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1、吉林化工学院机电工程学院毕业设计（论文）译文ThecloselycleanformingtechniqueThecloselycleanformingtechniqueisaftertheparttakeshape,theworkeronlyneedingafewprocessesornotinaddition,andthemechanicalformingtechniqueconstructingthepartofavailableworks.HavingtransformedMaoPi'sformingtechniqueoftraditiono
2、nitistobuildatthenewmaterialandthenewsourcesofenergyandthemechanicalandelectricalintegrationandprecisemanybranchesoflearninghighandnewtechnologyachievementsfoundationsuchasmouldtechnology,computertechnology,automationtechnology,numericanalysisandsimulationtechniqueetc,causetha
3、tmakesroughlytakesshapetheformingtechniquethatbecomesthehighqualityandhighefficiency,highprecisionandthegentlyquantificationandthelowcost.Theroughdegreeonsurfaceofbitprecisionreconciliationthatitmakesthattheshapingmachineryconstructsthesizeprecisionthatpiecepossessestheaccurat
4、eappearanceandhighandtheshape.Specialtydomainssuchasthistechnologyincludingthecloselycleanshapecastsshaping,accuratelyplasticityisshaping,accuratelyconnection,preciselyheattreatmentismodifiedandsuperficialmodifiedandhighprecisionmouldetc,andisnewtechnologyandnewclothesfullyand
5、newlymaterialaswellasallnewthesyntheticallyintegrationtechnologyoftechnologyachievements.Sincefollowingthe70's,alargenumberoffundsandmanpowerhasbeendiveintowiththecloselycleanformingtechniqueofindustryboundpairineachindustryadvancedcountrygovernment,andmakingthistechnologygetv
6、eryfastthedevelopment,becausetheprotrudingcontributiontothecompetitionabilityinmarketofthistechnology,thequiltisAmericanandJapangovernmentandenterpriselistthekeytechnologythatthe90'sinfluencedthecompetitionability,hisoutputvalueincreaserangealsofarmoresthanthemanufacturingindu
7、stryoutputvalueincreasestherange.Majordevelopmenttrendhas:Constantlydevelopingcloselycleanlytotakeshapethenewtechnologyindustryadvancedcountrydevotesselftocontinuouslytodevelopcloselycleantotakeshapethenewtechnology,andallthereisaverybigprogressinthevariousdomaininthatthisspec
8、ialsubjectinvolves,thusthecloselycleanformationspecificgravit
