电子信息专业英语单词收录.doc

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1、 aerial adj. 天线的 n.天线 e. m. wave 电磁波 convey vt.传递 the morse code 莫尔斯电码 in a controlled way 有控制的 bang n.响声 Quality of Service 服务质量 Service Status 服务状态 Float Type 浮点型（数据） s.s.b=single sideband 单边带 reinsert n.重插入 take place 发生 allow for 考虑到，允许 multiply v. 乘， 扩大 Inter symbol Interference 码间干扰 Auxiliary

2、Equipment 辅助设备 in the case of 在情况下foresight n.远见look like 看起来象prone (to) adj.易于的 Payphone 付费电话 Payload 负荷Payload pointers 荷指针Appendix 附录Coverage 覆盖Coverage Area 覆盖范围,覆盖区,有效区 Interference 干扰Preliminary Design 概要设计,初步设计 Jam-to-signal ratio 干扰信号比 Interferer diversity 干扰源分集 Interference-Adaptive System

3、干扰自适应系统 感应电荷 Inductive charge 高保真度音响 High Fidelity高层兼容性 High Layer Compatibility 高电位差 High potential difference高频 High Frequency （HF） 高增益天线 High gain antenna 高增益功放板 High gain Power Amplifier board 告警面板 Alarm panel 告警模块 Alarm module 格式转换 Format Conversion 隔行扫描 Interlace Scanning 个人编码 Personal Number

4、个人识别码 Personal Identity Number 工程手册 Engineering Manual 工具软件 Tool Software 个人通信网，专用通信网 Personal Communications Network工业水平尺 Industrial horizontal ruler 工作波长 Working wavelength 工作单元 working unit功率分配结构 Distributed Power Architecture 公用密钥,公开密钥 Public key 供参考 For reference 共享内存 Shared Memory 共享资源 Shared

5、Resource 规程 Procedure规定容限,可接受容限 Tolerance规范和描述语言 Specification & Description Language SDL 规则脉冲激励长期预测 Regular Pulse Excited Long-Term Prediction 硅钢片 Silicon Steel Sheet硅谷 Silicon Valley硅控整流器 Silicon Control Rectifier骨干网 Backbone Network固定比特率 Constant Bit Rate 固定卫星业务 Fixed Satellite Services 固定信道分配 Fi

6、xed Channel Allocation 固态继电器 Solid-state Relay 故障,错误 fault, error，failure, Bug 故障定位 Fault locating 故障申告受理 Fault Complaint Handling 光探测器 Photodetector光开关 Optical Switch光缆 Fiber Optic Cable光连接器 Fiber Connectors光滤波器 Optical Filters光敏电阻 Optical Resistor 光耦合器 Optical Couplers 光收发模块 Optical Transceivers 光

7、通道 Optical channel 光网络单元 Optical Network Unit 光无源器件 Optical Passive Devices光纤 Optical Fiber/Optic fiber光纤包层 Cladding of Fiber国标 National Standard国际电信联盟 International Telecommunications Union 国内长途号码 National Toll Number circuit components 电路元件circuit parameters 电路参数electric circuit 电路electrical devic

8、e 电气设备electric energy 电能energy source 电源secondary cell 蓄电池energy converter 电能转换器conductor 导体generator 发电机 heating appliance 电热器direct-current(DC)circuit 直流电路self (or mutual) induction 自(互)感dielectric 电介质storage battery 蓄电池wire 导线emf=electromotive force 电动势circuit diagram 电路图load characteristic 负载特性t

9、erminal voltage 端电压external characteristic 外特性load resistance 负载特性 voltage drop 电压降 conductance电导volt-ampere characteristics 伏安特性non-linear characteristics 非线性特性ideal source 理想电源series and parallel circuit 串并联等效电路 internal resistance 内阻ideal voltage source 理想电压源ideal current source 理想电流源 active circ

