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Refractory brick
18/04/2022 1170
Refractory brick

IntroductionRefractorybricksarereferredtoasfirebricks.Refractorymadeoffire-resistantclayorotherrefractorymaterials.Paleyelloworbrown.Mainlyusedforbuildingsmeltingfurnaces,itcanwithstandhightemperature...

Type test
18/04/2022 1208
Type test

InspectionmethodProductsthathavepassedthetypetest,usuallyinoneofthefollowingsituations,shouldgenerallybetypetested,ortheycanbetypetestedaccordingtotheactualsituationoftheproduct:a)Trialtypeinspectiono...

MMS
17/04/2022 1163
MMS

IntroductionMMSisnotactuallyashortmessagetechnically,butwiththesupportoftheGPRSnetwork,theWAPwirelessapplicationprotocolisusedasthecarriertotransmitinformationsuchaspictures,soundsandtexts.TheMMSservi...

Engraving
17/04/2022 1260
Engraving

HowtoprintabookWhenprintingabook,firstdipabrushintheink,brushitonthecarvedboard,andthencovertheboardwithwhitepaper.InadditionTakeacleanbrushandlightlybrushitonthebackofthepaper,takethepaperoff,andapag...

Safety clutch
16/04/2022 1245
Safety clutch

IntroductionThesafetyclutchismainlyusedfortheoverloadsafetyprotectionofthetransmissionsystem.Ofcourse,italsohasthecorrespondingclutchcharacteristicsofitsengagingelements.Designingorselectinganappropri...

Silane
16/04/2022 1337
Silane

PhysicalandchemicalpropertiesBasicphysicalproperties1.Properties:colorlessgas,disgustingsmellofgarlic.2.Density(g/L,0°C):1.443.Relativevapordensity(g/mL,air=1):1.24.Meltingpoint(ºC):-1855.Boilingpoint...

Sensor potential
15/04/2022 1088
Sensor potential

IntroductionIfthenervefiberproducesanimpulsetowardthecenterduetothispotentialchange,itisspecificallycalledageneratorpotential.Researcher'sexplanationAccordingtosomeresearchers,thereceptorpotentialrefe...

Technology market
15/04/2022 1222
Technology market

OverviewTechnologymarketoverviewTechnologymarket,acomponentofthemarketsystem.Thecommoditiesexchangedinthetechnologymarketappearintheformofknowledge.Itisaspecialkindofcommodity,withmultiplemanifestatio...

Yale University
14/04/2022 1350
Yale University

HistoricalevolutionFoundingperiodIn1638,ConnecticutinNorthAmericabecameaBritishcolony.AgroupofPuritansfromBritaintooktheMayfloweracrosstheoceantosettleinQuinnipiacBayandgraduallydevelopeditintoaprospe...

Capitalism
14/04/2022 1167
Capitalism

DefinitionEtymologyTheword"capital"intheLatintermcomesfromthesaleandpossessionofanimals,and"capitalis"comesfromtheoriginalIndo-EuropeanlanguageThe"kaput"-meaning"head","head"isawayofmeasuringwealthina...

Computer surfing
13/04/2022 1309
Computer surfing

SummaryThis book is one of the computer introductory textbooks specially written for middle-aged and elderly people. Most of the middle-aged and elderly people are eager to make up the computer lesson...

technical standard
13/04/2022 1183
technical standard

TechnicalStandardsTechnicalstandardsincludebasictechnicalstandards,productstandards,processstandards,testingandtestmethodstandards,andsafety,health,andenvironmentalprotectionstandards.Technicalfeature...

Wang Yumin
12/04/2022 1235
Wang Yumin

XidianUniversityInformationEngineeringExpertExpertInformationWangYumin,bornonFebruary18,1936,isanativeofBeijing.HeiscurrentlyaprofessoranddoctoralsupervisorintheSchoolofCommunicationEngineeringofXidia...

Doctrine
12/04/2022 1262
Doctrine

Basicinformation[Titles]Doctrine[Pinyin]zhǔyì[Zhuyin]ㄓㄨˇㄧˋ[Englishtranslation][ism;doctrine]BasicexplanationAspecificthought,purpose,doctrinesystem...

collectivism
11/04/2022 1072
collectivism

ConceptTheconceptofcollectivismwasclearlyputforwardbyStalininaconversationwithBritishwriterWellsinJuly1934("WithBritishwriterHerbertGeorgeWells'Dialogue").Hesaid:"Collectivismandsocialismdonotdenyindi...