《機電體化專業(yè)英語》模擬卷

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1、2012機電一體化《專業(yè)英語》模擬卷一、詞匯互譯1、漸開線齒形：2、基圓：3、螺釘：4、工程力學：5、滾動軸承：6、旋轉(zhuǎn)軸：7、左旋：8、直角：9、彎矩：10、工作力：11、lathe:12.actuator:13.motor:14.gearbox:15.tolerance:16.maintenance:17.deviation:18.sketch:19.accumulation:20.discipline:21、machinedesign：22、staticforce：23、kinematican

2、alysis：24、internalcombustionengine：25、acceleration：26、sprocket：27.electronic:28.catalog:29.configuration:30.torque:二、翻譯（1）英譯中1、Roughing,forwhichthemetalremovalrate,andconsequentlythecuttingforce,ishigh,buttherequireddimensionalaccuracyrelativelylow.2、T

3、ypicalmethodsoffasteningandjoiningpartsincludetheuseofsuchitemsasbolts,nuts,capscrews,setscrews,rivets,lockingdevicesandkeys.3、Foundationsshouldensurethemachine’sstiffness;shockabsorptionandisolationaresecondaryconsiderations.4、Althoughtherearemanytoot

4、hshapespossibleinwhichamatingtoothcouldbedesignedtosatisfythefundamentallaw,onlytwoareingeneraluse:thecycloidalandinvoluteprofiles.5、Aperfectlyrigidorinextensiblelinkcanexistonlyasatextbooktypeofmodelofarealmachinemember.6、Theproblemofthespecialistinme

5、chanicaldesignisnothowtodesignarollingbearing,butratherhowtoselectone.47、Theprocessofdrawingkinematicdiagramsanddeterminingdegreesoffreedomofmechanismsarethefirststepsinboththekinematicanalysisandsynthesisprocess.8、Althoughpositiveclutchesarenotusedtot

6、heextentofthefrictional-contacttype,theydohaveimportantapplicationswheresynchronousoperationisrequired.（2）段落翻譯①Mechanicalengineeringexperiencedarapidgrowthduringtheearly19thcenturybecauseitprovidedanecessaryfoundationfortherapidandsuccessfuldevelopment

7、oftheindustrialrevolution.Atthattime,minesneededlargepumpsneverbeforeseentokeeptheirshaftsdry;ironandsteelmillsrequiredpressuresandtemperaturesbeyondlevelsusedcommercially,transportationsystemsneededmorethanhorsepowerenginetomovegoods.Theprimaryenginee

8、ringdisciplinesofthe20thcenturyaremechanical,electrical,civil,andchemicalones.Today,practicallyallmechanicaldevicesincludeelectronicscomponentsandsometypeofcomputermonitoringorcontrol.Therefore,thetermmechatronicsystemincludesavarietyof