简介：Concerningthedemandsinnetworkedcollaborativeinnovativedesign,aknowledge-basedcollaborativedesignmodelisintroducedthemodelofknowledgeintegrationalongwithitsrelevantsupportingtechniquesarepresented.Afterillustratingthegeneralknowledgesearchparadigm,akindofdynamicusermodelisproposedtoimproveknowledgesearchefficiency.Atlastashortintroductionofthesystem'simplementationisdescribed.

简介：Anumericalsolutionoftheweightfunctionforatwo-electrodeelectromagneticflowmeterwasproposed.Thesolutionwasobtainedbyusingthefiniteelementmethodbasedonthebasicequationofatraditionaltwo-electrodeelectromagneticflowmeter.Thetwo-dimensionaldistributionoftheweightfunctionoftheelectromagneticflowmeterobtainedwasverifiedbytheanalyticalsolution.Three-dimensionaldistributionoftheweightfunctionwasalsopresentedinthepaper.Itcanbeemployedtoanalyzethesensitivityandlinearityoftheelectromagneticflowmeterwithnon-uniformmagneticfield,andeventoassistthedesignoftheexcitationcoilpair.

简介：Thenumericalsolutionofdamtoelineissolvedbasedonthedamdataandtopographicmapofdamlocated.ThedisplayofdamperspectiveisalsorealizedbyprogrammingofusingVC++andOpenGL.Theresearchresultsaboveprovidethefoundationofconstructiondesign,constructionloftingandinformationinquiry,whichavoidsthedrawbacksofonlyusingblueprintstodothesameworkinthepast.Themethodusedisusefulinpracticalengineering.

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简介：Numerousandspecializedwordsaremainobstaclesinimmersionbilingualteachingofengineeringgraphics.Afeasiblesolutiontothisproblemisgivenbyclassifyingnewwordsintothreecategories.Thefearofnewwordsamongstudentsisovercomeandtheeffectofbilingualteachingisgreatlyimproved.

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