机械设计毕业论文中英文资料外文翻译文献

机械设计毕业论文中英文资料外文翻译文献

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时间:2017-11-28

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1、中英文资料机械设计中英文资料外文翻译文献FundamentalsOfMachineryDesignThisintroductorychapterisageneralsurveyofmachinerydesign.Firstitpresentsthedefinitionandmajorroleofmachinerydesign,therelationshipbetweenmachineryanditscomponents.Thenitgivesanoverviewofmachinerydesignasafundament

2、alcourseandoutlinesageneralprocedureofmachinerydesignfollowedbyalltheengineers.Finally,itliststhecontentsofthecourseandtheprimarygoalstobeachieved.1.1TheroleofmachinerydesignMachinerydesignistoformulateallengineeringplan.Engineeringinessenceistoutilizetheexistin

3、gresourcesandnaturallawtobenefithumanity.Asamajorsegmentofengineerin,machinerydesigninvolvesarangeofdisciplinesinmaterials,mechanics,heat,flow,control,electronicsandproduction.Althoughmanyhightechnologiesarecomputerizedandautomated,andarerapidlymergedintoOurdail

4、ylife,machinesareindispensableforvariousspecialworkthatisdifficultorimpracticabletobecarriedoutbyhuman.Moreover,machinerycansignificantlyimproveefficiencyandqualityofproduction,whichiscrucialincurrentcompetitiveglobalmarket.Inthemodernindustrializedworld,theweal

5、thandlivingstandardsofanationarecloselylinkedwiththeircapabilitiestodesignandmanufactureengineeringproducts.Itcanbeclaimedthattheadvancementofmachinerydesignandmanufacturingcanremarkablepromotetheoveralllevelofacountry’sindustrialization.Thosenations,whodonotper

6、formwellindesignandmanufacturefields,arenotcompetitiveinworldmarkets.Itisevidentthatseveralcountriesthat11中英文资料usedtobeleadersinthedesignandmanufacturingsectorsuntilthel960sandthe1970shad,bythel990s,slippedbackandlosttheirleadership.Onthecontrary,ourCountryisrap

7、idlypickingupherpositioninmanufacturingindustrysincethel980sandisplayingamoreandmorevitalroleintheglobalmarket.Toacceleratesuchanindustrializingprocessofourcountry,highlyskilleddesignengineershavingextensiveknowledgeandexpertiseareneeded.Thatiswhythecourseofmach

8、inerydesignisofgreatsignificanceforstudentsofengineering.Thecourseofmachinerydesignisconsiderabledifferentfromthosebackgroundsubjectsinscienceandmathematics.Formanyst

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