ROM
ROM

BasicstructureThefigureontherightshowsthebasicstructureofROM.ROMismainlycomposedofaddressdecoder,memorybank,readoutlineandsenseamplifier.ROMisamemoryaddressedbyaddress.TheaddressdecoderoftheROMisacomb...

Soft science
Soft science

BriefintroductionSoftscienceisanemergingdisciplinebasedonpracticeandorientedtodecision-making.Itisasystematicdisciplinethatprovidessupportfordecision-making.Inresponsetotheincreasinglycomplexdecision-...

QR code
QR code

DevelopmenthistoryForeignresearchonQRcodetechnologybeganinthelate1980s.AvarietyofsymbologieshavebeendevelopedintheresearchofQRcodesymbolrepresentationtechnology.CommonTherearePDF417,QRCode,Code49,Code...

Susa
Susa

WorldCulturalHeritageBasicInformationNameofHeritage:SusaSelectiontime:2015Selectionbasis:culturalheritage(i)(ii)(iii)(iv)Location:N321122E481522Theareaof​​theheritage:350haTheareaof​​thebufferzone:600...

Action Plan for the Promotion of Education in the 21st Century
Action Plan for the Promotion of Education in the 21st Century

ContentThe21stCenturyEducationPromotionActionPlan(MinistryofEducationDecember24,1998Japan)TheFifteenthNationalCongressoftheCommunistPartyofChinaputforwardthegrandgoalsandtasksofcross-centurysocialmode...

Printing machine
Printing machine

HistoryofdevelopmentTheinventionanddevelopmentoftheprintingpressplayanimportantroleinthespreadofhumancivilizationandculture.In1439,Gutenberg,Germany,producedawoodenletterpressprintingmachine.Althought...

Laplace
Laplace

BiographiesofCharactersD'Alembert(2photos)Pierre-SimonLaplace,Frenchmathematicianandastronomer,AcademicianoftheFrenchAcademyofSciences.Heisthemainfounderofcelestialmechanicsandoneofthefoundersofastron...

Correspondence education
Correspondence education

OriginsCorrespondenceeducationoriginatedintheuniversitypromotionmovementinEnglandinthe1860s.Afterthe1980s,variouscapitalistcountriesstartedtoestablishcorrespondenceschools.InChina,theCommercialPresses...

X-ray
X-ray

SynonymX-raygenerallyreferstoX-rayDiscoveryHistoryProfessorRoentgen,PresidentandDirectoroftheInstituteofPhysicsoftheUniversityofWürzburg,Germany(1845~1923),wherehewasengagedincathoderayresearchAtthat...

Xue Yongwei
Xue Yongwei

RelatedinformationAlthoughXuehasnotdonemuchwithaweakofficialandpoorlyrelatedhistoricalmaterials,heiswidelyknown.Thisisbecausehis"Jiyiji"isparticularlyfamous.Itcanbesaidthathisnameispasseddownbecauseof...

Sunshine Group
Sunshine Group

IntroductionThe"Sunshine"trademarkisthefirstwell-knownChinesetrademarkinChina'sworstedtextileindustry.The"Sunshine"woolenfabrichasbeenawardedthetitleof"ChinaFamousBrand",the"Sunshine"woolenfabricandth...

Online processing
Online processing

IntroductionOnlineprocessingcanbedividedintoqueryprocessing,datacollectionanddistributionprocessing,andinformationstorageandforwardingprocessingaccordingtoitsfunctionsandapplicationfields.Inquiryproce...

Crust
Crust

GeologicalstructureThechemicalcompositionoftheupperlayerismainlyoxygen,silicon,andaluminum.Theaveragechemicalcompositionissimilartothatofgranite.Itiscalledgranitelayer,whichisalsocalled"silica-aluminu...

pupil
pupil

Explanationofterms[pupiloftheeye]Acontractibleholeintheirisoftheeye.Inmostvertebrates,itisroundwhenenlargedorreduced,butthefoxWhenthecat’spupilscontract,theybecomeelliptical,likeaseam.Pupilp...

U.S. News and World Report
U.S. News and World Report

ThesynonymU.S.NewsgenerallyreferstoU.S.NewsandWorldReport.HistoryItwasnamed"U.S.News"whenitwasfoundedin1933,andmergedwith"WorldReport"in1948.TheeditorialofficeislocatedinWashington,DCandheadquarteredi...

Loopholes
Loopholes

WordconceptsBasicexplanation1.[hole;leak;leakage]:Smallholesorgapstoplugleaks.2.[flaw;weakpoints;hole;loophole]:Wherelaws,decrees,treatiesoragreementsarenotwellformulated,theflawss...

TOP