电气工程及其自动化专业英语复习资料.doc

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1、1.目前，煤仍然是凝汽式电厂最长用的能源。Atpresentcoalisthemostcommonfoodofasteampowerplant.2.为防止人畜触电，高压电一般采用架空线输送。Highvoltagecurrentisusuallycarriedbyoverheadwiresystemsoastopreventlivingthingsbeingelectrocuted.3.这座由电子计算机控制的核电站将向全市供电。Thisnuclearpowerplantwhichiscomputer-control

2、ledwillservetheentirecity.4.电学与电子学实际上是唯一难以分开的，二者相互渗透，相互联系。Electricityandelectronicsarereallyindivisible,eachformingpartoftheother.5.元件技术中起主要作用的是半导体元件。Themajorcontributorsincomponenttechnologyhavebeeninthesosemiconductorcomponents.6.电压，电流和电阻这三个因素是相互关联的。Thefact

3、ors,voltage,currentandresistance,arerelatedtoeachother.7.电动机与发电机就是以磁和电这二者之间的关系为基础的Basedupontherelationshipbetweenmagnetismandelectricityaremotorsandgenerators8，随着电气工程学的发展，电力能被输送到非常遥远的地方去。Withthedevelopmentofelectricalengineering,powercanbetransmittedoverlongd

4、istance.9每时每刻，能量都在由一种形式变成另一种形式。Everymomentofeveryday,energyisbeingtransformedfromoneformintoanother.10.只要知道电压和电流，就能测定电阻。Theresistancecanbedeterminedprovidedthatthevoltageandcurrentareknown.11.已经证明，能量是不可能消灭的，只能转换成其他形式。Ithasbeenprovedthatenergycan’tbedestroyed,

5、itcanonlybechangedintootherforms.12。可见磁性材料广泛用于现在电子设备中。Itcanbeseenthatmagneticmaterialsareusedinawiderangeofmodernelectronicequipment.13.在热电厂燃烧的化学能并未全部转变成热能。Inathermalpowerplant,allthechemicalenergyofthefuelisnotconvertedintoheat.14.电流过导线就像水流过管子一样。Theflowingof

6、electricitythroughawireisnotunlikethatofwaterthroughapipe.15.没有检查好仪表，切勿开始做实验。Neverstarttodotheexperimentbeforeyouhavecheckedthemeter16同性电荷相斥，异性电荷相吸Likechargesrepeleachotherwhileoppositechargesattract。17发展经济必须注意环境保护Attentionmustbepaidtoenvironmentalprotectioni

7、ndevelopingeconomy18nothingintheworldmovesfasterthanlight19自动化能帮助我们提高产量30%Automationwillhelpustoraisetheoutputofproductionbythirtypercent20只要知道电压、电流、就能测定电阻Theresistancecanbedeterminedprovidedthatthevoltageandcurrentareknown1.(Atemperaturetransducer)isadevicet

8、hatavoltageoracurrentproportionaltotheactualtemperature.2.whenthespeedoftherotoriszero,theshipofinductionmachineis(1.0).3.copperlossesare(resistive)lossesintheprimaryandsecondarywindingso