IntroductionIn1958,theengineerofTexasInstrumentsJackKilbyinventedtheintegratedcircuit(IC),combiningthreeelectroniccomponentsintoasmallsiliconchipsuperior.Morecomponentsareintegratedonasinglesemiconduc...

NeuronAsshowninthefigurea1~anarethecomponentsoftheinputvectorw1~wnaretheneuronsoftheneuronTheweightofthetouchbistheoffsetfisthetransferfunction,usuallyanonlinearfunction.Thefollowingdefaultishardlim()...

TechnicalcompositionInformationmeasurementincludesthemeasurementofelectricalsignalinformationandnon-electricalsignalinformation.Forexample,intheautomaticcontrolsystemofindustrialproduction,inordertoim...

BriefintroductionElectricweldingisakindofweldingoperationthatusesweldingrodstomelttheplaceswheremetalpartsneedtobeconnectedthrougharchightemperature.Itsworkingprincipleis:throughthecommonlyused220Vor3...

OriginBlockchainoriginatedfromBitcoin.OnNovember1,2008,apersonwhocalledhimselfSatoshiNakamotopublished"Bitcoin:APeer-to-PeerThearticle"ElectronicCashSystem"describesthearchitecturalconceptofanelectron...

BasictypesTherearethreebasicshapesoffingerprintlines-whorl,archandloop.Itisthesubcutaneoustissueoppositetothetopofthefingerbelly.Thedifferentpressingdirectioncreatesthisdifferentshape.Studieshaveshown...

FeaturesPollution-freeThefuelcelldoesnotpollutetheenvironment.Itisthroughelectrochemicalreaction,ratherthanusingcombustion(gasoline,diesel)orenergystorage(battery)-themosttypicaltraditionalbackuppower...

CharacterrelationshipErrorCorrectionCloseErrorCorrectionDaughterCaiZhenjiAnerror14895395hasbeenreportedDaughterCaiWenjiAnerror6785hasbeenreportedTheson-in-lawWeiZhongdaoAnerror4623672hasbeenreportedTh...

The15thNationalCongressoftheCommunistPartyofChinawasheldinBeijingfromSeptember12to18,1997.Theconferencehas2048formalrepresentativesand60speciallyinvitedrepresentatives,representingmorethan58millionpar...

ThedevelopmentofphotonsTheproposalanddevelopmentofphotons—thequantumtheoryoflightIn1901,GermanphysicistPlanck(Plank)foundtheenergydistributionlawoftheabsoluteblackbodyradiationspectrumunderthermalequi...

Synonymstraditional,generallyrefertotraditionalcharacters.OriginTraditionalChineseistheChinesewritingsystemproducedbytheevolutionofXiaozhuanintoofficialscript(afterwards,regularscript,runningscript,cu...

IntroductionItreferstotheenterpriseasthecarrier.Inordertoobtainthegreatestmaterialbenefits,thebusinessoperatorsuseeconomicpowerandusetheleastmaterialconsumptiontocreateasmuchaspossibletosatisfypeople'...

DocumentNoticeNoticeoftheMinistryofEducationonPrintingandDistributingthe"EducationInformatization2.0ActionPlan"Educationdepartments(educationcommittees)ofallprovinces,autonomousregions,andmunicipaliti...

HistoricaloriginThehistoryoftheappearanceoftheword"Chinese"isnotlong.Afterabolishingtheimperialexaminationsystemin1905,theQingDynastybegantoopennewschools.Atthattime,thecoursesandtextbookswereallimpor...

DiscoveryprocessAristotle’svacuumprincipleoftheabsenceofnaturehasbeenusedforcenturiestoillustratethefactthatifyouwanttoemptyabarrelofwine,youmustbeatthetopatthesametime.Andthebottomopening.Becauseitis...