Specific Integrated Circuit 针对应用的集成电路API : american petroleum institute 美国石油组织 bandwidth 带宽 base基极 bilateral circuit 双向电路 bimotored双马达的 biphase双相的 bipolar junction transistor (BJT) 双极性晶体管 block diagram 方框图 boost增压 boost-buck 升压去磁 breakaway force 起步阻力 breakdown torque 极限转矩 bronze 青铜 buck补偿 capacitance effect 电容效应 carbon-filament lamp 碳丝灯泡 carrier 载波 Cartesian coordinates 笛卡儿坐标系 cast-aluminum rotor 铸宇吕转子

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英文推荐信常用到的词句 1.To Whom It May Concern 致有关人士 2.It is a pleasure to recommend to you…很高兴向你推荐… 3.I have been asked to write a letter of recommendation for …我欣然为……写这封推荐信。 4.His/Her ability to listening, speaking, reading and writing is very good. 他/她他她的听,说读写的能力很好。 5.He wants to apply to you for the position…他要应征贵公司的某职位。 6.…is one of the most outstanding students in the Department of…她/他是我们系最优秀的学生之一。 7.In the past three years, he has devoted his heart to his study and research. He got an excellent achievement in all his lessons. 8.As to his character and personality, he is honest, reliable and responsible. 9.XXX is a motivated and ambitious young man with well-defined goals. 10.I strongly recommend this promising young man and your favorable consideration and assistance to him will 2016全新精品资料-全新公文范文-全程指导写作–独家原创 1 / 2

4A广告公司常用英语词汇(doc 8页)

4A广告公司常用英语词汇(doc 8页)

4A广告公司中常用英语词汇 A above-the-line advertising 线上广告,广告代理商能从媒介获得佣 户外广告等。 account executive (AE) :客户经理,广告公司的业务人员职称。客户经理往往须负责下列工作:1,与客户及内部其他部门共同计划广告(planning),向各部门传达客户的诉求;2,内部协调(coordina tion);3,将广告设计稿提供给客户;4,监督执行政府的有关广告规章和法规(regulatory matters);5,利润管理(agency profi t management)。客户经理通过计划和协调公司的服务部门,为客户提供更好的服务。 account service 客户服务 客户服务是广告代理商的中心工作,肩负着使客户满意从而建立起长期的合作关系,及推动广告代理商内部工作有效运转的任务。它是广告代理商直接同客户进行沟通、交流的一种功能。 advertising agency 广告代理商 习惯上称为“广告公司”,即《中华人民共和国广告法》中所称的广告经营者,一般设有许多职能和业务部门。

advertising campaign 广告活动 有时称为“运动”或“战役”。广告活动包括以下四个重点:制作适当的销售信息、及时传达给受众、选择适当的时机,用合理的成本。广告主制定一项能测定的目标后,为达到这一目标制定广告战略,然后在市场上执行,包括:广告计划、广告制作、销售及营销等。advertising department 广告部 分为企业的广告部和媒介的广告部。企业的广告经理负责拟定、审核及实施企业的广告计划。一般也是负责有关广告的具体工作。媒介的广告部经理负责出售报刊等的版面,广播、电视的时间等。 airport advertising 机场广告 利用机场的候机室及在机场内其他各种场地和设备上制作刊出的广告,也包括在指示牌上制作的广告。 Appeal 诉求 广告通过媒介向目标受众诉说,以求达到所期望的反应。诉求是制定某种道德、动机、认同,或是说服受众应该去做某件事的理由。诉求分三类:理性的、感性的和道义的。诉求所用语句应具有强烈的感染力。 area sampling 区域抽样 群体抽样的一种形式。样本空间按区域进行划分,选定某抽样区域,如一个县、一个行政区、一个街区,从中确定调查对象。

