InverterweldingmachineTheworkingprocessofinverterweldingmachinerectifiesthree-phaseorsingle-phasepowerfrequencyalternatingcurrent,andobtainsasmootherdirectcurrentafterfiltering,whichiscomposedofIGBTs....

SolarconstantMeasurementsonthesurfaceoftheearthmusttakeintoaccounttheatmosphericinfluenceandthecorrectionofseasonalchangesinthedistancefromthesun.Thevalueofthesolarconstantisapproximately2caloriespers...

Choroidaldetachment1.Alsoknownascilio-choroidde-tachment.Theconnectionbetweentheciliarybodyandthechoroidandthesclera,exceptforthetightconnectionatthescleralprocessandthevortexveins,theremainingpartsar...

Synonymsynthesizergenerallyreferstoelectronicmusicsynthesizer.IntroductionInfluenceAnimportantcontentofmusicelectroacousticsiselectronicmusic.Theappearanceoftheelectronicorganopenedupanewworldofmusic....

DefinitionReproduction.Reproductionisaproductionprocessthatisrepeatedcontinuously.Includingtwoaspectsofhumanreproductionandmaterialreproduction.Throughthecontinuousreproduction(reproduction)ofhumanbei...

IntroductionThecomputerroomwillpurchasetheserveruniformly,installthesystemandenvironmentaccordingtotheuser'srequirements,andrentittotheuser.Simplyunderstoodasserverhardware+hosting=serverrental,itisap...

MaterialcompositionTheatmosphereontheearthhasconstantgascomponentssuchasnitrogen,oxygen,andargon,aswellasgascomponentswithrelativelyfixedcontentsuchascarbondioxideandnitrousoxide.Therearealsohighlyvar...

Synonymssuchas(suchascountyinNagqu,Tibet)generallyrefertosuchcounty.HistoryForexample,itissaidthatthisplacewasoriginallyaplacewherea"femaleyaktribe"settled.BecauseinTibetan,"suchas"means"femaleyakhorn...

IntroductionFreewillisthebelieforphilosophicaltheorythatbelievesthathumanscanchoosetheirownbehavior.Themainstructurethatconstitutesfreewillincludesmanyaspects.Forexample,inthecategoryofreligion,freewi...

IntroductionMarkloop,F.FritzMarchlup(1902～1983)ContributionstoInformationScienceMachlup’scontributiontoinformationscienceliesinthestudyofknowledgeandknowledgeindustriesfromaneconomicpointofview.Thisr...

IntroductionArtificialintelligencetechnology,issuedbyHansPublishingHouse,thisjournalsupportsideologicalandacademicinnovation,advocatesscience,prosperingacademics,andintegratesacademicandideologicalasp...

Chipbasics1.Theroleofthechip:ThechipisthemainrawmaterialoftheLED,andtheLEDmainlydependsonthechiptoemitlight.2.Thecompositionofthewafer.Mainlyincludearsenic(AS),aluminum(AL),gallium(Ga),indium(IN),phos...

TerminologyintroductionE-commercedefinitionE-commerceisabusinessactivitycarriedoutbynetworkcommunicationtechnology.Manydifferentdefinitionsaregivenfortheirpositionandtheangleanddegreeofparticipationin...

SynonymHFCgenerallyreferstohybridopticalfibercoaxialcableTheabovecontentisreviewedandannouncedbytheNationalScienceandTechnologyTermReviewCommitteeIntroductionHybridfiberCoaxialcable(HybridFiberCoax,re...

InfluencingfactorsMainlyaffectedbythefollowingfactors:thereasonabledegreeofeducationsystem,teachingplan,teachingcontent,teachingmethod,teachingorganizationformandteachingprocess,etc.;teacher'squality,...

OriginanddevelopmentTheemphasisoncustomerrelationshipmanagementapplicationscomesfromthecompany’slong-termcustomermanagementconcept,whichbelievesthatcustomersarethemostimportantassetofthecompanyandthec...