(论文)外文翻译.doc:..尢幼戛教育机械与电气工程学院毕业设计(论文)外文翻译所在学院:机电学院班 级:08机自4班姓 名:应炯骅学 号:08141010429指导教师:敖荣庆合作导师:2011年12月01H原文:题目FundamentalsofMechanicalDesignEnglishinMechanicalEngineeringshipinghaebinInstituteofTechnologypressMechanicaldesignmeansthedesignofthingsandsystemsofamechanicalnature一machines,products,stiiicturcs,devices,,thematerialssciences,andtheengineering-?Doestheengineersimplysitdownathisdeskwithablanksheetofpaper?And,ashejotsdownsomeideas,whathappensnext?Whatfactorsinfluenceorcontrolthedecisionswhichhavetobemade?Finally,then,howdoesthisdesignprocessend?Sometimes,butnotalways,,afeelingofuneasiness,,theneedtodosomethingaboutafood-packagingmachinemaybeindicatedbythenoiselevel,bythevariationsinpackageweight,andbyslightbutperceptiblevariationsinthequalityofthepackagingorwrap・Thereisadistinctdifferencebetweenthestatementoftheneedandtheidentificationoftheproblem,・Iftheneedisforcleanerair,theproblemmightbethat
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