[电气工程]常用专业英语词汇

电气工程常用专业英语词汇表 电气工程常用专业英语词汇表 电路基础 ideal voltage (current) source 理想电压(流)源volt-ampere characteristic 伏安特性potential difference 电位差 reference potential 参考电位resistance 电阻capacitance 电容 inductance 电感 reactance 电抗 inductive(capacitive) reactance 感(容)抗impedance 阻抗 equivalent circuit 等效电路 Ohm’s law 欧姆定律Kirchhoff’s law 基尔霍夫定律Kirchhoff’s voltage law(KVL)基尔霍夫电压定律Kirchhoff’s current law(KCL)基尔霍夫电流定律Thevenin’s theorem 戴维宁定理Norton’s theorem 诺顿定理 branch 支路 node 结点 loop 回路 mesh 网孔 open circuit 开路(断路) short circuit 短路 branch current analysis 支路电流法mesh current analysis 网孔电流法 ode voltage analysis 结点电位法n superposition theorem 叠加原理passive(active) two-terminal network 无(有)源二端网络root mean square (RMS) 均方根值 effective value 有效值instantaneous value 瞬时值 ampere 安培 volt 伏特 Hertz 赫兹 reactive power` 无功功率 active power 有功功率 transfer function 传递函数 apparent power 视在功率 power-factor compensation 功率因数补偿series (parallel) resonance 串(并)联谐振 amplitude(phase)-frequency response characteristic 幅(相)频特性 figure of merit 品质因素 pass-band 通频带bandwidth (BW) 带宽 first(second)-order filter 一(二)阶滤波器low(high)-pass filter 低(高)通滤波器band-pass(stop) filter 带通(阻)滤波器transfer function 转移函数 Bode diagram 波特图 Fourier series 傅立叶级数 three-phase circuit 三相电路 cutoff frequency 截止频率 FFT (Fast Fourier Transform) 快速傅立叶变换 state variable 状态变量 电机 generation 发电 transmission 输电 distribution 配电 coil 线圈 core 铁心 winding 绕组 electrical machine 电机 generator 发电机 motor 电动机 stator (rotor) 定子(转子) armature 电枢 brush 电刷 commutator 换向器 salient-pole 凸极 slip ring 滑环 induction motor 感应电动机 magnetic flux 磁通 asynchronous machine 异步电机 synchronous generator 同步发电机 eddy current 涡流 EMF(electromotive force)电动势 counter EMF 反电势 torque 转矩 excitation 励磁 prime mover 原动机 rectifier 整流器 leakage flux 漏磁通 demagnetization 退磁,去磁 short-circuit ratio 短路比 converter (inverter) 换流器(逆变器) synchronous condenser 同步调相机 magnetization curve 磁化曲线 separately exciting 他励 compounded excited 复励 self-exciting 自励 series(shunt)-wound 串(并)励

英文推荐信的常用词

英文推荐信的常用词 (1)scholasticaptitude(学习方面的才能) a.nativeintellectualability(天赋) b.imagination(想象力) c.creativity(创造力) d.capacityforanalyticalthinking(分析思考能力) e.intellectualcuriosity;spiritofinquiry(好奇心) f.abilitytoworkindependently(独立学习工作的能力) g.memory(记忆力) h.accuracy(准确性) i.methodology(研究方法) j.capabilityforabstractreasoning(抽象推理的能力) k.potentialasaresearcher(研究的潜力) 1.potentialasateacher(教学的潜力) m.abilitytoexpresshisideasorallyandinwriting(口头或文字的表达能 力) n.capacity,desireanddeterminationforgoodqualitygraduate work(获 得学业成功的能力、愿望与决心) o.probablesuccessasagraduatestudent(作为研究生成功的可能性) (2)academicperformance(学业上的表现) a.breadthofgeneralknowledge(知识丰富) b.knowledgeofliteratureinhisfield(本专业领域知识) c.gradeorachievement(成绩或成就) d.industry,diligence(勤勉) e.participationindiscussion(讨论积极) f.academicmaturity(学业上的成熟) (3)languages(语言能力) a. abilitytospeak, understand, readandwritetheenglish language (听、 说、读、写英文的能力) b.abilitytoreadsignificantliteratureinotherlanguagesthan english (英语以外的语言阅读能力)

