MainactivitiesAfterthereformandopeningup,RockefellerwasthefirstfoundationtoresumecooperationwithChina.Itsworkisnotdividedbycountry,butbyfield,anditsfocushasalwaysbeen-agriculture,medicalandhealth,fami...
InformationRevolutionInformationtechnologyhasexistedsincetheformationofhumansociety,andisconstantlychangingwiththeadvancementofscienceandtechnology.Languageandwritingaretheprimarymeansforhumanstoconve...
DefinitionNetworkcongestion(congestion)referstothesituationwherethenetworktransmissionperformanceisreducedduetothelimitedresourcesofthestoreandforwardnodewhenthenumberofpacketstransmittedinthepacketsw...
IntroductionGravureprinting,referredtoasgravureprinting,isoneofthefourprintingmethods.Gravureprintingisadirectprintingmethodthatdirectlyimprintstheinkcontainedinthegravurepitsontothesubstrate.Theshade...
Introduction"ThreeHeroesandFiveRighteousnesses",authorShiYukun,anoblediscipleintheQingDynasty,thenovelnarratesintheRenzongperiodoftheNorthernSongDynasty,BaoZhengtriedstrangecaseswiththehelpofchivalrou...
SynonymsShenzhenTencentComputerSystemCo.,Ltd.generallyreferstoTencentLatestNewsTencentrespondsto"FiveKillsfortheElderlyintheEarlyMorning"09-09-202117:22Recently,inresponsetotheonlinepicture"60-year-ol...
ConceptTechnologydevelopment:referstotheuseofexistingknowledgegainedfromresearchandpracticalexperienceortheintroductionoftechnologyfromoutsidetoproducenewproducts,devices,andestablishnewprocessesandMa...
IntroductionCachereferstothememorythatcanexchangehigh-speeddata.ItexchangesdatabeforethememoryandCPU,sothespeedisveryfast.L1Cache(firstlevelcache)isthefirstlevelofCPUcache.Thecapacityandstructureofthe...
WorkingprincipleTheavalanchephotodiodeisap-njunctionphotodetectiondiode,whichusestheavalanchemultiplicationeffectofcarrierstoamplifythephotoelectricsignaltoimprovethedetectionsensitivity.Itsbasicstruc...
SonglyricsLifeislikeacreekSometimesit’sslowandweakSometimesitflowsconstantlyp>LifeisliketheweatherSometimesit’siceandsnowSometimesit’swindyandsunnyMylifecan’tbewithoutmotivationMyfuturecannotbewith...
IntroductionItiswidelyusedinvariousoccasions.Thehubworksinalocalareanetwork(LAN)environment,likeanetworkcard,appliedtothefirstlayeroftheOSIreferencemodel,soitisalsocalledaphysicallayerdevice.Thehubuse...
DefinitionIncontrasttotraditionalindustries,emergingindustriesrefertothevitalindustrialsectorsthathavedevelopedrapidlywiththeadvancementofcontemporaryscienceandtechnology.Althoughtheydonotoccupyamajor...
DefinitionEtymology"TheBookofChanges"BiGuaBiography:"Rigidandsoftintertwined,astronomyisalso;civilizationends,humanitiesarealso.Observeastronomy,Toobservethetimechange,toobservethehumanities,totransfo...
IntroductionThekeyquestionthatthequestiondefinitionmustansweris"Whatistheproblemtobesolved?".First,collectandanalyzerelevantinformationtoclarifytherequirementsofusers.Thentheuser'srequirementsareaccur...