简介:ThecurrentcomputingenvironmentofourComputingCenterinIHEPusesaSAS(serverAttachedStorage)architecture,attachingallthestoragedevicesdirectlytothemachines.Thiskindofstoragestrategycan'tmeettherequirementofourBEPCII/BESⅢprojectproperly.ThuswedesignandimplementaSAN-basedcomputingenvironment,whichconsistsofseveralcomputingfarms,athree-levelstoragepool,asetofstoragemanagementsoftwareandaweb-baseddatamanagementsystem.Thefeatureofourssystemincludescross-platformdatasharing,fastdataaccess,highscalability,convenientstoragemanagementanddatamanagement.
简介:<正>Eversinceitsfounding,theWorldBridgeFoundationofHungaryhasbeenaimingtosetupaplatformofdialoguebetweenChinaandHungary,enhancingmutualunderstandingandcooperationbetweenpeoplesincentralandeasternEuropeancountriesandtheChinesepeoplewithseveralthousandyearsofhistory.AsthefounderandHonoraryChairmanoftheFoundation,Ihavemadecontinuouseffortsinthis
简介:一座大楼城市的流动上的密度的效果与RNGκ用一个CFD模型被调查-ɛ骚乱闭合计划。有不同的造的27个案例是密度参数(例如,大楼和街峡谷纵横比)数字地被模仿。当大楼的密度参数变化,不同流动政体出现。当街峡谷相对狭窄、高时,在垂直方向的二个相反旋转的旋涡被产生。沿着街的风速被大楼的长度主要影响。然而,以一座单个大楼的密度参数发现或概括街峡谷流动的特征是很困难的。这是因为复杂流动模式由于旋涡结构和旋涡数字的变化出现。平均卷的涡度大小是很好的指示物尽管有流动的强壮的相关性,在大楼的密度参数的变化上反映流动特征。平均卷的涡度大小是大楼的长度和街峡谷宽度的强壮的功能的多线性的回归表演。大楼的长度的增加减少街峡谷的涡度流动,当时,在街上,峡谷宽度增加的增加涡度。
简介:Intenseresearchandrefinementofthetoolsusedinperformance-basedseismicengineeringhavebeenmade,butthematurityandaccuracyofthesemethodshavenotbeenadequatelyconfirmedwithactualdatafromthefield.Thegapbetweentheassumedcharacteristicsofactualbuildingsystemsandtheiridealizedcounterpartsusedforanalysisiswide.Whentherandomlydistributedflawsinbuildingsastheyexistinurbanareasandtheextremevariabilityofgroundmotionpatternscombine,theconventionalproceduresusedforpushoverordynamicresponsehistoryanalysesseemtofallshortofreconcilingthedifferencesbetweencalculatedandobserveddamage.Foremergencyplanningandlossmodelingpurposes,suchdiscrepanciesarefactorsthatmustbeborneinmind.Tworelevantexamplesareprovidedherein.Theseexamplesdemonstratethatconsensus-basedanalyticalguidelinesalsorequirewell-idealizedbuildingmodelsthatdonotlendthemselvestoreasonablymanageablerepresentationsfromfielddata.Asacorollary,lossmodelingtechniques,e.g.,usedforinsurancepurposes,mustundergofurtherdevelopmentandimprovement.
简介:为大楼的自动化系统从信息技术工业和电信工业互连部件和技术。在这些工业,存在平台和新平台(那被设计让大楼自动化系统工作)为市场接受并且因而竞争在为造自动化联网的供应商之中的几站台战争正在被发动。这些战争的结果将是什么,是不清楚的并且另外它因素在完成站台优势是重要的。考虑决定制造者判断的模糊,称为模糊分析层次进程的模糊多标准决策方法论被使用为造自动化联网在平台战争调查如此的因素的重要性。我们在场为三的因素的相对重要性平台(分系统平台,系统平台,和发展分系统平台)打字。结果提供重要因素的集合每站台的类型不同的第一个指示。例如,当集中于另外的股东时,为分系统平台,以前的安装的底具有重要性;为系统平台,股东的网络的差异是必要的;并且为发展分系统平台,司法制度是一个重要因素。
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简介:Intoday’sworld,competitionbollsdowntothatofoverallNationalstrength.Acountry’sdevelopmentandstrengtharereflectednotonlyinhardpowerincludingeconomicgrowth,scientificandtechnologicaladvancementandmilitarypowerenhancementbutalsoinsoftpowerincludingcultureandideology,spiritualpursuitandmoralstrength.Inrecentyears,majorpowershave
简介:Theexistingbuildingenergy-savingrenovationprojectwithquasi-publicgoodsattributeshasinherentlydefinedthecharacteristicsofmarketexternalityandinformationasymmetry,leadingtotheexistingbuildingenergy-savingrenovationmarketfailure.Improvetheexistingbuildingenergy-savingmarketdevelopmentguaranteesystemisthefoundationofpromotingmarketcultivation,andhealthydevelopment,whichneedtoimprovethelegalsystem,richincentivepolicies,clearqualitystandardsandimplementenergyefficiencylabeling.
简介:RetweenSeptember2005andApril2006,China'snationalleadersmadefoursignificantproposalstotheinternationalcommunityonbuildingaharmoniousworld.~1ThisshowsthatChina,asaresponsiblecountry,isbringingtotheinternationalcommunityitsownconceptsandideasonhowtocopewithinternation-alconflicts.ThisactionisagreateffortandendeavoronChina'spartinresolvingcur-rentinternationalconflicts.