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简介：CADDM(Computer-AidedDrafting,DesignandManufacturing)isatrulyinternationaljournalfocusedonpaperswithwell-foundedtheoriesandapplicationsinCADDMarea.Itprovidesengineers,designersandscientistswithrecentdevelopmentsinallaspectsofCADDM.CADDMcallsforpapersinlong-term.ScopeCADDMwelcomespapersonawiderangeofCADDM-relatedtopics,includinggraphicaltechniques,computationalgeometry,CAD/CAM,CADuserinterfaces,surfaceandsolidmodeling,CAD-relatedstandards,simulation,robotics,BIM,3Dtechnology,engineeringanddesigndatabase,finite-elementanalysis,productdata

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简介：IntroductionComputerAidedDrafting,DesignandManufacturing(CADDM,quarterly)isainternationalacademicjournal.It’sfoundedin1991.CADDMissponsoredbyChinaGraphicsSociety(CGS),andaffiliatedtoChinaAssociationforScienceandTechnology.AimsandScopesCADDMaimstoserveasapublicationandcommunicationplatformforresearchersincomputer

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简介：CADDM(Computer-AidedDrafting,DesignandManufacturing)isatrulyinternationaljournalfocusedonpaperswithwell-foundedtheoriesandapplicationsinCADDMarea.Itprovidesengineers,designersandscientistswithrecentdevelopmentsinallaspectsofCADDM.CADDMcallsforpapersinlong-term.ScopeCADDMwelcomespapersonawiderangeofCADDM-relatedtopics,includinggraphicaltechniques,

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简介：电子政务在我国方兴未艾．电子政务中的一项重要任务就是服务于广大的人民群众，而与群众联系最方便的手段是电话热线——callCenter。它是人民群众与政府之间沟通信息的一个重要桥梁，是政府为民办事的一个窗口，在提升政府形象，提高政府部

简介：TheChineseControlConference(CCC)isanannualinternationalconferenceinitiatedbytheTechnicalCommitteeonControlTheory(TCCT),ChineseAssociationofAutomation(CAA).Itprovidesaforumforscientistsandengineersovertheworld

简介：TheChineseControlConference(CCC)isanannualinternationalconferenceinitiatedbytheTechnicalCommitteeonControlTheory(TCCT),ChineseAssociationofAutomation(CAA).Itprovidesaforumforscientistsandengineersovertheworldtopresenttheirnewtheoreticalresultsandtechniquesinthefieldofsystemsandcontrol.Theconferenceconsistsofplenarytalks,paneldiscussions,invitedsessions,pre-

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简介：Recently,switchedcontrolsystemshavebeenattractingmuchattentionmthecontrolcommunitybecausetheproblemsarenotonlyacademicallychallengingfortheinherentcomplexity,butalsoofpracticalimportanceduetoitswiderangesofapplicationsinnature,engineering,andsocialsciences.