通信专业英语
《通信专业英语》Unit 7 Radio and Telecommunications
5
❖ Telecommunications equipment installers and repairers have a range of skills and abilities, which vary by the type of work they do and where it is performed. Most work indoors. (Equipment installers who work mainly outdoors are classified as telecommunications line installers and repairers.)
❖ Switches and routers are used to transmit, process, amplify, and direct a massive amount of information. Installing and maintaining this equipment requires a high level of technical knowledge.
Communication English
Unit7 Radio and Telecommunications Equipment Installers and Repairers
Communication English
Contents
通信工程专业英语词汇
中国联通China Unicom中国移动China Mobile网络容量network capacity交换容量exchange capacity扩容Capacity Expansion平滑升级smooth upgrade射频Radio Frequencies接收灵敏度Receive Sensitivity:数据Data Options传输速率Data Rate电源部分Power supply数据接口Data Interface天线接口Antenna Interface传输速率Baud Rate用户交互界面User Interface认证Certifications网络数据传输数率net data transfer rate联通无限U-Max旗下subordinate]品牌trademarkU-Info互动视界U-Magic神奇宝典U-Net掌中宽带U-Mail彩eU-Map定位之星U-Sms联通在信应用服务Application Service产业价值链industrial value chain 战略目标strategic objective渠道channel转型transition/Transformation推广extension针对aim at电信telecommunication整合conformity市场渗透率market penetration factor微观的microcosmic科学技术science and technology 地理环境geographic environment 宏观的macroscopical供应链supply chain产品种类product variety价格水平price level销售方式modes of sale客户client敏感sensitivity营业场所business ground or office投诉complaintelecom operators电信运营商指标index第二手资料secondary source data第一手材料the first-hand material/first-hand data分销商distributor管理者administrative supervisor 增值value increment副总经理deputy general manager 交通枢纽traffic hub渤海Bohai Sea华北平原North China Plain人力资源human resources奖惩rewards and punishment 长江三角洲the Yangtze Delta珠江三角洲Pearl River Delta经济圈economic circle经济一体化economic integration 地形terrain地貌topographic feature海岸线coast line造纸paper making胶片film化工chemical industry]矿产minerals可支配收入disposable income良性循环virtuous circles生产总值total output value人均国内生产总值per capita GDP消费性支出nonproductive expenditure衣、食、住、行basic life necessities of clothing,food, shelter and weans of travel产业结构industrial structure结构优化optimum structure改革开放reform and opening翻两番quadruple可持续发展sustainable development城市化urbanizationActuator执行器A:Amplifier放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation自适应差分脉冲编码调制AF:Acoustic Feedback声反馈AFR:Amplitude/Frequency Response幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control自动平衡控制ALS:Alarm Seconds告警秒ALU:Analogue Lines Unit模拟用户线单元AM:Administration Module管理模块AN:Access Network接入网ANSI:American National Standards Institute美国国家标准学会APS:Automatic Protection Switching自动保护倒换ASC:Automati Slope Control自动斜率控制ATH:Analogue Trunk Unit模拟中继单元ATM：Asynchrous Transfer Mode异步传送方式AU-PPJE:AU Pointer Positive Justification管理单元正指针调整AU:Administration Unit管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification管理单元负指针调整AUP:Administration Unit Pointer 管理单元指针A VCD:Auchio&Video Control Device音像控制装置AWG:American Wire Gauge美国线缆规格BA:Bridge Amplifier桥接放大器BAC:Building Automation& Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB 通路连接控制BD:Building DistributorBEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS:Background Sound背景音响BIP-N:Bit Interleaved Parity N code比特间插奇偶校验N位码B-ISDN:Brand band ISDN宽带综合业务数字网B-ISDN:Broad band-Integrated Services Digital Network宽带综合业务数字网BMC:Burst Mode