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Satellite Communications
Satellite Communications
24/04/2022 50up 1173Views

DefinitionandintroductionSatellitecommunications:Useartificialearthsatellitesasrelaystationstorelayradiowaves,therebyachievingcommunicationbetweentwoormoreearthstations.Artificialearthsatellitesarecla...

Economic information
Economic information
23/04/2022 93up 1187Views

IntroductionWhetherinthemacroeconomicormicroeconomicactivities,thereisalargeamountofeconomicinformation,throughwhichpeoplereceive,transmitandprocess,reflectandcommunicatevariouseconomicconditionsChang...

Central Conservatory of Music
Central Conservatory of Music
23/04/2022 13up 1267Views

BasicinformationInstitutionallocationCentralConservatoryofMusic>CentralConservatoryofMusiccampusscenery(9photos)September1949,bytheNationalConservatoryofMusic(includinginfantclasses),NortheastLuXunAca...

Ocean Energy
Ocean Energy
22/04/2022 3up 1293Views

BasicconceptsMarineenergyisakindofrenewableenergycontainedintheocean,includingtidalenergy,mechanicalenergyandthermalenergycausedbywaves.Oceanenergyalsoinvolvesabroadercategory,includingwindenergyovert...

superconductor
superconductor
22/04/2022 57up 1315Views

BackgroundThediscoveryofsuperconductorsisinseparablefromlow-temperatureresearch.Inthe18thcentury,duetothelimitationsofcryogenictechnology,peoplethoughtthattherewere"permanentgases"thatcouldnotbeliquef...

toxicology
toxicology
21/04/2022 35up 1249Views

TheoreticalbasisMainlyapplythetheoriesandtechniquesofbasicdisciplinessuchasphysiology,pharmacology,biology,biochemistryandpathology;throughanimalexperiments,clinicalobservationsandepidemiologicalinves...

Group thinking
Group thinking
21/04/2022 39up 1200Views

Synonymcollectivethinkinggenerallyreferstogroupthinking.GroupthinkingGroupthinkingisaphenomenoningroupdecision-making.Itisaverycommonconceptintheliteratureofgroupdecision-making,referringtosuchsituati...

MIPS processor
MIPS processor
20/04/2022 25up 1301Views

IntroductionMIPSTechnologyCorporationisamanufacturerofhigh-performance,high-endandembedded32-bitand64-bitprocessors,andoccupiesanimportantpositioninRISCprocessors.In1984,MIPSComputerCorporationwasesta...

Thinking Science
Thinking Science
20/04/2022 62up 1214Views

BasicintroductionThinkingisauniquecognitiveabilityofhumanbeings.Itisanadvancedformofhumanconsciousnessmasteringobjectivethings.Thinkingisbasedonsocialpracticeandanalyzesandsynthesizesperceptualmateria...

Text mining (English version)
Text mining (English version)
19/04/2022 57up 1140Views

Synonymtextmininggenerallyreferstotextmining(Englishversion)Introduction"TextMining(Englishversion)"isamasterpieceinthefieldoftextmining.Theauthorisaworld-renownedauthoritativescholar."TextMining(Engl...

Warring States
Warring States
19/04/2022 6up 1259Views

HistoricalRecordsTheWarringStatesPeriodwasaneraoffiercebattlesamongtheprincesoftheEasternZhouDynastyinChina.ThereisnocleartimelimittotheSpringandAutumnPeriodinhistory.UntiltheendofQin'sunificationofth...

Wideband Code Division Multiple Access
Wideband Code Division Multiple Access
18/04/2022 46up 1088Views

ThesynonymWCDMAgenerallyreferstowidebandcodedivisionmultipleaccess.HistoricalsummaryInhistory,theEuropeanTelecommunicationsStandardsInstitute(ETSI)begantostudy3GstandardsafterGSM,andthereareseveralalt...

Network administrator
Network administrator
18/04/2022 24up 1167Views

OccupationClassificationNetworkadministratorsareadministratorsincommercialInternetserviceprovidersopentothepublic."Networkmanagement"isaveryvagueconcept,whichcanbesimplydividedinto:Networkadministrato...

Mesh topology
Mesh topology
17/04/2022 78up 1238Views

MeshtopologyConnectmultiplesubnetsormultiplenetworkstoformanInternettopology.Inasubnet,hubsandrepeatersconnectmultipledevices,whilebridges,routers,andgatewaysconnectthesubnets.Accordingtodifferentnetw...

Printing method
Printing method
17/04/2022 19up 1225Views

TheconceptofprintingPrinting,asatechnologyforcopyingimagesandtext,hassocialsignificanceinthatitrecordsanddisseminatesthecorrespondinghistoricalculturewhilecopyingtextandimages.Therefore,thecountrywher...

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