广告业常用英文术语

AA (Account Assistant)客户助理 Action Plan 行动方案 AD( Account Director )客户总监 Add Value 附加价值 Ads( Advertisement ) 广告 Advertorial 付费软文 AE (Account Executive )客户代表、客户主任 Agency 代理商 AM( Account Manager )客户经理 An alysis Tools 分析工具 Announcement 公告 Annual Report 年报 AP (Asia-Pacific) 亚太区 AR List 任务清单 ATL (Above the Line) 线上活动 Attachment 附件 Audience Awareness 公众认知度 Auto Industry 汽车行业 Awareness 认知 Background Analysis 背景分析 Background material 背景材料 Benchmark 测试基准 BI (Behavior Identity) 企业行为识别系统 Bidding 竞标 Bio 个人简历 Boilerplate 公司简介(附在新闻稿后面的关于该公司的简短介绍) Brand Communications Strategy 品牌传播战略 Brand Loyalty 品牌忠诚度 Brand Management Commission 品牌管理委员会 Brand Management Consulting Firm 品牌管理顾问公司 Brand Management 品牌管理

Brand Planning/Designing 品牌策划/ 设计 Brand Positioning Survey 品牌定位调查 Brand Positioning 品牌定位 Brand Promotion 品牌推广 Branding Strategy 品牌战略 Briefing Kit 资料包 Briefing 情况介绍 BTL (Below the Line) 线下活动 BU (Busin ess Unit)业务部门 Bulletin 公告栏 Bundle 附赠品 Business E-Mail 商务电邮 Business Model 商业计划 Business Philosophy 经营哲学 Business Strategy 经营战略 Campaign 公关或营销活动 Career Development 职业发展 Career Planning 职业计划 Case study 案例研究 Category 类别 Celebration 庆典活动 CEO Reputation Management CEO 声誉管理 CEO's Arran geme nt CEO接待 Channel 渠道 Chart 幻灯片中的页面 China Golden Awards For Excellence in Public Relations 中国最佳公共关系案例大赛China International Public Relations Congress 中国国际公共关系大会 CI( Corporate Identity )企业形象 CIPRA( China International Public Relations Association )中国国际公共关系协会CIS ( Corporate Identity Sysetm )企业形象识别系统

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常用电气元器件英文单词(1)元件设备 三绕组变压器:three-column transformer ThrClnTrans 双绕组变压器:double-column transformer DblClmnTrans 电容器:Capacitor 并联电容器:shunt capacitor 电抗器:Reactor 母线:Busbar 输电线:TransmissionLine 发电厂:power plant 断路器:Breaker 刀闸(隔离开关):Isolator 分接头:tap 电动机:motor(2)状态参数 有功:active power 无功:reactive power 电流:current 容量:capacity 电压:voltage 档位:tap position 有功损耗:reactive loss 无功损耗:active loss 功率因数:power-factor 功率:power 功角:power-angle 电压等级:voltage grade 空载损耗:no-load loss 铁损:iron loss 铜损:copper loss 空载电流:no-load current 阻抗:impedance 正序阻抗:positive sequence impedance 负序阻抗:negative sequence impedance 零序阻抗:zero sequence impedance 电阻:resistor 电抗:reactance 电导:conductance 电纳:susceptance 无功负载:reactive load 或者QLoad 有功负载: active load PLoad 遥测:YC(telemetering) 遥信:YX 励磁电流(转子电流):magnetizing current 定子:stator

