简介:1991’sDomesticRareEarthEx-hibition,sponsoredbytheLeadingGroupofRareEarthundertheStateCouncilwasheldfromMay21-30intheCulturalPalaceoftheNationalities,Beijing.Itwasthesuccessionofthe1986’s
简介:A'witkey'isapersonwhosellsknowledgeandexperiencetoothersviatheInternet.Whataretheopportunitiesandchallengesofthisnewandrapidlyexpandingareaofe-commerce?ITwasoneo'clockinthemorning,andHuangWeiguowashunchedoverhiskeyboard,busilyapplyingthefinishingtouchestotheproducthewasabouttosendtohisclientviaawitkeywebsite.Hehadspenttwosimilarlytediouslatenightsstaringathisscreen,makingsurethatthepackagehereturnedwouldbeahigh-qualityjob.'It'saverydemandingjob,butthehourscanbeflexible.What'smore,youcanfindtheworkyouspecializeindirectlyonthesewitkeywebsites.'
简介:SNDisasphericalnon-magneticdetectoroperatingsince1996atVEPP-2Melectron-positroncolliderinNovosibirsk,SNDisperforminganupgradeofitssubsystems,electronics,andsoftwareforthenextrunatVEPP-2000,PresentFortran-basedofflineprogramswillbereplacedwiththeobject-orientedframework,whichsupportssimulation,reconstructionandanalysisactivities,Newframeworkexploitstheexperienceobtainedintheworkwiththecurrentofflineandsupportsorextendsitsessentialfeatures.Themainframeworkconceptisamodule,whichisabasicprocessingunitconsumingsomedataandproducingnewdata.Everymodulecanbeparameterizedduringruntime.Formalizeddescriptionofthemodulesisusedbytheframeworksequencerfortheselectionandorderingofminimalsubsetofmodulesforanygiventask.Datapersistencyservicesaremadesufficientlyabstracttoallowimplementationfordifferentpersistencytechnologies.Prsentlythereisanimplementationforthesequentialfileswithpackeddata.Theframeworkprovidesaninterfaceforscriptinglanguages.Togetherwithacustomexpressionparserthisgivesasupportforextensiblerun-timehistogramming.ThefunctionalprototypeoftheframeworkwasimplementedinPythonlanguageandprovedtheconceptsoftheproject.CurrentlythisprototypeisbeingreimplementedinC++.
简介:心情不好的时候,你会选择怎么做?大家在面对烦恼的过程中,除了寻求家长和老师的帮助之外,也可以通过其他的一些方式,进行情绪疏解和心理引导。那么,怎样调节自我情绪?一起来看看吧。Whenyouareinabadmood,canhaircutreallymakethemoodgood?Lessans,anItalianpsychologist,discovered~1thatahaircut~2isa