10、uit elements 有源电路元件passive circuit elements无源电路元件power transmission line 输电线sending end 发送端receiving end 接收端leakage current 漏电流 Ohm law 欧姆定律circuit branch 支路reference point 参考点passive element 无源元件complex circuit 复杂电路PDpotential drop 电压降active branch 有源支路positive reference direction 正(参考)方向potential

11、distribution 电位分布single-loop network(circuit)单回路网络DCmachine 直流电机r.m.s. valuesroot mean square values均方根值effective value 有效值steady direct current 恒稳直流电sinusoidal time function正弦时间函数complex number复数vector 向量counterclockwise逆时针方向clockwise(顺)时针方向vector diagrams 向量图complex plane复平面absolute value 绝对值phase

12、 displacement 相位差instantaneous values瞬时值small signal amplifier 小信号放大器mid-frequency band 中频带bipolar junction transistor (BJT) 双极性晶体管field effect transistor (FET) 场效应管electrode 电极，电焊条cathode阴极anode 阳极block diagram 框图gain增益，放大voltage gain 电压增益current gain 电流增益moderate 中等的，适度的buffer amplifier缓冲放大器isolat

13、ion 隔离，绝缘polarity极性，偏极configuration 外形、形状、轮廓isolator 绝缘体emitter 发射极collector集电极base基极emitter follower 射极跟随器in parallel with 和并联parallel circuit 并联电路series circuit串联电路resonance 谐振，共振parallel series 混联common emitter 共射极common collector 共集电极common base 共基极common source 共源极common drain 共栅极source followe

14、r circuit 信号源跟随电路self-bias resistor 自偏置电阻DC blocking capacitor 隔直流电容器DC supply 直流供电电源input resistance 输入电阻output resistance 输出电阻operational amplifier 运算放大器op-amp=operational amplifier 运放electronic analog 电子模addition，subtraction 加、减multiplication，integration 乘、积分differentiation微分convention 惯例schemati

15、c 纲要的；图解的triangular symbol 三角符号differential input 差动输入single-ended output 单端输出phase reversal 反相common reference 参考点 noninverting terminal 非反相端inverting terminal 反相端manufacturers date sheet (产品)铭牌megohm 兆欧(姆)order 数量级infinite voltage gain 无穷大电压增益microvolt 微伏feedback component 反馈元件inverting amplifier

16、反相放大器feedback 反馈ideal amplifier 理想放大器virtual 虚的virtual ground 虚假接地factor 系数，因率数open loop gain 开环增益offset=bias 偏置initial voltage 初始电压dimensional 量纲的，维的negative feedback 负反馈positive feedback正反馈amplifier放大器overall amplifier gain 放大器总增益impedance 阻抗thermal noise 热噪音transistor noise 晶体管噪音nonlinear distort

17、ion 非线形失真frequency bandwidth 频带宽度gain bandwidth product 增益带宽积effective gain 有效增益fidelity保真度oscillation 振荡be in phase with 同相的out of phase with 有相位差的phase inversion 倒相 trans-conductance 跨导，互导 trans-resistance 互阻 be sampled by被采样 return difference 反馈深度 difference signal 差值信号 inverse 倒数 admittance 导纳 l

18、ogic circuit 逻辑电路 hand-held calculator 便携式计数器 building-block circuit 积木式结构电路 gate （逻辑）门 subsystem 子系统，分系统 integrated circuit of the large-scale 大规模集成电路 very large-scale (VLSI) types 超大规模集成电路 digital circuit 数字电路 microcomputer 微机 logic gate circuit逻辑门电路 digital computer circuit 数字计算机电路 digital logic

19、数字逻辑 computational arithmetic 算术运算 decimalsystem 十进制 binary system二进制 arabic number 阿拉伯数 decimal number 十进制数 variable 变量 chance variable 随机变量 dependent variable 因变量，函数 independent variable 自变量 Boolean algebra 布尔代数 binary-sequential order 二进制次序 truth table 真值表 assembled circuit 集成电路 logic AND functio

