Zhang Hua
Zhang Hua

ThelifeofthecharacterInOctober1958,hewasborninarevolutionarysoldier'sfamilyinHeilongjiangProvince.HewaseducatedandinfluencedbyrevolutionarymartyrsandthegloriousdeedsofLeiFengwhenhewasachild.Whenhewass...

data communication
data communication

IntroductionDevelopmentThefirststage:languageisthemainstay,andinformationistransmittedthroughprimitivemeanssuchasmanpower,horsepower,andbeacon.Thesecondstage:text,post.(Increasethemeansofinformationdi...

database application
database application

IntroductionAccess2003isanimportantpartofMicrosoft'sOffice2003officesoftware.Itisasimple,easy-to-use,fastandconvenientdatabasemanagementtool.Thebookfocusesondataprocessingflow,transformingcomplexdatab...

Liu Che
Liu Che

SynonymHanWudi(EmperoroftheHanDynasty)generallyreferstoLiuChe(theseventhemperoroftheWesternHanDynasty)CharacterrelationshipErrorcorrectionTurnofferrorcorrectionWifeWeiZifuYesError418077hasbeenreported...

flash drive
flash drive

CompositionThereisnomechanicaldeviceintheflashdisk,whichisextremelyshock-resistant.Inaddition,theflashdrivealsohasthecharacteristicsofmoisture-proof,anti-magnetic,highandlowtemperatureresistance(-40°C...

dualism
dualism

ConceptTheconceptofdualismwasputforwardverylate;theviewpointofdualismhasexistedsinceancientGreece,anditstypicalrepresentativeisPlato.Aphilosophicaldoctrinethatadvocatesthetwoindependentoriginsofconsci...

Semiconductor chip
Semiconductor chip

MaterialsformanufacturingsemiconductorchipsInordertomeetthedemandformassproduction,theelectricalpropertiesofsemiconductorsmustbepredictableandstable,soincludingthepurityofthedopantsandthesemiconductor...

Explosion
Explosion

CommonlyknownThereasonfortheexplosionIn1989,SEGAreleasedanarcadegamecalled"Tomahawk",whichwasveryfamousatthetimeandwascleared.Attheendofthebackscreenisaveryfunnyplot.AgroupofchildrenareplayingagameofT...

Social system
Social system

DefinitionSocialinstitutionSocialinstitutionisdividedinto3levels:①、OverallSocialsystem,oroldsocialform,suchascapitalistsystem,socialistsystem;②.Systemsindifferentareasofasociety,suchaseconomicsystems...

Battery pack
Battery pack

IntroductionThebatterypackisanindependentandreliableoperatingpowersource.ItisnotaffectedbytheACpowersource.Itcanstillensurecontinuousandreliableoperationeveninthecaseofapoweroutageandabusbarshort-circ...

Personal digital assistant
Personal digital assistant

Product introductionPDAs are generally not equipped with a keyboard, and use handwriting input or voice input. The operating systems used by PDAs mainly include PalmOS, WindowsCE and EPOC. The origin...

Genetic programming
Genetic programming

IntroductionGeneticprogrammingisaspecialmachinelearningtechnologythatusesevolutionaryalgorithms.Itstartsfromagroupof"crowds"composedofmillionsofrandomlygeneratedcomputerprograms,andthenDeterminethesui...

Time series analysis
Time series analysis

BasicknowledgeAtimeseriesisasequenceofnumbersinchronologicalorder.Characteristicsoftimeseries:1.Arealisticandtruesetofdata,notobtainedthroughexperimentsinmathematicalstatistics.Sinceitistrue,itisastat...

Backbone network
Backbone network

DefinitionInternetbackbone:InternetbackbonenetworkSeveralcomputersareconnected,andeachothercanseeotherpeople’sfiles.Thisiscalledalocalareanetwork,computersintheentirecityIftheyareallconnected,itisamet...

Stereotype
Stereotype

IntroductionIntheearlynineteenthcentury,theleadtypeproductiontechnologywasintroducedtoChinafromtheWest.Inthesubsequentdevelopment,theproductionofcoppermoldshaschangedwitheachpassingday,andtheleadtypec...

organism count
organism count

DevelopmentprofileIn1866,thebasiclawsofhereditywererevealed.Thiswasthefirstsuccessfulexampleofusingmathematicalstatisticsinbiologicalexperiments(see).In1889,inthebook"InheritanceofNature",astudyontheh...

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