简介：什么是CMS？都有哪些免费的工具可用？如何选择

简介：首先概述中国木地板的出口贸易状况,着重分析中国木地板出口规模、市场份额、商品结构和主要出口市场,揭示中国加入世界贸易组织以来木地板出口迅速增长的现状。然后利用CMS模型,从需求、结构和竞争力3个维度对2001—2011年中国木地板出口的增长效应及各影响因素的作用强度和变化趋势进行了实证分析。最后得出结论：中国木地板对出口目标市场规模扩大的依赖度较高;对需求增长较快的新型木地板品种、目标市场的贸易集中度较低;中国木地板的产品结构和市场结构未能较好地适应目标市场的结构变化。为了促进中国木地板出口贸易的发展,应该优化出口产品和市场结构,提升产品质量,转变竞争模式,完善市场信息服务等。

简介：CMSphysicistsneedtoseamlesslyaccesstheirexperimentaldataandresults,independentoflocationandstoragemedium,inordertofocusontheexplorationforthenewphysicssignalsartherthanthecomplexitiesofworldwidedatamanagement.Inordertoachievethisgoal,CMShasadoptedatieredworldwidecomputingmodelwhichwillincorporateemergingGridtechnology.CMShasstartedtouseGridtoolsfordataprocessing,replicationandmigration,ImportantGridcomponentsareexpectedtobedeliveredbytheDataGridprojects.likeprojects,CMShascreatedasetoflong-termrequirementstotheGridprojects.Theserequirementsarepresentedanddiscussed.

简介：TheCMSexperimentattheCERNLHCcolliderisproducinglargeamountsofsimulateddatainordertoprovideanadequatestatisticfortheTriggerSystemdesign.Theseproductionsareperformedinadistributedenvironment,prototypingthehierarchicalmodelofLHCcomputingcentersdevelopedbyMONARC.AGRIDapproachisbeingusedforinterconnectingtheRegionalCenters.Themainissueswhicharecurrentlyaddressedare:automaticsubmissionofdataproductionrequeststoavailableproductioinsites,datatransferamongproductionsites,“best-replica”locationandsubmissionofenduseranalysisjobtotheappropriateRegionalCenter,Ineachproductionsitedifferenthardwareconfigurationsarebeingtestedandexploited.Furthermorerobustjobsubmissionsystems.whicharealsoabletoprovidetheneededbookkeepingoftheproduceddataarebeingdeveloped.BOSS(BatchObjectSubmissionSystem)isaninterfacetothelocalcomputingcenterschedulingsystemthathasbeendevelopedinordertoallowrecordinginarelationaldatabaseofinformationproducedbythejoberunningonthebatchfacilitiesAsummaryofthecurrentactivitesandaplanfortheuseofDataGridPM9toolsarepresented.

简介：TheCMSOOreconstructionprogram-ORCA-hasbeenusedsince1999toproducelargesamplesofreconstructedMonte-Carloeventsfordetectoroptimization,triggerandphysicsstudies,TheeventsarestoredinseveralObjectivityfederationsatCERN,intheUS,Italyandothercountries.ToperformtheirstudiesphysicistsusedifferenteventsamplesrangingfromcompletedatasetsofTBytesizetoonlyafeweventsoutofthesedatasets.WedescribetheimplementationoftheserequirementsintheORCAsoftwareandthewaycollctionsofeventsareaccessedforreading,writingorcopying.

简介：OfflineSoftwaresuchasSimulation,Reconstruction,Analysis,andVisualisationareallinneedofadetectordescription.Theseapplicationshaveseveralcommonbutalsomanyspecificrequirementsforthedetectordescriptioninordertobuilduptheirinternalrepresentations.Toachievethisinaconsistentandcoherentmanneracommonsourceofinformation,thedetectordescriptiondatabase,willbeconsultedbyeachoftheapplications.TheroleandsuitabilityofXMLinthedesignofthedetectordescriptiondatabaseinthescopeoftheCMSdetectorattheLHCisdiscussed.DifferentaspectssuchasdatamodellingcapabilitiesofXML,toolsupport,integrationtoC++representationsofdatamodelsaretreatedandrecentresultsofprototypeimplementationsarepresented.