Controller突发模式控制器BMS:Building Management System智能建筑管理系统BRI:Basic Rate ISDN基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BUL：Back up lighting备用照明C/S:Client/Server客户机/服务器C:Combines混合器C:Container容器CA:Call Accounting电话自动计费系统CATV:Cable Television有线电视CC:Call Control呼叫控制CC:Coax cable同轴电缆CCD:Charge coupled devices电荷耦合器件CCF:Cluster Contril Function簇控制功能CD:Campus Distributor建筑群配线架CD:Combination detector感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign连续的动态信道分配CDDI:Copper Distributed Data合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system二氧化碳系统CDMA:Code Division Multiplex Access码分多址CF:Core Function核心功能CFM:Compounded Frequency Modulation压扩调频繁CIS:Call Information System呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权CM:Communication Module通信模块CM:Configuration Management 配置管理CM:Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码CMISE:Common Management Information Service公用管理信息协议服务单元CPE:Convergence protocol entity 会聚协议实体CR/E:card reader/Encoder(Ticket reader)卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray Tabe显示器，监视器，阴极射线管CS:Convergence service会聚服务CS:Cableron Spectrum旧纳档块化技术CS:Ceiling Screen挡烟垂壁CS:Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work计算机支持的协同工作CSES:Continuius Severely Errored Second连续严重误码秒CSF:Cell Site Function单基站功能控制CTB:Composite Triple Beat复合三价差拍CTD：Cable Thermal Detector 缆式线型感温探测器CTNR:carrier to noise ratio载波比CW:Control Word控制字D:Directional指向性D:Distortion失真度D:Distributive分布式DA:Distribution Amplifier分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心DBOS:Database Organizing System数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Contacts大门传感器DCC:Digital Communication Channel数字通信通路DCN:Data Communication Network数据通信网DCP-I:Distributed Control Panel-Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word数据描述字DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback分布反馈DID:Direct Inward Dialing直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer数据链路层DLI:DECT Line Interface DODI:Direct Outward Dialing One一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics指向性响应DS:Direct Sound直正声DSP:Digital signal Processing数字信号处理DSS：Deiision Support System 决策支持系统DTMF:Dual Tone Multi-Frequency双音多频DTS:Dual-Technology Sensor双鉴传感器DWDM:Dense Wave-length Division Multiplexing密集波分复用DXC:Digital Cross-Connect数字交叉连接E:Emergency lighting照明设备E:Equalizer均衡器E:Expander扩展器EA-DFB:Electricity Absorb-Distributed Feedback电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange电子数据交换EIC:Electrical Impedance Characteristics电阻抗特性EMC：Electro Magnetic Compatibiloty电磁兼容性EMI:Electro Magnetic Interference电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent Noise等效噪声EP:Emergency Power应急电源ES:Emergency Sooket应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA误码秒类型ＡESB:ErrorSecondB误码秒类型ＢESD:Electrostatic Discharge静电放电ESR:Errored Second Ratio误码秒比率ETDM:Electrical Time Division Multiplexing电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会F:Filter滤波器FAB:Fire Alarm Bell火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count失效次数FC:Frequency Converter频率变换器FCC:Fire Alarm System火灾报警系统FCS:Field Control System现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door防火门FD:Flame Detector火焰探测器FD:Floor DistributorFD:Frequency Dirsder分频器FDD:Frequency Division Dual频分双工FDDI：Fiberdistributed Data FL:Focal Length焦距FL:Fuzzy Logic模糊逻辑FM:Faiilt Management失效管理FPA:Fire Public Address火灾事故广播FPD:Fire Public Derice消防设施FR:Frequency Response频响Interface光纤缆分布式数据接口。