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英文推荐信的用词 留学申请时,推荐信的作用很重要,好的推荐信对申请人来说能够起到事半功倍的作用。在写推荐信时,必然会提及被推荐人的品性( Characters )。介绍每个人独特的个性用词也十分讲究,下列Characters 是国外大学所欣赏的形容词,请各位读者参考。列举该类词汇的目的并非要各位将之奉为圭臬,而是希望在大家头痛脚痛浑身都痛的时候有个参考。请别忘了你的独特性,还请别忘了别人同你一样看过这个表格。 (1)Scholastic aptitude (学习方面的才能) a.Native intellectual ability (天赋)b.Imagination (想象力)c.Creativity (创造力) d.Capacity for analytical thinking (分析思考能力) e.Intellectual curiosity; spirit of inquiry (好奇心)f .Ability to work independently (独立学习工作的能力)g. Memory (记忆力) h.Accuracy (准确性) i . Methodology (研究方法) j . Capability for abstract reasoning (抽象推理的能力) k. Potential as a researcher (研究的潜力) l. Potential as a teacher (教学的潜力) m. Ability to express his ideas orally and in writing (口头或文字的表达能力) n. Capacity, desire and determination for good quality graduate work (获得学业成功的能力、愿望与决心) o. Probable success as a graduate student (作为研究生成功的可能性) (2)Academic performance (学业上的表现) a. Breadth of general knowledge (知识丰富) b.Knowledge of literature in his field (本专业领域知识) c.Grade or achievement (成绩或成就) d.Industry, diligence (勤勉) e.Participation in discussion (讨论积极)

日常生活英语单词

日常生活英语单词 一、学习用品 (school things) pen钢笔 pencil铅笔 pencil-case铅笔盒 ruler尺子 book书 bag包 comic book漫画书 post card明信片 newspaper报纸 schoolbag书包 eraser橡皮crayon蜡笔 sharpener卷笔刀 story-book故事书 notebook笔记本Chinese book语文书 English book英语书 math book数学书 magazine杂志dictionary词典 二、人体 (body) foot脚 head头 face脸 hair头发 nose鼻子 mouth嘴 eye眼睛 ear耳朵 arm手臂 hand手 finger手指 leg腿 tail尾巴 三、颜色 (colours) red红 blue蓝 yellow黄 green绿 white白 black黑 pink粉红 purple紫 orange橙 brown棕 四、动物 (animals) cat猫 dog狗 pig猪 duck鸭 rabbit兔 horse马 elephant大象 ant蚂蚁 fish鱼 bird鸟 eagle鹰 beaver海狸 snake蛇mouse老鼠 squirrel松鼠 kangaroo袋鼠 monkey猴 panda熊猫 bear熊 lion狮子 tiger老虎 fox狐狸 zebra斑马 deer鹿 giraffe长颈鹿 goose鹅hen母鸡 turkey火鸡 lamb小羊 sheep绵羊 goat山羊 cow奶牛 donkey驴squid鱿鱼 lobster龙虾 shark鲨鱼 seal海豹 sperm whale抹香鲸 killer whale虎鲸 五、人物 (people)

电气专业英语词汇

(SVC) static VAR compensator 静态无功补偿装置1 and 1/2 circuit breaker connection 1个半断路器接线3 cores cable 三芯电缆abnormal 异常 AC power source 交流电源 AC withstand voltage test 交流耐压试验accuracy 精度 ACSR (aluminum conductor steel reinfoced) 钢芯钻铰线active power 有功功率adjustable capacitor 可变电容器adjustable range 可调范围adjustable speed motor 调速电动机 air circuit breaker 空气断路器 air gap 气隙 aircraft obstruction lighting 航空障碍灯alarm bell 警铃 alarming window 报警窗口ampacity 载流量 ampere 安培 amplifier 放大器annunciator 报警器 anode 阳极

anode groundbed 阳极接地床 anti-corrosion 防腐蚀anticorrosive, dust-proof and water-resistant 三防灯具 lighting fixture anti-pumping device 防跳装置apparent power 视载功率 AQR (automatic reactive power regulator) 自动无功功率调整器arc suppression coil 消弧线圈 arc suppression resistor 灭弧电阻 arcing chamber 灭弧室 arcing contact 弧触头 arcing-extinguishing contact 灭弧触头 arcing-extinguishing contacts 灭弧触头 arc-suppression coil 消弧线圈armature 电枢 armature coil 电枢绕组armoured cable 铠装电缆 ASS (automatic synchronizing system) 自动同期系统asymmetrical impedance 不对称电抗asynchronous 非同期 automatic changeover 自动切换automatic control 自动控制

