简介:BasedonthesyllabusandstandardofNationalCADGradeCertificationissuedbytheMinistryofEducationandChinaFigureAssociation,thispaperdiscussestheteachingmodelofcombiningclassroomteachingwithskillgradecertificationinvocationalcollege.Toachievetheunityofclassroomteachingandskilltrainingcansavetrainingcostsandincreasethesignificanceofclassroomteaching.ImplementationofintegratingmechanicalCADcurriculumandnationalCADgradecertificationtrainingistheextensionofteachingreform.Itcanmakethevocationalcollegestudentsobtaintheprofessionalqualificationcertificatesbesidesdiplomas.
简介:ACADSYSTEMFORCARPETDESIGNMaYuhai;WangYan;ShiWanchunACADSYSTEMFORCARPETDESIGN¥MaYuhai;WangYan;ShiWanchunAbstractThispaperprese...
简介:Asoftwareforthemanagementofcomputeraideddesign(CAD)drawingswasdeveloped.Itcanbeusedtoclassifyandregisterinformationincludinggeometricfeaturesofthedrawings,andtosearchappropriatereferencedrawingsmatchingthegivenconditionsofanewdesign.ThethumbnailsofthedrawingscanbedisplayedinanorderofpreferenceandcanbeusedtozoomandaccessthePDFfileorCADdataofaselecteddrawing.Thethumbnailsandthedatastructurearetwokeyelementsofthesoftware.
简介:ThispaperintroducesthecurrentsituationofdomesticfurnitureproductionaswellasworldfurnitureCADproducts,putsforwardthenecessityofdevelopingadedicatedCADsystem_WFCADanditsmainfunctions,Itanalyzesindetailtheappliedtechnologyandkeytechniques,includinggeometricmodeling,assembly,jointdesign,databaselinkingandmanagement.TheapplicationofWFCADinfurnituremanufacturingenterprisesanditsfurtherimprovementareoutlined.
简介:CADprocessforstructuredesignofboxculvertisintroduced.Itfollowsthetraditionalwayofculvertdesign.Allworkingconditionsofculvertaretakenintoaccount.Itcangenerateloaddiagram,bendingmomentdiagramandbendingmomentenvelopediagramforasingle-hole,double-holeortriple-holeboxculvert.Thatistosay,thewholeCADprocessfortheboxculvertstructuredesignisrealizedwiththeself-developedsystem.IthasbeenusedtoaccomplishseveralprojectsinChinaandtheresultsaresatisfactory.
简介:FlashGet是个下载“多面手”它的Download目录里汇集了音乐、电影.软件等多种格式的文件,虽然也很想整理一下.但想到巨大的工作量,又懒得动手了。其实我们是可以“偷懒”的.使用IntelligentCopier只要简单设置几条规则,再轻点几下鼠标,就可以让电脑代你分拣文件。
简介:在前几期的《电脑安全专家》里,我们介绍了许多恢复误删文件的办法,但对于一些绝密性的文件而言,这并不是一件好事!办公室里会配备一台销毁文件的碎纸机,而在电脑中我们也可以安装一台文件“粉碎机”——Cyberscrubprofessional(以下简称“Cyberscrub”)。
简介:ThispaperintroducesadomesticallydevelopedCAD/CAMsystem,CAX,whichisabletomeettheneedsofsmallandmediumsizedenterprises.Firstly,themotivationsandprinciplesforthedevelopingofthesystemarepresented.Then,thefunctionsandfeaturesofCAXaredescribed.Inthe3rdsection,thealgorithmsforgeneratingblendingsurfaceswithbothconstantradiusandvariantradiiaredetailed.SixcolorplatesshowingtheapplicationsofCAXareincludedinsection4.Finally,dis-cussedaresomeenhancementsbeingaddedtoCAXinthfuture.