简介：摘要本文主要介绍了内容管理系统(CMS)的概念和主要功能，对当前主要的CMS开发技术和主流的CMS产品进行分析比较，并对企业如何选择CMS建站提出了建议。

简介：Powerfulmainstreamcomputingequipmentandtheadventofaffordablemulti-Gigabitcommunicationtechnologyallowustotackledataacquisitionproblemswithclustersofinexpensivecomputers.Suchnetworkstypicallyincorporateheterogeneousplatforms,real-timepartitionsandcustomdevices.Therefore,onemuststriveforasoftwareinfrastructurethatefficientlycombinesthenodestoasingle,unifiedresourcefortheuser,Overallrequirementsforsuchmiddlewarearehighefficiencyandconfigurationflexibility.IntelligentI/O(I2O)isanindustryspecificationthatdefinesaunifrommessagingformatandexecutingmodelforprocessor-enabledcommunicationequipment.Mappingthisconcepttoadistribultedcomputingenvironmentandencapsulatingthedetailsofthespecificationintoanapplication-programmingframeworkallowustoproviderun-timesupportforclusteroperation.Thispapergivesabriefoverviewofaframework.XDAQthatwedesignedandimplementedatCERNfortheCompactMuonSolenoidexperiment'sprototypedataacquisitionsystem.

简介：TheCMSgroupsintheUSAareactivelyinvolvedinseveralgrid-elatedprojects,includingtheDoE-fundedParticlePhysicsDataGrid(PPDG)andtheNSFfundedGridPhysicsNetwork(GriPhyN).Wepresentdevelopmentsof:theGriddataManagementPilot(GDMP)software;aJavaAnalysisStudio-basedprototyperemoteanalysisserviceforCMSdata;toolsforautomatingjobsubmissionschemesforlargescaledistributedsimulationandreconstructionrunsforCMS;modelinganddevelopmentofjobschedulingschemesusingtheMONARCtoolkit;arobustexecutionservicefordistributedprocessors.ThedeploymentanduseofthesetoolsatprototypeTier1andTier2computingcentersintheUSAisdescribed.

简介：采用联合国贸易数据库农产品数据,应用恒定市场份额模型（CMS模型）,分析中国对俄农产品出口贸易的影响因素。结果表明,中国对俄农产品出口主要受俄罗斯农产品进口需求的影响,出口结构不够优化,竞争力水平较低。提出以下对策建议：加强对俄农产品市场需求跟踪研究,提高对俄出口产品竞争力,关注俄农业领域进口替代政策。

简介：TheCMSCollaborationof2000scientistsinvolves150institutionsfrom31nationsspreadallovertheworld.CMSsoftwaresystemintegrationandreleasemanagementisperformedatCERN.CodemanagementisbasedonCVS,withreadorwriteaccesstotherepositoryviaaCVSserver,Softwareconfiguration,releasemanagementtools(SCRAM)arebeingdevelopedatCERN.Softwarereleasesarethendistributedtoregionalcenters,wherethesoftwareisusedbyalocalcommunityforawidevarietyoftasks,suchassoftwaredevelopmentdetectorsimulationandreconstructionandphysicsanalysis.Dependingonspecificapplication,thesystemenvironmentandlocalhardwarerequirements,differentapproachesandtoolsareusedfortheCMSsoftwareinstallationatdifferentplaces.Thispresentationdescribesconceptsandreactialsolutionsforavarietyofwaysofsoftwaredistribution,withanemphasisontheCMSexperienceatFermilab,Installationandusageofdifferentmodelsusedfortheproductionfarm,forcodedevelopmentandforphysicsanalysisaredescribed.

简介：VariousrepresentationsoftheCMSmagneticfieldmapsinCERNEngineeringDataManagementSystemareconsidered.

简介：随着“互联网＋”不断在行业企业中应用,建设营销型网站成为企业开拓电子商务的主渠道之一。利用CMS软件建设营销型网站,使其具备丰富的前台展现界面和强大的后台管理功能,为企业网络营销提供强大的平台支撑。

简介：OneofthemostchallengingissuesfacedinHEPinrecentyearsisthequestionofhowtocapitaliseonsoftwaredevelopmentandmaintenanceexperienceinacontinuousmanner.Tocapitaliseinourcontextmeanstoevaluateandapplynewtechnologiesastheyarise,andtofurtherevolvetechnologiesarlreadywidelyinuse,Italsoimpliesthedefinitionandadoptionofstandards,whileensuringreproducibilityandqualityofresults.TheCMSprocessimprovementeffortistwo-pronged.ItaimsatcontinuousimprovementofthewayswedoObjectOrientedsoftware,aswellascontinuousimprovementintheefficiencyoftheworkingenviuronment.Inparticulartheuseandcreationofde-factosoftwareprocessstandardswithinCMShasproventobekeytooursuccessfulsoftwareprocessimprovementprogram.WedescribethesuccessfulCMSimplementationofasoftwareprocessimprovementstrategy,followingISO15504sincethreeyears.WegivethecurrentstatusofthemostimportantprocessesfamiliesformallyestablishedinCMS,andprovidetheguidelineswefollowedbothfortooldevelopment,andmethodologyestablishment.

