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...

DefinitionItisthemanifestationofthelawofvalueregulatingcommodityproductionandcommoditycirculation.Whentheproductionofcommoditiesexceedsdemand,supplyexceedsdemandinthemarket,pricesfall,andprofitsdecrea...

IntroductionWangXinmei,male,wasborninPujiangCounty,ZhejiangProvinceinNovember1937andisamemberoftheCommunistPartyofChina.GraduatedfromtheDepartmentofCommunicationEngineeringattheMilitaryTelecommunicati...

GeneralProvisionsArticle1Inordertoregulatecompulsoryproductcertification,improvetheeffectivenessofcertification,andsafeguardnational,socialandpublicinterests,accordingtothe"People’sRepublicofChinaTheR...

DevelopmentprocessDevelopmentalPsychologyhasbroadandnarrowmeanings:broadlyspeaking:psychologicaldevelopmentincludesthegermlinedevelopmentofpsychology(includinganimalpsychologyorItiscalledcomparativeps...

ConceptFuzzypatternrecognitionisanimportantdirectioninfuzzysettheoryresearch,andneuralnetworkisacommonmethodindatamining.TheoreticalbasisIn1965,awell-knownAmericancyberneticexpertandprofessorattheUniv...

Interpretation1.Indicatesthedirectioninwhichthesunrises;totherightwhenfacingnorth.2.ReferstocountriesintheEastAsianculturalcircle.3.ReferstoAsiaingeneral(includingEgyptasarule)4.Thingswithorientalchar...

IntroductionScienceastheresearchobjectofscience,mainlyreferstonaturalscience,andbroadlyspeaking,itincludesbasicscience,technicalscienceandengineeringscience.Theemergenceofscienceofscienceoriginatedfro...

OverviewTheapplicationrangeoffiberlasersisverywide,includinglaserfibercommunication,laserspaceremotecommunication,industrialshipbuilding,automobilemanufacturing,laserengraving,lasermarking,lasercuttin...

CulturalcrisisTheseriousrealityofculturallossinthecenturyisobscuredbyavarietyofobjects;theaccumulationofknowledgeisonlytheexpansionofformationswithoutgrowthtexture;sciencehasbecometechnologicalspecula...