AlsoknownasencryptionalgorithmDES(DataEncryptionStandard):Dataencryptionstandard,faster,suitableforencryptinglargeamountsofdata;3DES(TripleDES):BasedonDES,apieceofdataisencryptedthreetimeswiththreedif...

BasicexplanationThinkingisanexploratoryactivityofthinking,andthinkingabilityisapositiveandcreativeforcegeneratedinthethinkingprocess.Inphysics,forcehasthreebasicelements:size,direction,andpointofactio...

DefinitionInmateriallife,theproductionofmaterialmaterialsistheprimaryandmostfundamentalcontentofsociallife,anditisthebasisforanimalstoengageinotherlifeactivities;itiscloselyrelatedtomaterialproduction...

OperatingMechanismTheoperatingmechanismofADRfinancingtoolsisthedynamicprocessoftheoperatingsystemcomposedofallparties.Party3inADRfinancinghasafoundationinmycountryStockissuingcompanies,custodianbanksa...

CharacterrelationshipErrorCorrectionCloseErrorCorrectionSonLiYouAnerror5364hasbeenreportedTeacherXunziAnerror283hasbeenreportedTheopponentZhaoGaoThereisanerror6444FeedbackThelifeofthecharactersUnderXu...

1.DefinitionInformationstorageistosavetheobtainedorprocessedinformationforfutureapplication.Informationstorageisnotanisolatedlink,itrunsthroughtheentireprocessofinformationprocessing.2.StoragemediaIti...

IntroductionAlsoknownaslinearexpansioncoefficient.Whenthetemperatureofasolidsubstanceincreasesby1°C,theelongationperunitlengthiscalledthe"linearexpansioncoefficient".Theunitis1/℃or1/K.Thesymbolisαl.Th...

ThecompositionofthemobileharddiskThemobileharddiskismainlycomposedoftheshell,thecircuitboard(includingthecontrolchipandthedataandpowerinterface)andtheharddisk.Theshellisgenerallymadeofaluminumalloyorp...

>In1801,ItalianastronomerGiuseppePiazzidiscoveredthefirstasteroidCeres.After40daysoftracking,PiazzilostthepositionofCeresbecauseCeresmovedtothebackofthesun.ThenscientistsallovertheworldusedPiazzi'sobs...

ThelifeofthecharacterEarlyexperienceYuanZhenportrait(3photos)InFebruaryoffouryears(779),hewasborninthesoutherncityofLuoyang,theeasterncapital,withhisfatherYuankuanandmotherZheng,descendantsoftheTuobat...

NewdiscoveriesintheworldofparticlesTherevolutioninphysicsattheendofthe19thcenturyandthebeginningofthe20thcenturybrokeinfromtheatomic"entity",andwithitthesecretsofthestructureofmatterwererevealedlayerb...

Interpretationreferstoeavesdropping.Source1."HistoricalRecords·BiographyofFanjuandCaiZe":"However,therearemanyeavesdroppersontheleftandright,FanJuisafraidofnotdaringtospeakinside,butfirsttotalkaboutfo...

IntroductionoverviewWhatisadomainnameRegistrationofdomainnamesfollowstheprincipleofapplyingfirst,registeringfirst,andmanageswhetherthedomainnameproposedbythecertificationauthorityagainsttheapplicantvi...

DefinitionComputervisionisasimulationofbiologicalvisionusingcomputersandrelatedequipment.Itsmaintaskistoobtainthree-dimensionalinformationofthecorrespondingscenebyprocessingthecollectedpicturesorvideo...

BasicintroductionSimplyput,theman-madeearthsatelliteissentintospacebyagiantmulti-stagerocketwithhugepropulsionpower.Theworkingprincipleofmulti-stagerocketsisnotcomplicated.Itistoconnectseveralsingle-l...

BasicinformationHistoricalevolutionAfterthefoundingofNewChina,inordertomeettheneedsoflarge-scalesocialistconstruction,in1952,thecentralgovernmentInaccordancewiththepolicyof"focusingontrainingindustria...