TwosystemsTheprincipleofthermoelectricpowergenerationistouseaworkingmediumtotransfertheheatenergyinthesurfaceseawatertothedeepcoldwatertogeneratepower.Oceanthermoelectricpowergenerationmainlyadoptstwo...

MeaningThedatacollectionsystemincludes:visualreportdefinition,auditrelationshipdefinition,reportapprovalandrelease,datafilling,datapreprocessing,datareview,comprehensivequerystatistics,etc.functionalm...

IntroductionWhatisstaticPinyin:jìngtaìInterpretation:1)Relativelystaticstate;non-workingstate:~workingpoint~current.2)Toinvestigateandstudyfromstaticstate:~AnalysisStaticstatecanalsobeunderstoodasstan...

SynonymsCentralPeople’sGovernmentgenerallyreferstothecentralgovernmentOrganizationThecentralgovernmentsofvariouscountriesintheworldhavedifferentnames,suchastheStateCouncil,theCouncilofState,theCouncil...

SubjectclassificationEconomicScienceEconomicsmainlyinvolvesthedescriptionandanalysisoftheproduction,supplyanddemand,consumptionofgoodsandservices.Oneofitsmainsubdisciplinesismicroeconomics,whichstudie...

OriginW.DiffieandM.Hellmanpublishedanarticle"NewDirectioninCryptography"inIEEETrans.onInformationin1976,andproposedthat"asymmetriccryptographyispublicTheconceptof"keycryptosystem"hascreatedanewdirecti...

Overviewreferstothecompositionratioofvariousassetsinacompany’sinvestment,mainlyreferstotheratiooffixedinvestment,securitiesinvestmentandliquidityinvestment.Somecompanieshavetheproblemofinsufficientliq...

IntroductionHuainanRoadbelongstothenameofasupervisoryareaintheSuiandTangDynasties.IntheearlyTangDynasty,itwasasupervisoryagencyandaninformaladministrativeagency.AftertheAnshiRebellion,localseparatisme...

HistoricalevolutionThefifthsetofRMBhas8denominations:100yuan,50yuan,20yuan,10yuan,5yuan,1yuan,5yuan,and1yuan.Thefifthsetofrenminbi,basedonthefactthatthemaincurrencyoflowandmediumdenominationsinthemark...

BasicinformationHistoricalevolutionInNovember1952,theCentralPeople’sGovernmentAdministrationCouncilapprovedtheestablishmentofBeijingPetroleumInstitute.In1953,inordertosupporttheeconomicconstructionand...

MainbackgroundTheoriginofuniversityrankingscanbetracedbackto1870.TheannualreportoftheFederalBureauofEducationranksuniversitiesbasedonthedatatheyhave.Themodernuniversityrankingswerepublishedin1983by"U....

BasicinformationHistoricalevolutionLateQingDynastySoutheastUniversityoriginatedinSanjiang,whichwasfoundedin1902Normalschool,underneaththeschoolistheDepartmentofPhysicsandChemistry(hereinafterreferredt...

DefinitionVirtualhosting,alsocalled"websitespace",istodivideaphysicalserverrunningontheInternetintomultiple"virtual"servers.Virtualhosttechnologyhasgreatlypromotedtheapplicationandpopularizationofnetw...

IntroductionThemillimeterwaveradarworksinthemillimeterwaveband.Usuallymillimeterwavereferstothe30-300GHzfrequencyband(wavelengthis1-10mm).Thewavelengthofmillimeterwaveisbetweencentimeterwaveandlightwa...

CountingsystemBaseThecountingsystematthebaseb(wherebisApositivenaturalnumberiscalledabase),andbbasicsymbols(ornumbers)correspondtothesmallestbnaturalnumbersincluding0.Togenerateothernumbers,thepositio...

IntroductionThemostcommonlyusedsubstratematerialforintegratedcircuitdesignissilicon.Thedesignerwillusetechnicalmeanstoelectricallyisolatethevariousdevicesonthesiliconsubstratefromeachothertocontrolthe...