WorkingprincipleThebasicprincipleofthePOSsystemistofirstcreateproductinformationinacomputerfile.Throughthecomputercashregisterconnectionstructure,thebarcodeontheproductcanbeopticallyreadonthecashregis...

OverviewPacketswitchingtechnologyisthedevelopmentofcomputertechnologytoacertainextent.Inadditiontocallingpeopledirectlytocommunicate,packetswitchingaddsapacketheaderinfrontofeachpackettoindicateTheadd...

ConceptInformationtechnologyeducationprovideslearnerswithresources(theresourceshererefertoallelementsrelatedtoinformationtechnologythatcanbeusedbylearnersinthelearningprocess)andenvironment,withThefea...

InstitutionalDefinitionTheCollegeofScienceisasecondaryinstitutioninamatrixorganizationofcollegesanduniversities.Itisengagedinmodernbasictheories,appliedscientificresearch,andtrainingofhigh-levelprofes...

Introduction"ComputerApplicationFundamentals"isanintroductorycomputercourse.Qualitycourses.Thebooksatisfiestheteachingtenetofordinarycollegesanduniversitiestotrain"appliedtalents".Itisrichincontent,ke...

IntroductionWiththecontinuousdevelopmentofinternationalcommunicationsatellites,especiallysincetheofficialprovisionofcommercialservicesbyInternationalMobileSatellitein1982,mobilesatellitecommunications...

ThesynonymHiSilicon(asemiconductorcompanyofHuawei)generallyreferstoShenzhenHiSiliconCo.,Ltd.HiSiliconMemorabiliaOnMay7,2020,HuaweiHiSilicon’ssalesreached2.67billionyuanTheUSdollaralsoenabledHuaweiHiSi...

Basicconcepts(1)Digitalcontrol.NumericalControl(NumericalControl,NC)isatechnologythatusesdigitalsignalstoautomaticallycontrolthecontrolobjects(suchasthemovementandprocessingofmachinetools),referredtoa...

QuicknavigationPanoramaHistoricalevolutionHan,WeiandJinperiodsGuozijian(10photos)ThehighestinstitutioninthecountryduringtheHanDynastywascalled"TaiXue".Theestablishmentofthe"TaiXue"byEmperorWuoftheHana...

OverviewThe"DictionaryofPsychology"believesthat:"Emotionistheattitudeandexperienceofpeopleonwhetherobjectivethingsmeettheirownneeds."AtthesametimeingeneralgeneralpsychologycoursesHealsobelievesthat“em...

DefinitionMathematicallogicisaformallysymbolizedandmathematicallogicinformallogic,anditstillbelongstothecategoryofintellectuallogicinessence.Mathematicallogicisalsocalledsymboliclogicandtheoreticallog...

IntroductionTheso-calledmodulereferstoarelativelyindependentcollectionofprogramobjectssuchasdatadescriptionsandexecutionstatements.Eachmoduleintheprogramneedstobenamedseparately,andaccesstothespecifie...

Englishexplanationcompetency:competence,referstoasetofbehaviorsperformedinataskorsituation.ability,capacity:referstothesizeorleveloftheability.skill:referstotheskillofdoingthings.Explanationbyquotatio...

IntroductiontoBuddhaStatuesThecategorywiththelargestnumberofBuddhastatues.Including,QiangpaBuddha,GuanyinBodhisattva,Amitabhaandsoon.BuddhastatuesinabroadconceptalsoincludeallBuddhiststatuessuchasBodh...

IntroductionThemanagementsystemistostipulatethemanagementscope,powers,responsibilities,interestsandmutualrelationsofthecentral,local,department,andenterpriseintheirrespectiveareas.Itscoreistheestablis...

IntroductionSuperconductingtechnologyisatechnologywithgreatdevelopmentpotentialandgreatstrategicsignificanceinthe21stcentury.Superconductingmaterialshavehighcurrentcarryingcapacityandlowenergyconsumpt...