机械设计毕业论文中英文资料外文翻译文献

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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