通讯行业专业英语词汇
通讯行业专业英语词汇(8)small tool欠费用户defaulting subscriber嵌入操作系统embedded operating system eoc嵌入对象embedded object嵌入控制通道embedded control channel ecc强拆(n) (v) forced releaserelease forcedly强行测试forced test强制链路无禁止信号link forced uninhibitation signal lfu 强制重新编路forced rerouting抢先多任务preemptive multitasking橇杠crowbar, pinch bar桥堆bridge rectifiers桥接,跨接bridge connection桥接,跨接bridge connection桥路器（桥式路由器) brouter桥路器，网桥路由器brouter撬杆crowbar切断cut off切换handover ho切换（小区的切换）handover hando切换候选查询handover candidate inquiry切换检测handover detect切换接入handover access切换请求handover request切换请求确认handover request acknowledge切换执行handover performed清除发送clear to send cts清空输出窗口clean up output windows清屏clear screen cls清洗剂detergent请求request req请求评议request for ments rfc区域处理机regional processor rp区域管理系统religion management system rms区域基准时钟源local primary reference lpr区域交换中心zone switching center区域漫游使用regional roaming subscription区域使用识别码regional subscription zone identity rszi 区域中心，大区中心regional center rc驱动变压器driver transformer驱动器drive取消位置cancel location去激活de-activate全方位omni- directional全光网all-optical network全价full rate全接入通信系统total access munication system tacs全局功能平面global function plane gfp全局名, 全局码, 总称global title gt全局名翻译global title translation gtt全忙,全部占线all busy全忙指示功能all busy indication function全面试验,综合试验prehensive test全面支持话务的管理和测量fully supports traffic measurement and management within the system全频道天线all-channel antenna全球第三代global 3g g3g全球定位系统global positioning system gps全球范围的可靠保证highest reliability proven in the world market全球小区识别cell global identification cgi全球寻址码global title gt全球移动通信系统global system for mobile munication gsm全数字化full digitalization全双工full duplex fd, fdx全速率full rate tch/f全速率话务信道full rate traffic channel tch/f全速率话音业务信道a full rate speech tch tch/fs全速率数据业务信道(2.4bit/s) a full rate data tch (2.4bit/s) tch/f2.4全速率数据业务信道(4.8bit/s) a full rate data tch (4.8bit/s) tch/f4.8全速率数据业务信道(9.6bit/s) a full rate data tch (9.6bit/s) tch/f9.6全速率业务信道a full rate tch tch/f全速率业务信道full-rate traffic channel bm全天候服务all-weather service全文检索full text search全向覆盖omnidirectional coverage全向天线omni antenna全业务接入网full service access network fsan全移动性full mobility权限authority缺省网关default gateway缺省值default value缺席服务absent subscriber service缺相default phase确认,肯定回执,肯定证实acknowledge ack 确认操作confirm operation aits确认链路号acknowledge link number群件groupware群路aggregate群内用户intra-group subscriber群外用户out-group subscriber扰码scramble扰码器,置乱器,扰频器scrambler绕线电阻器wire-wound resistor绕线枪cable winding gun热备用,热备份hot backup热备用发射机active standby transmitter 热表hotlist热插入hot plugging热点微蜂窝hot spot microcell热风枪heat gun热键hot key热敏电阻器thermistor热启动hot start热缩管，热缩套管heat-shrink tube热缩套管heat-shrinkable t bush热线hot line hl人工半自动呼叫semiautomatic call人工生命artificial life人工智能artificial intelligence ai人机接口man-machine interface mmi人机命令man-machine mand人机通信man-machine munication mmc 人机语言man-machine language mml 人为误差human error人为因素human factors认证, 证件,证书certification任务按钮task button任务切换task switch任务条taskbar任选部分optional part任选成分optional ponent仍打不通still can not be connected日限次day times limited日限额day sum limited容差error tolerance容许的tolerable容许畸变tolerable distortion熔断电阻器fuse resistor熔断器套件fuse suite熔接splicing柔性电缆soft cable柔性印制板连接器flexible pcb connector 入局ing入局/入中继闭塞ing blocking入局电路群ing circuit group入局呼叫禁止ing calls barred icb入网标志sign of network entry certification 入中继ing trunk ict软过载soft