Home Technique
Industrial product production license
Industrial product production license
16/04/2022 53up 1215Views

ScopeofapplicationThe"ApplicationforIndustrialProductProductionLicense"(hereinafterreferredtoasthe"application")isapplicabletoindustrialproductssuchasenterpriselicenseissuance,licenserenewal,relocatio...

Data organization
Data organization
16/04/2022 79up 1165Views

HierarchicaldataorganizationPeople’sperceptionoftherealworldisoftenlimitedtoasmallareaoracertainindividualobject.TheserealworldobjectsarecalledAnentityisanobjectivelyexistingobjectwithcertaincharacter...

Metal matrix composite
Metal matrix composite
15/04/2022 62up 1284Views

CharacteristicsItscharacteristicsintermsofmechanicsarehightransverseandshearstrength,goodcomprehensivemechanicalpropertiessuchastoughnessandfatigue,aswellasthermalconductivity,electricalconductivity,w...

Artifact
Artifact
15/04/2022 15up 1244Views

DefinitionWorkpiecereferstotheprocessingobjectinthemachiningprocess.Itcanbeasinglepartoracombinationofseveralpartsfixedtogether.Therearevarioustypesofworkpieceprocessingmethods,includingturning,millin...

Shanghai University of Finance and Economics
Shanghai University of Finance and Economics
14/04/2022 44up 1199Views

BasicinformationHistoricalevolutionTracingthesourceIn2017,thegateoftheNationalShanghaiBusinessSchoolwasrebuilt(3photos).InSeptember1917,theNationalNanjingHigherNormalSchool(thepredecessoroftheNational...

Gini Coefficient
Gini Coefficient
14/04/2022 85up 1192Views

GeneralalgorithmHirschmanproposedanindexforjudgingthedegreeofequalityofdistributionbasedontheLorenzcurve.Supposetheareabetweentheactualincomedistributioncurveandtheabsoluteequalitycurveofincomedistrib...

basic science
basic science
13/04/2022 85up 1172Views

FeaturesInthematerialcivilizationandspiritualcivilizationofmankind,basicsciencehasthefollowingcharacteristics:①Itisareflectionofthemostessentiallawofmaterialmovement,anditisdifferentfromothersciences....

Flight simulation
Flight simulation
13/04/2022 72up 1087Views

Synonymousflightsimulationgenerallyreferstosimulatedflight.IntroductionSimulatedflightisbasedoncomputerhardwareandsoftwaretechnology,usingtheInternetandlocalareanetworkenvironmenttoperformsimilartorea...

Technological revolution
Technological revolution
12/04/2022 95up 1330Views

TimeThefirsttimeThefirstscientificandtechnologicalrevolution(fromthe1860stothemid-19thcentury)isalsoknownastheindustrialrevolution.ThebourgeoisieruledTheestablishmentofBritain’soverseastrade,slavetrad...

Li Shimin
Li Shimin
12/04/2022 54up 1189Views

ThesynonymofTangTaizong(thesecondemperoroftheTangDynasty)generallyreferstoLiShimin(thesecondemperoroftheTangDynasty)CharacterrelationshipErrorcorrectionTurnofferrorcorrectionWifeQueenWendeAnerror10955...

Efficient classroom
Efficient classroom
11/04/2022 52up 1311Views

DefinitionThereisalotofresearchanddiscussionontheissueofclassroomefficiency.Butthereisabasicdescription,namely:toachievethebestpossibleteachingeffectwithaslittletime,energyandmaterialinputaspossible.T...

Genome
Genome
11/04/2022 71up 1245Views

IntroductionInthefieldsofmolecularbiologyandgenetics,genomereferstothesumofallgeneticmaterialofanorganism.ThesegeneticmaterialincludeDNAorRNA(viralRNA).GenomicDNAincludescodingDNAandnon-codingDNA,mito...

Theoretical knowledge
Theoretical knowledge
10/04/2022 58up 1165Views

OverviewTheoreticalknowledgeandpracticalactivitiesareinterdependentandaffecteachother.Firstofall,theoreticalknowledgecomesfrompracticalactivities.Itisasummaryandsublimationofpracticalactivities.Practi...

smart phone
smart phone
10/04/2022 43up 1240Views

DevelopmentHistorySmartphone(6photos)Theworld’sfirstrecognizedsmartphone,IBMSimon(Simonpersonalcommunicationdevice)wasbornIn1993,itwasmanufacturedbyIBMandBellSouthincooperation.Asanemergingtechnology,...

router
router
09/04/2022 37up 1179Views

IntroductionTheroutercanalsobecalledagatewaydevice.TherouteristhenetworklayerrelayandthethirdlayerrelaytaskcompletedinOSI/RM.Itstoresandpacketforwardsthedatapacketsbetweendifferentnetworks.Itismainlyt...

TOP