推荐信必要英语词汇

英语个人素质常用用语(推荐信必用) Personal Qualities 1. Mature,dynamic and honest.思想成熟、精明能干、为人诚实。 2. Excellent ability of systematical management.有极强的系统管理能力。 3.Ability to work independent1y,mature and resourcefu1. 能够独立工作、思想成熟、应变能力强。 4.A person with ability plus flexibility should app1y.需要有能力及适应力强的人。 5.A stable personality and high sense of responsibility are desirable. 个性稳重、具高度责任感。 6.Work well with a multi-cultural and diverse work force. 能够在不同文化和工作人员的背景下出色地工作。 7. Bright,aggressive applicants.反应快、有进取心的应聘者。 8. Ambitious attitude essential.有雄心壮志。 9.Initiative,independent and good communication skill. 积极主动、独立工作能力强,并有良好的交际技能。 10.Willing to work under pressure with leardership quality.愿意在压力下工作,并具领导素质。 11. Willing to assume responsibilities.应聘者须勇于挑重担。 12.Mature,self-motivated and strong interpersonal skills. 思想成熟、上进心强,并具极丰富的人际关系技巧。 13. Energetic,fashion-minded person.精力旺盛、思想新潮。 14. With a pleasant mature attitude.开朗成熟。 15. Strong determination to succeed.有获得成功的坚定决心。 16. Strong leadership skills.有极强的领导艺术。 17.Ability to work well with others.能够同他人一道很好地工作。 18. Highly-motivated and reliable person with excellent health and pleasant personality. 上进心强又可靠者,并且身体健康、性格开朗。 19.The ability to initiate and operate independently. 有创业能力,并能独立地从业。 20.Strong leadership skill while possessing a great team spirit. 有很高的领导艺术和很强的集体精神。 21. Be highly organized and effecient.工作很有条理,办事效率高。 22.Willing to learn and progress.肯学习进取。 23.Good presentation skills.有良好的表达能力。 24.Positive active mind essential.有积极、灵活的头脑。 25. Ability to deal with personnel at all levels effectively。 善于同各种人员打交道。 26. Have positive work attitude and be willing and able to work diligently without supervision。 有积极的工作态度,愿意和能够在没有监督的情况下勤奋地工作。 27.Young,bright,energetic with strong career-ambition.