overload软件版本software version软件产生的群闭塞解除消息software generated group unblocking message sgu软件调试software debugging软件费用software charge软件工具箱,成套软件工具software toolkit软件可靠性software reliability软件容错software fault-tolerance软件套件software suite软盘floppy disk软盘驱动器diskette drive, floppy disk drive fdc塞套线,控制线,s线,c线sleeve lead三方通话three party service 3pty三极管triode三阶高密度双极性码high density bipolar three hdb3三频带tri-band三维的,三度的,立体的,空间的three dimensional三芯短路线3-core short circuit wire散件/备件spare parts散热片air cooling fan散热器件heat-sink device扫描仪scanner色彩的chromatic色码color code色散chromatic dispersion色散补偿dispersion pensation色散调节dispersion modation色散位移dispersion-shift色同步键控脉冲burst keying pulse闪存flash memory flash扇形天线（用在基站上）sectorized antenna商务管理信息层business management information layer bml商务配套件purchased mercial suite商业internet交换中心mercial internet exchange cix上、下围框upper/lower enclosure frame上/下话路add／drop a／d上边带upper sideband usb上变频器up converter上电复位power on reset上电自检power-on self-test post上端内存upper memory area uma上话路up channel上母线up highway uhw上下话路add/drop voice channel上下文有关的菜单context-sensitive menu上行功率控制uplink power control ulpc上行链路up link upl上游upstream上载, 加载下载，取回upload download烧焊burn-in稍后便回be back later bbl舍入, 四舍五入round-off舍入误差round-off error设备device设备,设施facilities fac设备标识寄存系统ace equipment identity register system ace eirsace设备布置equipment layout设备号equipment number en设备驱动程序device driver设备识别寄存器equipment identification register eir设备识别寄存器equipment identification register eir设施facilities fac设施拒绝facility reject frj设施请求facility request far设置周期再启动时间set periodically restarting time射发transmit tx射频，无线电频率radio frequency rf射频处理部分radio frequency processing unit rpu射频低噪声放大器ic rf low noise amplifier ic射频调制器rf modulator射频多功能器件rf multi-functional parts射频发射和接收radio frequency transmit and receive rftr 射频隔离器rf isolator射频功分器rf power splitter射频功率放大器rf power amplifier射频功率合成器rf power biner射频固定衰减器rf fixed attenuator射频环行器rf circulator射频混频器rf mixer射频技术radio technology射频解调器rf demodulator射频开关rf switch射频耦合器rf coupler射频器件ic radio frequency ic parts射频数字衰减器rf digital attenuator射频锁相环rf phase-lock loop射频特殊器件rf special parts射频头rf connector射频线rf cable射频压控衰减器rf voltage-controlled attenuator 射线传感器radiation sensor摄像机video camera申告用户plaining subscriber深空雷达deep space radar甚宽带ultra-broadband升位digit adding生产调测factory test生产辅料production auxiliary materials生存性survivability生存周期,生存期,生命期(软件) life cycle声霸卡,多媒体音响卡sound blaster sb声表面波acoustic surface wave声表面波滤波器surface acoustic wave filter声光告警audible and visual alarm声滤器acoustical filter声像audio/video声像会议audiographic conference声学,音响装置,音响效果, 音质acoustics声音控制voice control vc声音信号装置,报警器,寻呼机beeper声音噪声acoustic noise声音噪声要求acoustic noise specification剩余号码remaining number失幀out of frame oof失幀秒out-of-frame second ofs十字槽螺钉cruciform slot screw十字槽螺丝帽cruciform slot head十字槽盘头螺钉cross recess head screw十字槽平头螺钉cruciform slot panhead screw十字螺丝刀cross screwdriver时分cdma time division-code division multiple access td-cdma时分调制time division modulation tdm时分多址time division multiple access tdma时分交换time division switching tdsw时分双工time division duplex tdd时分制time division system时间分配话音插空time assignment speech interpolation tasi时间交换和控制单元time switch and control unit tcu时间接线器time switch ts时间-空间-时间交换网络time-space-time switching network tst时间片，时隙time slot ts时间偏差time deviation tde时间-时间-时间交换网络time-time-time switching network ttt时隙交换time slot interchange tsi时隙逻辑号time slot logic number tln时钟）自由振荡free run时钟丢失loss