ScopeofapplicationThe"ApplicationforIndustrialProductProductionLicense"(hereinafterreferredtoasthe"application")isapplicabletoindustrialproductssuchasenterpriselicenseissuance,licenserenewal,relocatio...
HierarchicaldataorganizationPeople’sperceptionoftherealworldisoftenlimitedtoasmallareaoracertainindividualobject.TheserealworldobjectsarecalledAnentityisanobjectivelyexistingobjectwithcertaincharacter...
CharacteristicsItscharacteristicsintermsofmechanicsarehightransverseandshearstrength,goodcomprehensivemechanicalpropertiessuchastoughnessandfatigue,aswellasthermalconductivity,electricalconductivity,w...
DefinitionWorkpiecereferstotheprocessingobjectinthemachiningprocess.Itcanbeasinglepartoracombinationofseveralpartsfixedtogether.Therearevarioustypesofworkpieceprocessingmethods,includingturning,millin...
BasicinformationHistoricalevolutionTracingthesourceIn2017,thegateoftheNationalShanghaiBusinessSchoolwasrebuilt(3photos).InSeptember1917,theNationalNanjingHigherNormalSchool(thepredecessoroftheNational...
GeneralalgorithmHirschmanproposedanindexforjudgingthedegreeofequalityofdistributionbasedontheLorenzcurve.Supposetheareabetweentheactualincomedistributioncurveandtheabsoluteequalitycurveofincomedistrib...
FeaturesInthematerialcivilizationandspiritualcivilizationofmankind,basicsciencehasthefollowingcharacteristics:①Itisareflectionofthemostessentiallawofmaterialmovement,anditisdifferentfromothersciences....
Synonymousflightsimulationgenerallyreferstosimulatedflight.IntroductionSimulatedflightisbasedoncomputerhardwareandsoftwaretechnology,usingtheInternetandlocalareanetworkenvironmenttoperformsimilartorea...
TimeThefirsttimeThefirstscientificandtechnologicalrevolution(fromthe1860stothemid-19thcentury)isalsoknownastheindustrialrevolution.ThebourgeoisieruledTheestablishmentofBritain’soverseastrade,slavetrad...
ThesynonymofTangTaizong(thesecondemperoroftheTangDynasty)generallyreferstoLiShimin(thesecondemperoroftheTangDynasty)CharacterrelationshipErrorcorrectionTurnofferrorcorrectionWifeQueenWendeAnerror10955...
DefinitionThereisalotofresearchanddiscussionontheissueofclassroomefficiency.Butthereisabasicdescription,namely:toachievethebestpossibleteachingeffectwithaslittletime,energyandmaterialinputaspossible.T...
IntroductionInthefieldsofmolecularbiologyandgenetics,genomereferstothesumofallgeneticmaterialofanorganism.ThesegeneticmaterialincludeDNAorRNA(viralRNA).GenomicDNAincludescodingDNAandnon-codingDNA,mito...
OverviewTheoreticalknowledgeandpracticalactivitiesareinterdependentandaffecteachother.Firstofall,theoreticalknowledgecomesfrompracticalactivities.Itisasummaryandsublimationofpracticalactivities.Practi...
История на развитието Смартфон (6 снимки)Първият в света признат смартфон, IBMSimon (устройство за лична комуникация на Simon) е роден през 1993 г., произведен е от IBM и BellSouthincooperation. Като нововъзникваща технология,...