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1、兰州理工大学毕业设计（论文）外文参考资料及译文译文题目：基于LabVIEW的压力开关测试系统设计学生姓名：凌施亮学号：专业：电子信息科学与技术所在学院：电气工程与信息工程学院指导教师：李建海2011年3月27日外文资料（一）：LabviewprogrammingThepressureswitchtestsystem,involvinganimportantconcept:thevirtualinstrument.VirtualinstrumentistheUnitedStatesNationalInstrumentsCorpo
2、ration(NI)outoftheconceptofmoderncomputertechnologyandinstrumentationtechnologyin-depthintegrationoftheproduct.VirtualInstrument"virtual"Therearetwolevelsofmeaning:1.Avirtualcontrolpanel,twovirtualtestandmeasurementandanalysis.Virtualinstrumentischaracterizedbyhigh-
3、performance,scalabilitystronglittledevelopmenttime,seamlessintegration.NI'swithdrawalfromaprofessionalgraphicalprogrammingsoftwaretodesignanddevelopmentofvirtualinstruments,thatis,Labiew.LabVIEW,shortforLaboratoryVirtualInstrumentEngineeringWorkbench,isaprogramminge
4、nvironmentinwhichyoucreateprogramsusingagraphicalnotation(connectingfunctionalnodesviawiresthroughwhichdataflows);inthisregard,itdiffersfromtraditionalprogramminglanguageslikeC,C++,orJava,inwhichyouprogramwithtext.However,LabVIEWismuchmorethanaprogramminglanguage.It
5、isaninteractiveprogramdevelopmentandexecutionsystemdesignedforpeople,likescientistsandengineers,whoneedtoprogramaspartoftheirjobs.TheLabVIEWdevelopmentenvironmentworksoncomputersrunningWindows,MacOSX,orLinux.LabVIEWcancreateprogramsthatrunonthoseplatforms,aswellasMi
6、crosoftPocketPC,MicrosoftWindowsCE,PalmOS,andavarietyofembeddedplatforms,includingFieldProgrammableGateArrays(FPGAs),DigitalSignalProcessors(DSPs),andmicroprocessors.UsingtheverypowerfulgraphicalprogramminglanguagethatmanyLabVIEWusersaffectionatelycall"G"(forgraphic
7、al),LabVIEWcanincreaseyourproductivitybyordersofmagnitude.ProgramsthattakeweeksormonthstowriteusingconventionalprogramminglanguagescanbecompletedinhoursusingLabVIEWbecauseitisspecificallydesignedtotakemeasurements,analyzedata,andpresentresultstotheuser.AndbecauseLab
8、VIEWhassuchaversatilegraphicaluserinterfaceandissoeasytoprogramwith,itisalsoidealforsimulations,presentationofideas,generalprogramming,ore