of clock时钟基准板clock reference board cki时钟驱动clock driving识别码identification code实际传输损失actual transmission loss al实况转播节目live program实模式real mode实时real time rt实时操作系统real time operating system rtos实时传输real time transmission实时计帐hot billing hb实时监控real time monitoring实时时钟real time clock rtc实体entity实线出中继a wire/b wire trunk out矢量和激励线性预测vector sum excited linear prediction vselp使用指南user“s guide世界电信标准化大会world munication standardization conference wtsc世界贸易组织world trade organization wto世界无线电管理大会world administrative radio conference warc市电mains supply市电电源mains supply市话/汇接合用交换机bined local and tandem exchange。
通信专业英语词汇
communication [k�mju�ni �kei ��n] n.通信,信息network [net w��k] n.网络represent [repri �zent] v.表示node [n�ud] n.节点,网点service [�s��vis] n.服务,业务traffic [tr�fik] n.交通,话务,业务information [inf��mei �n] n.消息,通知message [�mesid�] n.消息,信息originate [��rid�ineit] v.发起,产生depict [di �pi kt] v.描绘,描写combination [k�mbi �nei ��n] n.结合,组合intraoffice [intr����fis] a.局内的interoffice [int����fis] a.局间的transmission [tr�nz�mi �n] n.传送,传播facility [f��sil�ti] n.设备locate [�l�ukeit] v.位于subscriber [s�b�skraib�] n.用户switch [switch] n.交换,开关pathway [p���wei] n.小路transport [�tr�nsp��t] n.运输media [�mi �di�] n.媒介,媒质waveguide [ weivgeit] n.波导atmosphere [��tm�sfi�] n.大气,空气electronic [�ilek�tr�nik] a.电子的device [di �vais] n.设备deploy [di �pl�i] v.展开amplify [��mplifai] v.放大,扩大regenerate [ri �d�en�reit] v.重生,再生transform [tr�ns�f��m] v.改变,转变generate [�d�en�reit] v.产生,使发生via [�via�] prep.经由accomplish [��k�mpli �] v.完成,实行component [k�m�p�un�nt] n.部分,成分portion [�p���n] n.部分exchange [i ks�t�eind�] n.交换accommodate [��k�m�deit] v.使配合transit [�tr�nsit] n.通过,经过classify [�kl�sifai] v.分类employ [im�pl�i] v.雇佣,使用通信专业英语2intermsof 根据,就…而论a number of 许多,大量subscriber premise 用户驻地网as well as 也,又switchingsystem 交换系统transmissionequipment 传输设备ingeneral 通常,大体说来copper wire 铜线optical fiber 光纤consist of 由…组成,包括central office 中心局carryout 执行,实施trunknetwork 中继网as follow 如下subscriber loop 用户环路privatedatanetwork 虚拟数据网packet-switchingscheme 分组交换模式circuit-switchingscheme 电路交换模式LE Local Exchange 本地交换机TE Transit Exchange 汇接交换机(局)PSTN PublicSwitchedTelephoneNetwork公用交换电话网IE Inter-Exchange 局间交换机PSPDN Packet-SwitchedPublicDataNetwork分组交换公众数据网refer [ri�f��] v.～(to)谈及,呈交, 提交transfer [tr�ns�f��] v.移动,调动analog [��n�l��] n.模拟digital [�did�itl] a.数字的differentiate [�dif��ren�ieit] v.区别,分别format [�f��m�t] n.版式,格式,程序v.格式化coaxial [k�u��ksi�l] a.同轴的terrestrial [ti�restri�l] a.陆地的,地球的microwave [�maikr�uweiv] n.微波terminal [�t��minl] a.每期的,终端的n.终端,接头diagram [�dai�gr�m] n.图解,图表convert [k�n�v��t] v.转变deliver [di�liv�] v.递送,移交convey [k�n�vei] v.运输,运送repeater [ri�pi�t�] n.中继器rocover [ri�k�v�] v.恢复,取回compensate [�k�npenseit] v.补偿,赔偿modulation [m�dju�lei�n] n.调制,调节multiplex [�m�ltipleks] a.复用的,多种形式的establish [i�st�bli�] v.建立,设立,安置cost-effective [k�st-i�fektiv] a.划算的rationale [r����n�l] n.基本理由,理论基础manual [�m�nju�l] a.手的,手制的,手工的mechanical [mi�k�nikl] a.机械的execute [�eksikju�t] v.执行,实行,使生效adopt [��d�pt] v.采纳,采用accordingto 根据,按照wiredtransmission 有线传输coaxialcable 同轴电缆wirelesstransmission 无线传输satellitetransmission 卫星传输correspondto 符合,相当于composedof 由……组成analog-to-digitalconversion 模/ 数转换electrical-to-opticalconversion 电光转换dueto 由于,应归于relateto 和……有关subscriberloopinterface 用户环路接口signalingnetwork 信令网space-divisionswitches 空分交换time-divisionswitches 时分交换wired-logiccontrol 线路逻辑控制concentratedcontrolscheme 集中控制模式distributedcontrolscheme 分散控制模式OAM operationandmaintenance 操作,维护SPC storedprogramcontrol 程序存储控制hardware [�ha�dw��] n.