日常生活英语单词大全记忆

日常生活英语单词大全记忆 一、人体(body) foot脚 head头face脸hair头发 nose鼻子mouth嘴 eye眼睛ear耳朵 arm手臂 hand手 finger手指 leg腿 tail尾巴 二、颜色(colours) red红 blue蓝 yellow黄 green绿 white白black黑 pink粉红 purple紫 orange橙 brown棕 三、学习用品 (school things) pen钢笔 pencil铅笔 pencil-case铅笔盒 ruler尺子 book书 bag包 comic book漫画书 post card明信片 newspaper报纸schoolbag书包 eraser橡皮 crayon蜡笔 sharpener卷笔刀story-book故事书 notebook笔记本Chinese book语文书 English book英语书 math book数学书magazine杂志 dictionary词典 四、动物(animals) cat猫 dog狗 pig猪 duck鸭 rabbit兔 horse马elephant大象 ant蚂蚁 fish鱼 bird鸟 eagle 鹰 beaver海狸snake蛇 mouse老鼠 squirrel松鼠 kangaroo袋鼠 monkey猴 panda熊猫bear 熊 lion狮子 tiger老虎 fox狐狸 zebra斑马 deer鹿 giraffe长颈鹿 goose鹅hen母鸡 turkey火鸡 lamb小羊 sheep绵羊 goat山羊 cow奶牛 donkey驴 squid鱿鱼lobster龙虾 shark鲨鱼 seal 海豹 sperm whale抹香鲸 killer whale虎鲸 五、人物(people) friend朋友 boy男孩 girl女孩 mother母亲 father父亲sister姐妹 brother兄弟 uncle叔叔;舅舅 man男人 woman女人 Mr.先生 Miss小姐 lady女士; mom妈妈 dad爸爸 parents父母grandparents祖父母grandma/grandmother(外)祖母 grandpa/grandfather(外)祖父aunt姑姑 cousin堂(表)兄弟;堂(表)姐妹son儿子 daughter 女儿 baby婴儿 kid小孩classmate同学 queen女王 visitor参观者 neighbour邻居principal校长 university student大学生pen pal笔友 tourist旅行者people人物robot机器人 六、食品、饮料(food & drink) rice米饭 bread面包 beef牛肉 milk牛奶 water水 egg蛋fish鱼 tofu豆腐cake蛋糕hot dog热狗 hamburger汉堡包 French fries炸薯条cookie曲奇 biscuit饼干 jam果酱noodles面条meat 肉 chicken鸡肉 pork猪肉 mutton羊肉vegetable蔬菜 salad沙拉 soup汤ice冰 ice-cream冰淇淋Coke可乐 juice果汁 tea茶 coffee咖啡breakfast早餐 lunch午餐 dinner/supper晚餐 meal 一餐 七、职业(jobs) teacher教师 student学生 doctor医生 nurse护士 driver司机 farmer农民singer歌唱家 writer 作家 actor男演员 actress女演员 artist画家TV reporter电视台记者 engineer工程师 accountant会计policeman(男)警察salesperson销售员 cleaner清洁工baseball player棒球运动员 assistant售货员police警察 八、水果、蔬菜 (fruit & vegetables) apple苹果 banana香蕉 pear梨 orange橙 watermelon西瓜grape葡萄 eggplant茄子 green beans青豆 tomato西红柿potato土豆 peach桃 strawberry草莓cucumber黄瓜 onion

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America Association of Advertising 美国/广告代理商协会 advertising 广告、广告活动 advocacy advertising 倡导型广告 Account Executive 客户主管 Account planning 客户策划 Account Services 客户部 Advertise 广告主 Advertising Department 企业广告部 agency 广告代理商 Art Director 美术指导 bid [bid] 广告竞标 business-to-business advertising (B2B advertising) B2B 广告 brand image 品牌映象 capitalism 资本本主义,资本运营 commercial advertising 商业广告 communication process 传播过程 comparative advertising 比较广告 consumer advertising 消费品广告 consumerism 消费模式 client 客户 Copywriter 广告撰告人 Creative Department 创作部 Creative Director 创意总监 deceptive advertising 虚假广告 design 设汁稿 end-user 最终用户、实际使用者 industrial advertising 工业广告 institutional advertising 社团机构广告 Management Supervisor 管理监督 Market share 市场占有率 national advertising 全国性广告 noncommercial advertising 非商业广告 pitch 提案 professional advertising 业服务型广告 public service advertising(PSA) 公益广告 puffery 吹捧式的广告 qualitative 定性的 quantitative 定量的 retail advertising 零售商广告 Sister agency 同属同-集团的广告公司 supplier 制作公司 Traffic Department 流程协调部 Brainstorming 头脑风暴法 Campaign 广告攻势 Commercial 影视广告片 coupon 赠券、折价券 logo 品牌标识 magazine 杂志 media budge 媒体预算 media mix 媒体组合 medium 媒体(指某个媒体) metropolitan 大都会的 outdoor 户外媒体 promotion 推广 用品 public relations(PR .) 公共关系 radio 广播媒体 Situation Analysis 背景分析 Slogan 广告口号 Television program 电视节目 Drive-time 交通高峰时间 So big 做大 Numbers 数据 Yeah 是的(对啦) A priori 先验估汁(演绎法) A posteriori 实测值(归纳法) debranding 品牌屏蔽测试 depth Interview 深度访谈 desk research 案头调研 dichotomous question 两分问题 double-barreled question 两难问题 double-blind 双盲测试(指实验组和对照组) fatigue bias 疲劳偏差 fieldwork 现场调查 focus group 焦点小组 interview 访谈 market research 市场调查 mystery shopping 以购物为掩护的调查 observation 观察 panel 重复凋查样本群 participant 参与者 population 总人口,总体 sample 抽样误差 skew 歪曲 survey 调查 tabulation 统计制表

