【正文】 通訊專業(yè)詞匯4SI:Sound Installation 音響設(shè)備SI:Sound Insulation隔音SICS:Simultaneous Interpretation Conference system同聲傳譯系統(tǒng) SIPP:Service Interface and protocol processing unit業(yè)務(wù)接口和協(xié)議處理單元SLC:Sate llite Commumication 衛(wèi)星通信SLI:Synchronous Line Optical Interface同步線路光口板SLIC:Subscriber Line Interface Controller用戶線接口控制器SLM:Signal Label Mismatch 信號標記失配SM:Synchronous Multiplexer同步復(fù)用器SMF:System management function系統(tǒng)管理功能SMS:SDH Management Sub Network SDH管理子網(wǎng)SNA:System Network Architecture 系統(tǒng)網(wǎng)絡(luò)建筑SNI:Service Node Interface業(yè)務(wù)節(jié)點接口SNK:Sighal To Noise Ratio 信噪比SOA:Semiconductor Optical Amplifier半導(dǎo)體光放大器 SOH:Section Overhead 段開銷SONET:Synchronous Optical Network同步光網(wǎng)絡(luò) SPF:Service Port Function業(yè)務(wù)口功能SPI:SDH Physical InterfaceSDH物理接口SPL:Sound Pressure Level 聲壓級SRL:Stractural Return Loss 結(jié)構(gòu)器波損耗SS:Shock sensors 震動傳感器SS:Sound Source 音源SS:Sprinkler System 自動噴水滅火系統(tǒng)SSB:Single Side Band 單邊帶調(diào)制SSM:Synchronous Status Message 同步狀態(tài)信息SSU:Scan and Signal Unit 掃描及信號單元ST:Straight Tip 直通式光纖連接器ST:Subscribers Tap 用戶分支器STB:Set Box 機項盒STC:Short Term Card 計時票STE:Signaling Transfer Equipment 信令轉(zhuǎn)換設(shè)備STG:Synchronous Timing Generator同步定時發(fā)生器STI:Surface fransfer Inpedane 表面?zhèn)鬏斪钄_STI:Surface Tranfer Inpedance 表面?zhèn)鬏斪杩筍TMN:Synchronous Transport Module levelN同步傳送模塊等級NSU:Subscriber Unit用戶單元SV:Smoke Vent 排煙器SVCS:Sound Veinforcement System擴聲系統(tǒng) T:Teletext 可視圖文T:Terminal 終端機TA:Trunk Amplifier 干線放大器TC:Telemunication Closet 通信插座TC:Transient Characteristic瞬間特性TCI:Trunk cabling interface 星形連接 TCP/P:Transmission Control Protocol Internetwork Protocol傳輸控制協(xié)議/網(wǎng)間協(xié)議TCS:Tele Communication System 通信系統(tǒng)TCS:Telemunication System 通訊系統(tǒng)TD:Ticket Dispemser 發(fā)卡機TDD:Time Division Dual 時分雙工TDEV:Time Deviation時間偏差TDM:Time Division Multiplexing時分復(fù)用TDMA:Time Division Multiple Address時分 多址TDS:Time division switching 時分交換結(jié)構(gòu)TELEX:用戶電報電傳TEP:時間/事件軟件TF:Transfer Function傳送功能TFCC:Transmission frequenay Characteristic傳輸頻率特性 TGNP:The Greatest Noise Power 最大噪聲功率TIM:Trace Identifier Mismatch追蹤識別符失配TM:Termination Multiplexer 終端復(fù)用器TMN:Telemunication Management Network 電信管理網(wǎng)TMN:Telemunication Management Network電信管理網(wǎng) TNL:Total Noise Level 總噪聲級TO:Telemunications Outlet通信插座TP：Tunst Pair 對絞線TR:Token Ring 令牌網(wǎng)TSI:Timeslot Interxhange時隙交換TSU:Time Switching Unit 時隙交換單元TTF:Transport Terminal function 傳送終端功能TTS:Tri Technology Sensor三鑒傳感器 TU:Tributary Unit 支路單元TUG:Tributary Unit Group 支路單元組TULOM:TULoss Of Multiframe 支路單元復(fù)幀丟失TUP:Tributary Unit Pointer 支路單元指針TUPP:Tributary Unit Payload Process支路凈荷處理UAT:Ultra Aperture Terminal 超小口徑衛(wèi)星地面接收站UL：Underwriters Laboratory 擔保實驗室 UM:Unidirectional Microphines 單指向性傳聲器 VA:Vacant auditoria 空場VCI:Virtual chammel identifier 虛信道標識VCS:vIdeo conferphone system 會議電視系統(tǒng)VI:Video interphone 可視對講門鈴Video switchers 圖象切換控制器Videotext :可視圖文VOD:Video on demand 視頻點播VSAT:Very Small Aperture