硬件category [�k�ti��ri] n.种类,类型,分类,类别input [�input] n.输入storage [�st��rid�] n.存储,存储器output [�autput] n.输出,输出设备keyboard [ki�b��d] n.键盘typewriter [�taiprait�] n.打字机layout [�leiaut] n.布局,安排,版面computer-related [k�m�pju�t�-ri�leitid] a.与计算机有关的available [��veil�bl] a.可用的,有效的instruction [in�str�k�nt] n.指令,指导permanent [�p��m�n�nt] a.永久的,持久的retrieve [ri�tri�v] v.恢复,寻回laser-etched [�leiz�-�et�id] a.激光蚀刻的electromagnetic [i�lektr�um�g�netik] a.电磁的interpret [in�t��prit] v.解释,翻译,说明execution [eksi�kju��n] n.执行,实行memory [�mem�ri] n.记忆存储,存储器,内存Unit4 ComputerHardware(计算机硬件)25software [s�ftw��] a.软件sophisticated [s��fistikeitit] a.高级的,复杂的internal [in�t�nl] a.内部的desktop [deskt�p] a.桌面的,台式的contain [k�n�tein] v.包括,包含program [�pr�ugr�m] n.程序,步骤,节目单manipulate [m��nipjuleit] v.操作,控制,使用hardcopy [�h��dk�pi] n.硬拷贝graphics [��r�fiks] n.图形television-like[�telivi�n-laik] a.像电视机的computerinstruction 计算机指令computerprocessing 计算机处理electromagneticsignals 电磁信号electronicdesktop 电子桌面inputhardware 输入工具main memory 主存储器officefillingsystem 办公室档案系统outputhardware 输出硬件processinghardware 处理硬件processingpower 处理能力storagehardware 存储硬件CPU CentralProcessing Unit 中央处理器。
通信专业英语
❖ Videoconferencing is a typical example of multimedia, combining two media (audio and video), interaction, human users, and synchronization.
❖ Computer mediated communications ❖ 计算机中介通信
❖ an event or situation that happens at the same time as or in connection with another
❖ Accompaniment ❖ 伴随物，附属物
❖ 交互按钮。帧信息可能包括被选择的按钮，这个按 钮用来控制提供的信息和传递给另外一个帧。
❖ Examples of “buttons” are lists of options, menu selections, and portions of the displayed information that can be selected to obtain additional information on that subject.
❖ 通信方之间的交互能力
❖ Communications with human users. ❖ 人类用户参与的通信
❖ Multimedia systems involve communications with human users as senders or receivers of information, or both.
❖ 对比而言，广播电视容许没有用于信息接收者与信 息发送者进行交互的反向通道，因此不能认为是多 媒体通信。
通信专业英语3
The frequency of a waveform can be determined by counting the number of centimeters, horizontally, in one cycle of the waveform and multiplying it by the setting time/cm control. For example, if the waveform is 4cm lone and the control is set at 1ms/cm, the period would be 4ms. The frequency 1 1 f 250 can now be found from the formula Hz T 4ms If the control was went on 100μs/cm, the period would be 400μs and the frequency would be 2.5kHz.
Often we can buy one multimeter that serves as a dc/ac ammeter, voltmeter, and ohmmeter all in the same physical housing. These multimeters have many scale ranges such as zero to one volt, zero to ten volts, zero to one mA, and so on. There are two types of meters: analog, using a standard meter movement with a pointer, and digital, with an electronic numerical display. Both types of meters have a positive(+) jack and common jack(-) for the test leads, a function switch to select DC voltage, AC voltage, DC current, AC current, or ohms and a range switch for act be properly connected to a circuit to ensure a correct reading. A voltmeter is always placed across (in parallel) the circuit or component to be measured. When measuring current, the circuit must be opened and the meter inserted in series with the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must be removed and the meter placed in parallel with the component.