电气专业常用英文单词

电流 current 电压 voltage 功率 power 频率 frequency 电阻 resistance 电容 capacitance 电抗 reactance 电阻率 resistivity 阻抗 impedance 相,相位 phase 有功功率 active power 无功功率 reactive power 视在功率 apparent power 安培 ampere (A) 伏 volt (V) 欧姆 ohm 赫兹 hertz (HZ) 瓦 watt (W) 供电局 power supply authority 电力公司 power supply company 发电厂 power plant 变电所 substation 配电站 distribution substation 配变电站 transformer station 终端变电站 terminal substation 室内变电站 indoor substation 自动变电站 automatic substation 成套变电站 unit substation 高压室 H.T room 低压室 L.T room 变压器室 transformer room 变压器平台 transformer platform 控制室 control room 蓄电池室 battery room 维修间 maintenance room 值班室 duty room 休息室 rest room 电容器室 condenser room 充电室 battery -- charging room 室外储油罐 outdoor oil tank 地下油罐 underground oil tank 日用油箱 day tank 负荷 load 一类负荷 first-class load 二类负荷 second-class load 三类负荷 third-class load 照明负荷 lighting load 动力负荷 power load 电阻负荷 resistance load 电抗负荷 reactive load 冲击负荷 shock load 空载 non -load 有载 on-load 满载 full -load 过载 over -load 不平衡负荷 unbalanced load 平衡负荷 balanced load 额定负载 nominal load 负荷计算 load circulation 功率因数 power factor 无功功率补偿 reactive power compensation 自然功率因数 natural power factor 补偿后功率因数 power factor after compensating 高压补偿 compensating in H.T side 低压补偿 compensating in L.T side 负荷率 load rate 补偿容量 compensating capacity 设备装设容量 installed capacity 备用容量 standby capacity 额定容量 rated capacity 视在容量 apparent capacity 计算容量 calculated capacity 短路容量 short circuit capacity 负荷计算表 load calculation table 高压 high tension (H.T) 低压 low tension (L.T) 冲击电压 impulse voltage 临界电压 critical voltage 残余电压 residual voltage 击穿电压 breakdown voltage 供电电压 supply voltage 照明电压 lighting voltage 工作电压 working voltage 额定电压 rated voltage 相电压 phase voltage 线电压 line voltage

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留学推荐信英文范文 in capacity as professor of mathematics at fudan university?i’m writing to emend mr. wang?gesintosyour phd program in puter science. i have known r. wang since his sophomore year of college?and have acted as his thesis advisormentor. in my experience?he is a gifteddiligent student?and an admirably hard worker. wang is an impressive student because he has been forced to overe the significant challenge of a serious illness during his freshman year. when i first met wang in my discrete math class he did not appear to be anything special to me. while his exam scores were good?they were not as high as i would now expect of him. what i didn’t know then was that due to his illness?wang was attempting to take all of the difficult early mathematics courses at one time?including discrete mathematics?advanced mathematics?linear algebra?and possibilities. while most students found preparing for just one set of these exams difficult?wang was overwhelmed by four of them. but in the end?he achieved an impressive score on the final exam?which made me conscious of his unusual determination he demonstrates when confronting difficult challenges. mr. wangi have often talked about a variety of mathematicsputer science conceptsproblems. during these discussions?i always found him to be delightfully intelligent. not only does he quickly understand the conceptsproblems presented to him?he is able to analyze these problemspresent solutions. but perhaps most important is that wang’s thinking is intensely rigorous. when looking at any question?he carefully scrutinizes itif he finds any uncertain issue he clears them up immediately. i believe this kind of thought is essential to bee an excellent puter programmer. serving as his thesis advisor?i had a first-hand opportunity to observe the way in which wang’s mind works. in his senor thesis? mr. wang mainly discussed two challenging questions in regards

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