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Paper texture anti-counterfeiting technology
Paper texture anti-counterfeiting technology

PapertextureinterpretationVariouspapertextureimages(4sheets)"Papertexture"referstothenaturaltextureinsidethepaper,whichcanbecalledItis"PaperGrain"orPaperPrint.Paperismadefromtreesandotherplantsthrough...

plate glass
plate glass

Chemical compositionProduction process method SiO2Al2O3Fe2O3CaOMgO Na2OK2OSO3Vertical lead up method72.0~73.00.5~2.3&lt ;0.16.5~8.03.0~4.2 14.5~15.5<0.3 Flat drawing method72.0 0.6<0.18.0~104.21...

Fourth-generation electronic computer
Fourth-generation electronic computer

Synonymfourth-generationcomputergenerallyreferstothefourth-generationelectroniccomputerelectroniccomponentsThefourth-generationelectroniccomputerisbasedonlarge-scale,ultra-large-scaleintegratedcircuit...

Data redundancy
Data redundancy

DefinitionDataredundancywillhindertheintegrityofthedatainthedatabase,andwillalsocauseawasteofstoragespace.Toreducedataredundancyasmuchaspossibleisoneofthemaingoalsofdatabasedesign.Oneofthemainideasoft...

Flow control
Flow control

IntroductionThe"flow"mentionedhere,ofcourse,referstothedataflow.Whendataistransmittedbetweentwoserialports,datalossoftenoccurs,ortheprocessingspeedsofthetwocomputersaredifferent,suchasthecommunication...

transmission
transmission

Meaning in communicationDefinitionIn telecommunications, transmission is sent through physical point-to-point or point-to-multipoint transmission media (wired, optical fiber or wireless) And the proce...

Interference of light
Interference of light

IntroductiontothephenomenonThelightintensitydistributiongeneratedwhenseverallightwaves(memberwaves)meetisnotequaltothesumofthelightintensitydistributioncausedbyeachmemberwavealone,butaphenomenonofligh...

Routing
Routing

IntroductionTheprocessroute,EnglishisRouting,isatechnicaldocumentdescribingtheoperationsequenceofmaterialprocessingandcomponentassembly,andisasequenceofmultipleprocesses.Aprocessisanactionoraseriesofa...

DNA computer
DNA computer

IntroductionSincetheoriginalDNAcalculationwasrealizedbydissolvingDNAinatesttube,thiskindofcomputerconsistsofapileoftesttubesfilledwithorganicliquid,sosomepeoplecallita"testtubecomputer".TheDNAcomputer...

byte
byte

IntroductionByteistheunitofbinarydata.Onebyteisusually8bitslong.However,someoldercomputerarchitecturesusedifferentlengths.Toavoidconfusion,inmostinternationalliterature,wordsareusedinsteadofbyte.Inmos...

Nuclear material
Nuclear material

IntroductionVariousmaterialsusedinnuclearengineering(oratomicenergyengineering).Nuclearengineeringincludestwotypes:①Reactorengineeringbasedonnuclearfissionreactionandatomicbomb;②Fusionreactorengineeri...

Cambridge
Cambridge

OriginofthenameCambridge,likeOxford,isafascinatingtraditionaluniversitycity.TheUniversityofCambridge'sachievementsinnaturalsciencesareparticularlyoutstanding,nurturingnewtonandDarwinsuchmastersofscien...

Key
Key

ReadingfunctionIncryptography:secretkey-secretkey;privatekey-privateKey;publickey-publickey.Key(yào)key,keyistheabbreviationofsecretkey.KeyclassificationKeysaredividedintotwotypes:symmetrickeysandasym...

Secure multi-party computing
Secure multi-party computing

IntroductionSecureMulti-PartyComputation(English:SecureMulti-PartyComputation)researchismainlyaimedatuntrustedthirdpartiesTheproblemofhowtosafelycalculateaconventionfunction.Securemulti-partycomputing...

Software and hardware co-design
Software and hardware co-design

IntroductionRestrictedbyelectronictechnology,especiallyprogrammabletechnology,thetraditionaldesignmethodistodividethehardwareandsoftwareintotwoindependentpartsfordesign.Inthewholedesignprocess,theprin...

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