Terminal 甚小口徑天線地球站電子類專業(yè)英語詞匯(20080511 09:04:30)電子類專業(yè)英語詞匯 Aa. c .balance indicator,交流平衡指示器a. c. bridge,交流電橋a. c. current calibrator,交流電流校準器a. c. current distortion,交流電流失真a. c. induced polarization instrument,交流激電儀a. c. potentiometer,交流電位差計a. c. resistance box,交流電阻箱a. c. standard resistor,交流標準電阻器a. c. voltage distortion,交流電壓校準器a. c. voltage distortion,交流電壓失真Abbe parator,阿貝比長儀aberration,象差ability of anti prereduced ponent,抗先還原物質(zhì)能力ablative thickness transducer [sensor],燒蝕厚度傳感器abrasion testing machine,磨損試驗機absolute calibration,絕對法校準absolute coil,獨立線圈absolute error,絕對誤差(absolute)error of measurement,測量的（絕對）誤差absolute gravimeter,絕對重力儀absolute gravity survey,絕對重力測量absolute humidity,絕對濕度absolute method,絕對法absolute moisture of the soil,土壤（絕對）濕度absolute pressure,絕對壓力absolute(pressure transducer,絕對壓力表absolute pressure transducer[sensor],絕對壓力傳感器absolute readout,單獨讀出absolute resolution,絕對分辨率absolute salinity,絕對鹽度absolute stability,絕對穩(wěn)定性absolute stability of a linear system,線性系統(tǒng)的絕對穩(wěn)定性absolute static pressure of the fluid,流體絕對靜壓absolute temperature scale,絕對溫標absorbance,吸光度absorbed current image,吸收電流象absorptance,吸收比absorptiometer,吸收光度計absorption cell,吸收池absorption coefficient,吸收系數(shù)absorption correction,吸收修正absorption edges,吸收邊absorption factor,吸收系數(shù)absorption hygrometer,吸收溫度表absorption spectrum,吸收光譜absorption Xray spectrometry,吸收X射線譜法absorptivity,吸收率absorptivity of an absorbing,吸引材料的吸收率abstract system,抽象系統(tǒng)abundance sensityivity,豐度靈敏度ACACLVDT displacement transducer,交流差動變壓器式位移傳感器accelerated test,加速試驗accelerationg voltage,加速電壓acceleration,加速度acceleration error coefficient,加速度誤差系數(shù)acceleration of gravity,重力加速度acceleration simulator,加速度仿真器acceleration transducer[sensor],加速度傳感器accelerometer,加速度計acceptance of the mass filter,濾質(zhì)器的接收容限acceptance test,驗[交]收檢驗access,存取 access time,存取時間accessibility,可及性accessories of testing machine,試驗機附件accessory(for a measuring instrument),（測量儀表的）附件accessory hardware,附屬硬件accessory of limited interchangeability,有限互換附件accumulated error,積累誤差accumulated time difference,累積時差accumulative raingauge,累積雨量器accumulator,累加器accuracy,精[準]確度accuracy class,精[準]確度等級accuracy limit factor(of a protective current transformer）, （保護用電流互感器的）精確度極限因數(shù)accuracy of measurement,測量精[準]確度accuracy of the wavelength,波長精確度accuracy rating,精確度限acetylene(pressure)gauge,乙炔壓力表acetylene regulator,乙炔減壓器acoustic amplitude logger,聲波幅度測井儀acoustic beacon,水聲信標acoustic current meter,聲學海流計acoustic element,聲學元件acoustic emission,聲發(fā)射acoustic emission amplitude,聲發(fā)射振幅acoustic emission analysis system,聲發(fā)射分析系統(tǒng)acoustic emission detection system,聲發(fā)射檢測系統(tǒng)acoustic emission detector,聲發(fā)射檢測儀acoustic emission energy,聲發(fā)射能量acoustic emission event,聲發(fā)射事件acoustic emission preamplifier,聲發(fā)射前置放大器acoustic emission pulser,聲發(fā)射脈沖發(fā)生器acoustic emission rate,聲發(fā)射率acoustic emission signal processor[conditioner],聲發(fā)射信號處理器acoustic emission rate,聲發(fā)射信號acoustic emission source locatio