计算机科技英语论文.doc

1ELECTRONICPRODUCTSANDPRODUCTIONPROCESSOFPAPER电子产品和生产工艺的研究ELECTRONICPRODUCTSANDPRODUCTIONPROCESSINTRODUCTIONISMAINLYABOUTTHECLASSIFICATIONOFSOMECOMMONLYUSEDINMODERNELECTRONICPRODUCTS,THEWORKINGPRINCIPLEANDPRODUCTIONPROCESSOFTHEIRITINCLUDESCOMPUTERPRODUCTS,COMMUNICATIONPRODUCTS,RADIOANDTELEVISIONANDINSTRUMENTATIONPRODUCTS,ELECTRONICPRODUCTS,ELECTRONICCOMPONENTSANDINTEGRATEDCIRCUITSANDOTHERSEVENCATEGORIESPRODUCTIONPROCESSOFELECTRONICPRODUCTSMAINLYFROMMATERIALPREPARATION,MATERIALTESTING,SMT,ASSEMBLYANDWELDING,THETESTTOILLUSTRATESEVERALASPECTSTHECOURSECOMBINESWITHMULTIMEDIAVIDEOANDPPTWRITINGONTHEBLACKBOARDANDREALOBSERVATIONANDMATERIALUSEWAYITSCHARACTERISTICISPRACTICAL,SIMPLEASAMARKETINGPROFESSIONALNONELECTRICALMAJORSINTRODUCTIONTOELECTRONICPRODUCTSANDPRODUCTIONPROCESSANDTHEMAINREASONISTHEBASICCONCEPTANDTHEORYCANHELPSOMECOMMONLYUSEDINMODERNELECTRONICPRODUCTSINORDERTOBETTERTHEFUTUREENGAGEDINELECTRONICPRODUCTS电子产品及生产过程中主要介绍一些常用的现代电子产品的工作原理和分类，他们的生产工艺。它包括计算机产品，通讯产品，广播电视和仪器仪表，电子产品，电子元器件和集成电路等七大类。电子产品主要从材料的制备，材料试验，SMT生产过程，装配和焊接，测试等几个方面加以说明。本课程结合多媒体视频和幻灯片在黑板上和实际观测和材料使用的写作方法。其特点是简单实用。作为一个营销专业的非电专业介绍电子产品和生产过程的主要原因是基本概念和理论可以帮助一些常用的现代电子产品，为了更好的未来从事电子产品。2ELECTRONICPRODUCTSISCOMPOSEDOFELECTRONICCOMPONENTSPRODUCTSCOLLECTIVELYTHECLASSIFICATIONMAINLYHASRADARANDRADIONAVIGATION,ELECTRONICCOMPONENTS,COMMUNICATIONPRODUCTS,ELECTRONICDESIGNANDPROCESSING,BROADCASTING,TELEVISIONEQUIPMENT,ELECTRONICFINANCE,CNCEQUIPMENT,ELECTRONICBUSINESS,INSTRUMENT,METER,WIREETC电子产品是由电子元器件产品的统称。分类主要有雷达和无线电导航，电子元器件，电子通讯产品，设计和加工，广播，电视设备，电子金融，数控设备，电子商务，仪器，仪表，电线等。ELECTRONICTECHNOLOGYISANEWTECHNOLOGYINLATENINETEENTHCENTURY,EARLYTWENTIETHCENTURYBEGANTODEVELOP,THEMOSTRAPIDDEVELOPMENTINTWENTIETHCENTURY,THEMOSTWIDELYUSED,HASBECOMEANIMPORTANTSYMBOLOFTHEDEVELOPMENTOFMODERNSCIENCEANDTECHNOLOGYTHEFIRSTGENERATIONOFELECTRONICPRODUCTSTOTHEELECTRONICTUBEASTHECOREFORTY SATTHEENDOFTHEWORLDWASBORNTHEFIRSTSEMICONDUCTORTHREETUBES,WHICHISCHARACTERIZEDBYCOMPACT,LIGHTWEIGHT,ENERGYSAVING,LONGSERVICELIFE,ANDWASQUICKLYUSEDUPALLCOUNTRIES,INAWIDERANGEOFREPLACEDTHEELECTRONTUBEINLATEFIFTY,THEFIRSTINTEGRATEDCIRCUITWORLD,ITTAKESMANYTRANSISTORSANDOTHERELECTRONICCOMPONENTSINTEGRATEDONASILICONCHIP,THEELECTRONICPRODUCTSTOTHEDEVELOPMENTOFMORECOMPACTINTEGRATEDCIRCUITFROMSMALLSCALEINTEGRATEDCIRCUITTOTHERAPIDDEVELOPMENTOFLSIANDVLSI,WHICHMAKESELECTRONICPRODUCTSTOWARDHIGHEFFICIENCYLOWCONSUMPTION,HIGHPRECISION,HIGHSTABILITY,INTELLIGENTDIRECTIONINSHORT,TECHNICALPROGRESSFROM1916TOBEGINPRODUCTIONOFELECTRONTUBE,TRANSISTORRADIOINDUSTRYHASEXPERIENCED,ELECTRONTUBES,INTEGRATEDCIRCUITS,LARGESCALEANDULTRALARGESCALEINTEGRATEDCIRCUITSTAGEFROM1946SINCETHEADVENTOFTHEFIRST3ELECTRONICCOMPUTER,THECOMPUTERTECHNOLOGYRAPIDPROGRESS,ISTODEVELOPTHEGIANT,MINIATURE,INTELLIGENTANDNETWORKEDDIRECTION电子技术在第十九世纪末的一种新技术，上世纪第二十年代开始发展，在第二十世纪发展最迅速，最广泛的应用，已成为现代科学技术发展的一个重要标志。电子产品的第一代电子管为核心。四十是世界末日的出世第一半导体三管，其特点是结构紧凑，重量轻，节能，寿命长，很快就用光了所有的国家，在很宽的范围内取代了电子管。五十年底，第一集成电路的世界，它需要许多晶体管和其他电子元件集成在一个硅芯片，以发展更紧凑的电子产品。集成电路的小规模集成电路到大规模集成电路和超大规模集成电路的迅速发展，使电子产品向着高效率低功耗，高精度，高稳定性，智能化的方向发展。总之