通信专业英语作文模板
通信专业英语作文模板英文回答：1. What is the definition of communication?Communication is the process of effectively conveying a message from one person or group to another, with theintent of creating shared understanding. It involves the exchange of information, thoughts, feelings, and ideas through various channels, such as speaking, writing, gestures, and visual cues.2. What are the different types of communication?Verbal communication: Spoken or written words used to convey a message.Nonverbal communication: Body language, facial expressions, tone of voice, and eye contact that convey messages without words.Intrapersonal communication: Communication with oneself, involving internal thoughts, feelings, and self-reflection.Interpersonal communication: Communication between individuals, including conversations, discussions, and relationships.Mass communication: Dissemination of a message to alarge audience through media such as television, radio, and print.3. What are the key elements of effective communication?Clarity: The message is easy to understand and unambiguous.Accuracy: The message is truthful and represents the intended meaning.Relevance: The message is pertinent to the recipient's needs and interests.Timeliness: The message is delivered at an appropriate time.Completeness: The message includes all necessary information.Conciseness: The message is brief and to the point.Empathy: The message demonstrates understanding of the recipient's perspective.Feedback: The sender receives feedback to ensure the message has been received and understood.4. What are the barriers to effective communication?Language differences: Misunderstandings due to linguistic barriers.Cultural differences: Varying communication styles and protocols across cultures.Personal biases: Preconceived notions or prejudices that influence perception.Noise: Distractions that interfere with the transmission or reception of the message.Lack of attention: The recipient is not paying enough attention to the message.Emotional barriers: Strong emotions that hinder clear thinking and communication.5. What are the strategies for improving communication skills?Active listening: Paying full attention to the speaker and demonstrating comprehension.Effective speaking: Clearly and confidently expressing oneself with appropriate tone and body language.Feedback and clarification: Seeking and providing feedback to ensure understanding.Cultural sensitivity: Being aware of and adapting to different communication styles across cultures.Emotional management: Controlling emotions and maintaining a professional demeanor.Written communication skills: Writing emails, reports, and other documents effectively and clearly.中文回答：1. 什么是沟通？沟通是有效地将信息从一个人或群体传达给另一个人或群体，以期达成共同理解的过程。
通信专业英语之光纤通信
Translation of Text 1-2
第8课 光纤通信 广义地说，把信息从一点传送到另一点就称 为通信。当信息跨越一段距离被传送时，就需要 一个通信系统。在通信系统中，信息传送是通过 把信息叠加在电磁波上或对电磁波进行调制来实 现的，电磁波起着载送信号的作用。
Translation of Text 2-1
Translation of Text 1-1
Lesson 8 Optical Fiber Communications
Communication may be broadly defined as the transfer of information from one point to another. When the information is to be conveyed over any distance a communication system is usually required. Within a communication system the information transfer is frequently achieved by superimposing or modulating the information on to an electromagnetic wave which acts as a carrier for the information signal.
Typical optical fiber communications system is shown in Fig.13-1. In this case the information source provides an electrical signal to a transmitter comprising an electrical stage which drives an optical source to give modulation of the lightwave carrier. The optical source which provides the electrical-optical conversion may be either a semiconductor laser or light emitting diode (LED).