20、n 逻辑“与”函数 terminology 术语，专门名词 simple algebra 初等代数 algebraic equation 逻辑方程 logic OR function 逻辑“或”函数 logic NOT function 逻辑“非”函数 logic NOR function 逻辑“或非”函数 universal gate 全能门 Boolean equation 布尔方程 NOR gate 或非门ATM 异步传输模式Asynchronous Transfer ModeADSL非对称用户数字线Asymmetric digital subscriber lineVDSL甚高速数字用

21、户线very high data rate digital subscriber lineHDSL高速数据用户线 high rate digital subscriber lineFDMA频分多址(Frequency Division Multiple Access)TDMA时分多址(Time Division Multiple Access)CDMA同步码分多址方式(Code Division Multiple Access)WCDMA宽带码分多址移动通信系统(Wideband Code Division Multiple Access)TD-SCDMA(Time Division Sync

22、hronous Code Division Multiple Access)时分同步码分多址SDLC(synchronous data link control)同步数据链路控制HDLC(high-level data link control)高级数据链路控制IP/TCP(internet protocol /transfer Control Protocol)网络传输控制协议ITU (International Telecommunication Union)国际电信联盟ISO国际标准化组织（International Standardization Organization）；OSI开放

23、式系统互联参考模型（Open System Interconnect）GSM全球移动通信系统（Global System for Mobile Communications）GPRS通用分组无线业务(General Packet Radio Service)FDD(frequency division duplex)频分双工TDD(time division duplex)时分双工VPI虚路径标识符（Virtual Path Identifier）；ISDN（Integrated Services Digital Network）综合业务数字网IDN综合数字网（integrated digit

24、al network）HDTV (high definition television)高清晰度电视DCT(Discrete Cosine Transform)离散余弦变换VCI(virtual circuit address)虚通路标识MAN城域网Metropolitan area networksLAN局域网local area networkWAN广域网wide area network同步时分复用STDM Synchronous Time Division Multiplexing统计时分复用STDM Statistical Time Division Multiplexing 单工传

25、输simplex transmission半双工传输half-duplex transmission全双工传输full-duplex transmission交换矩阵Switching Matrix电路交换 circuit switching分组交换packet switching报文交换message switching奇偶校验parity checking循环冗余校验CRC Cyclic Redundancy Check虚过滤Virtual filter数字滤波digital filtering伪随机比特Quasi Random Bit带宽分配 Bandwidth allocation信源

26、information source信宿destination 数字化digitalize数字传输技术Digital transmission technology灰度图像Grey scale images灰度级Grey scale level幅度谱Magnitude spectrum相位谱Phase spectrum频谱frequency spectrum智能设备Smart Device软切换Soft handover硬切换 Hard Handover相干检测Coherent detection边缘检测Edge detection冲突检测collision detection业务集合serv

27、ice integration业务分离/综合service separation/ integration网络集合network integration环形网Ring networks令牌环网Token Ring network网络终端Network Terminal用户终端user terminal用户电路line circuit电路利用率channel utilization（通道利用率）相关性coherence 相干解调coherent demodulation数字图像压缩digital image compression图像编码image encoding有损/无损压缩lossy/lo

28、ssless compression解压decompression呼叫控制Call Control误差控制error control存储程序控制stored program control存储转发方式store-and-forward manner语音视频传输voicevideo transmission视频点播video-on-demand(VOD)会议电视Video Conference有线电视cable television量化quantization吞吐量throughput话务量traffic多径分集Multipath diversity多媒体通信MDM Multimedia Communication多址干扰Multiple Access Interference人机交互man machine interface交互式会话Conversational interaction路由算法Routing Algorithm目标识别Object recognition话音变换Voice transform中继线trunk line传输时延transmission delay远程监控remote monitoring光链路optical link拓扑结构Topology均方根root mean square