OriginAmericanpsychologistMaslow’shierarchyofneedstheoryproposedinhisbook"TheoryofMotivation"in1943thathumanneedscanbedividedintofivelevels.TheyThesequenceis:physiologicalneeds,safetyneeds,socialneeds...

Professionalmarketingfeaturesforthebookandaudio-visualmarket,forsubscription,reservation,ordering,warehousing,warehousingreturns,inventory,customerreservations,retail,wholesalesales,replenishmentorder...

ConceptHigh-techenterprisesrefertothedevelopmentofnewfieldsthroughscienceandtechnologyorscientificinventions,orinnovativeoperationsintheoriginalfields.Onthebasisofdefiningthescopeofhigh-techindustries...

DefinitionPsychologicalactivityreferstotheprocessofinformationrecognition,coding,storage,extractionandapplicationthroughthephysiologicalprocessesofthehumanbrain.Itistheprocessbywhichthehigh-levelneura...

Synonymousanti-counterfeitinglabelsgenerallyrefertoanti-counterfeitinglabels.IntroductionAnti-counterfeitinglabelscanbepasted,printed,ortransferredonthesurfaceofthesubjectmatter,oronthepackagingofthes...

IntroductionIncryptanalysis,aknownplaintextattackisanattackmode,whichmeansthattheattackerhasmasteredacertainsectionofplaintextxandthecorrespondingciphertexty.Inallcryptanalysis,itisassumedthattheattac...

IntroductionInternetofthingsengineermeansthatthroughcomprehensiveandsystematiclearning,studentscanengageintheoperationandmaintenance,managementmonitoring,optimizationandtroubleshootingofInternetofthin...

BackgroundIntheearlyinformationprocessingsystem,thecomputeronlyservedoneuser.Althoughbatchprocessingcaneffectivelyimprovetheutilizationrateofthemachine,theuserlosestheabilitytocontrolandmodifythejobaf...

Synonymousprocessorgenerallyreferstothecentralprocessingunit.DevelopmenthistoryCPUappearedintheeraoflarge-scaleintegratedcircuits.Theiterativeupdateofprocessorarchitecturedesignandthecontinuousimprove...

IntroductionIncomputerscience,bitisthesmallestunitofinformation,calledbinarybit;itisgenerallyrepresentedby0and1.Byteiscalledabyte,abyteiscomposedof8bits(bit),whichisusedtorepresentacharacterinacompute...

BasicintroductionTheoriginofopticshasbeenrecordedintheWestforalongtime.The"ReflectionOptics"byEuclidofAncientGreece(about330～260BC)"(Catoptrica)studiedthereflectionoflight;ArabscholarAlHazen(AI-Hazen...

Partofspeech[Zhuyin]:tàngyìnLettering(lettering)referstohotstampingonthefirstorfourthbackcoverofthehardcoverbookshellColorthetextandpatternsofmaterialssuchasfoil,orembossvariousconvexandconc...

IntroductionInelectronictechnology,apulsesignalisapulsesignalthatiscontinuouslyemittedaccordingtoacertainvoltageamplitudeandacertaintimeinterval.Thetimeintervalbetweenpulsesignalsiscalledperiod;andthe...

AbstractTheinformationisclearlydividedintoontology-levelattributeinformationandcognitive-levelknowledgeinformation.Basedontheunderstandingofthisessentialconceptofinformation,therelationshipbetweeninfo...

DefinitionIndustrialstructureisaconceptputforwardindevelopmenteconomics.Industrialstructureisalsocalledindustrialsystemandisthemaincomponentofsocialeconomicsystem.Industrialstructureupgradingisasystem...

WorkingprincipleThebasicprincipleofthePOSsystemistofirstcreateproductinformationinacomputerfile.Throughthecomputercashregisterconnectionstructure,thebarcodeontheproductcanbeopticallyreadonthecashregis...