简介：在世界经济大幅度发展的今天,生产性服务业应世界市场不断呈现的新需求,已是服务贸易的重要组成部分,为国家经济的发展奠定重要基础,日益成为各国抢占服务贸易国际竞争制高点的重要一环。中国作为世界贸易大国,积极出台相关举措,重视并优化生产性服务业出口发展,多项技术领先于世界,大幅度缩短与欧美等发达国家之间的差距。尽管如此,我国生产性服务业仍然存在国际竞争力相对较弱,出口结构不均衡,贸易逆差较大,出口规模不足等问题。本文将生产性服务业大致归类为主要的6类,利用CMS模型分析市场规模效应、商品构成变化效应、市场分布变化和产业竞争力效应对2012-2016年中国生产性服务业出口增长的影响,找到存在的问题,并提出建议。

简介：TheCMSregionalcalorimetertriggersystemdetectssignaturesofelectrons/photons,taus,jets,andmissingandtotaltransverseenergyinadeadtinmesspipelinedarchitecture.Thissystemreceives7000calorimetertreggertowerenergieson1.2Gbanddigitalcoppercableseriallinksandprocessestheminalow-latencypipelineddesignusingcustom-builtelectronics.AttheheartofthesystemistheReceiverCardwhichusesthenewgenerationofgigabitethernetreceiverchipsonamezzaninecardtoconvertserialdatatoparalleldatabeforetransmissionona160MHzbackplaneforfurtherprocessingbycardsthatsumenergiesandidentifyelectronsandjets.Wedescribethealgorithmsandhardwareimplementation,andsummarizethesimulationresultsthatshowthatthissystemiscapableofhandlingtheraterequirementswhiletriggeringonphysicssignalswithhighefficiency.

简介：摘要高校网站作为学校对内对外内容发布的重要窗口，目前存在形式风格不一致、内容更新不及时、系统扩展能力差等问题，本文针对性地提出了内容管理系统CMS解决方案。

简介：Themulti-tieredarchitectureofthehighly-distributedCMScomputingsystemsnecessitatesaflexibledatadistributionandanalysisenvironment.WedescribeaprototypeanalysisenvironmentwhichfunctionsefficientlyoverwideareanetworksusingaserverinstalledattheCaltech/UCSDTier2prototypetoanalyzeCMSdatastoredatvariouslocationsusingathinclient.TheanalysisenvironnmentisbasedonexistingHEP(Anaphe)andCMOS(CARF,ORCA,IGUANA)softwarethchnologyontheserveracessedfromavarietyofclients.AJavaAnalysisStudio(JAS,fromSLAC)plug-inisbeingdevelopedasareferenceclient.Theserverisoperatedas"Blackbox"ontheproto-Tier2system.ORCAObjectivitydatabases(e.g.anexistinglargeCMSMuonsample)arehostedonthemasterandslavenodes,andremoteclientscanrequestprocessingofqueriesacrosstheservernodes,andgetthehistogramresultsreturnedandrenderedintheclient.TheserverisimplementedusingpureC++,anduseXML-RPCasalanguage-neutraltransport.Thishasseveralbenefits,includingmuchbetterscalability,betterintegrationwithCARF/ORCA,andimportanly,Makestheworkdirectlyusefultoothernon-javageneral-purposeanalysisandpresentationtoolssuchasHippodraw,Lizard.orROOT.

简介：以淀粉、氢氧化钠、氯乙酸为原料，使用密炼机合成了水处理用羧甲基淀粉阴离子絮凝剂。该产品具有高取代度、高稳定性。并对其工艺参数的影响和生产原理进行了讨论。

简介：TheCMSIGUANAprojecthasimplementedanopenanalysisarchitecturethatenablesthecreationofanintegratedanalysisenvironment.Inthis"analysisdesktop"environmentaphysicistisabletoperformmostanalysis-relatedtasks,notjustthepresentationandvisualisationstepsusuallyassociatedwithanalysistools.ThemotivationbehindIGUANA'sapproachisthatphsicsanalysisincludesmuchmorethanjustthevisualisationanddatapresentation.Manyfactorscontributetotheincreasingimportanceofmakinganalysisandvisualisationsoftwareanintegralpartoftheexperiment'ssoftware:objectorientedandevermoreadvanceddatamodels,GRID,andautomatedhierarchicalstoragemanagementsystemstonamejustafew.Atthesametimetheanalysistoolkitsshouldbemodularandnon-invasivetobeusableindifferentcontextswithinoneexperimentandgenerallyacrossexperiments.Ideallytheanalysisenvironmentwouldappeartobeperfectlycustomisedtotheexperimentandthecontext,butwouldmostlyconsistofgenericcomponents.WedescribehowtheIGUANAprojectisaddressingtheseissuesandpresentboththearchitectureandexamplesofhowdifferentaspectsofanalysisappeartotheusersandthedevelopers.