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2008-10-27 16:33通信专业英语词汇(1)Actuator 执行器A:Amplifier 放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier 开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller 模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADSL：Asymmetric Digital Subscriber Line非对称数字用户线路ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation 自适应差分脉冲编码调制AF:Acoustic Feedback 声反馈AFR:Amplitude /Frequency Response 幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit 空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal 告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control 自动平衡控制ALS:Alarm Seconds 告警秒ALU:Analogue Lines Unit 模拟用户线单元AM:Administration Module管理模块AN:Access Network 接入网ANSI:American National Standards Institute美国国家标准学会APS:Automatic Protection Switching 自动保护倒换ASC:Automati Slope Control 自动斜率控制ATH:Analogue Trunk Unit 模拟中继单元ATM：Asynchrous Transfer Mode 异步传送方式attribute：属性，特征AU- PPJE:AU Pointer Positive Justification 管理单元正指针调整AU:Administration Unit 管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification管理单元负指针调整AUP:Administration Unit Pointer管理单元指针AVCD:Auchio &Video Control Device 音像控制装置AWG:American Wire Gauge美国线缆规格BA:Bridge Amplifier桥接放大器BAC:Building Automation & Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB通路连接控制BD:Building DistributorBEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS: Background Sound 背景音响BIP-N:Bit Interleaved Parity N code 比特间插奇偶校验N位码B-ISDN:Brand band ISDN 宽带综合业务数字网B-ISDN:Broad band -Integrated Services Digital Network 宽带综合业务数字网BMC:Burst Mode Controller 突发模式控制器BMS:Building Management System 智能建筑管理系统BRI:Basic Rate ISDN 基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BTV:broadcast TVBUL：Back up lighting备用照明C/S: Client/Server客户机/服务器C:Combines 混合器C:Container 容器CA:Call Accounting电话自动计费系统CATV:Cable Television 有线电视CC:Call Control 呼叫控制CC:Coax cable 同轴电缆CCD:Charge coupled devices 电荷耦合器件CCF:Cluster Contril Function 簇控制功能CD:Campus Distributor 建筑群配线架CD:Combination detector 感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign 连续的动态信道分配CDDI:Copper Distributed Data 合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system 二氧化碳系统CDMA:Code Division Multiplex Access 码分多址CF:Core Function 核心功能CFM:Compounded Frequency Modulation 压扩调频繁CIS:Call Information System 呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol 无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权CLI：command line interface 命令行操作接口CM:Communication Module 通信模块CM:Configuration Management 配置管理CM:Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码CMISE:Common Management Information Service公用管理信息协议服务单元COMSOLE：串口CPE:Convergence protocol entity 会聚协议实体CR/E:card reader /Encoder (Ticket reader )卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray Tabe 显示器，监视器，阴极射线管CS: Convergence service 会聚服务CS:Cableron Spectrum 旧纳档块化技术CS:Ceiling Screen 挡烟垂壁CS:Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work 计算机支持的协同工作CSES:Continuius Severely Errored Second 连续严重误码秒CSF:Cell Site Function 单基站功能控制CTB:Composite Triple Beat 复合三价差拍CTD：Cable Thermal Detector 缆式线型感温探测器CTNR:carrier to noise ratio 载波比CW:Control Word 控制字D:Directional 指向性D:Distortion 失真度D:Distributive 分布式DA:Distribution Amplifier 分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心DBOS:Database Organizing System 数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Contacts大门传感器direct current 直流电alternating current 交流电DCC:Digital Communication Channel数字通信通路DCN:Data Communication Network 数据通信网DCP-I:Distributed Control Panel -Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network 数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word 数据描述字---通信专业英语词汇(2)DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback 分布反馈DID:Direct Inward Dialing 直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer 数据链路层DLI:DECT Line InterfaceDODI:Direct Outward Dialing One 一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics 指向性响应DS:Direct Sound 直正声DSP:Digital signal Processing 数字信号处理DSS：Deiision Support System 决策支持系统DSL: Digital Subscriber LineDSLAM:Digital Subscriber Line Access MultiplexerDTMF:Dual Tone Multi-Frequency 双音多频DTS:Dual -Technology Sensor 双鉴传感器DWDM:Dense Wave-length Division Multiplexing 密集波分复用DXC:Digital Cross-Connect 数字交叉连接E:Emergency lighting照明设备E:Equalizer 均衡器E:Expander 扩展器EA-DFB:Electricity Absorb-Distributed Feedback 电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange 电子数据交换EIC:Electrical Impedance Characteristics 电阻抗特性EMC：Electro Magnetic Compatibiloty 电磁兼容性EMI:Electro Magnetic Interference 电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent Noise 等效噪声EP:Emergency Power 应急电源ES:Emergency Sooket 应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA 误码秒类型ＡESB:ErrorSecondB 误码秒类型ＢESD:Electrostatic Discharge静电放电ESR:Errored Second Ratio 误码秒比率ETDM:Electrical Time Division Multiplexing电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会F:Filter 滤波器FAB:Fire Alarm Bell 火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count 失效次数FC:Frequency Converter 频率变换器FCC:Fire Alarm System 火灾报警系统FCS:Field Control System 现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door 防火门FD:Flame Detector 火焰探测器FD:Floor DistributorFD:Frequency Dirsder 分频器FDD:Frequency Division Dual 频分双工FDDI：Fiberdistributed Data Interface光纤缆分布式数据接口。