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Spark discharge
Spark discharge

IntroductiontosparkdischargeWhenthepowerofthehigh-voltagepowersupplyisnottoohigh,thegasbetweenthehigh-voltageelectrodesisbrokendown,andgasdischargephenomenasuchasflashingandpoppingsoundoccur.Undernorm...

Chen Lidong
Chen Lidong

MedicalexpertDoctorofAnorectalDiseasePreventionandResearchCenterofGuangdongWuyiHospitalofTraditionalChineseMedicineChenLidong,bornin1941,fromJiangmen,Guangdong,deputychiefphysician,workinginGuangdongP...

Abacus formula
Abacus formula

AbacusThewordappearedinLiuYin[1248-1293]"Mr.JingxiuCollection"inYuanDynastyThetitleofafive-characterquatrain;TheYuanDynastypainterWangZhenpeng's"ApictureoftheUniverseandOneDan"[1310&#09...

Hongkong
Hongkong

StatementThisentryhasbeenorganizedwithreferencetotheadministrativeareaentryeditingguidelines;ifyouhavesuggestionsorwanttoparticipateinthecompilation,youarewelcometocommunicatewiththeGeographyGroupofBa...

television
television

PrinciplesofTVThemethodofusingelectricityforTVinstantlytransmitsvisualimagesoftheevent.Similartomovies,televisionusesthevisualresidualeffectofthehumaneyetodisplayaframeofgradualstillimagestoformavisua...

computer network
computer network

DefineclassificationInbroadtermsComputernetworkisalsocalledcomputercommunicationnetwork.Thesimplestdefinitionofacomputernetworkis:acollectionofautonomouscomputersthatareconnectedtoeachotherforthepurpo...

Ghost
Ghost

CausesAccordingtoexperienceandanalysisofnewspapers,ghostimagesaremainlycausedbythefollowingreasons:1)PoorpressureadjustmentTheprintingpressureandthecontactpressurebetweenthevariousinkrollersarenotinth...

enemy
enemy

SonglyricsIcan'tmatchyourtearsYoucan'tmatchmypraiseIcan'tmatchyourcharm>Youcan'tmatchmyaccidentalmercyIcan'tmatchyourindulgenceYoucan'tmatchmydepthIcan'tmatchyoursBodytemperatureYouarenomatchformye...

Current user name
Current user name

IntroductionUserID(useridentifier,UserIDorUID),thefullnameuseridentifier,inUNIX-likesystems,isanunsignedintegervalueusedbythekerneltoidentifyusers,anditisalsooneofthenecessarycomponentsoftheUNIXfilesy...

Open system interconnection
Open system interconnection

ThesynonymOSI(OpenSystemInterconnection)generallyreferstoopensysteminterconnection.OSImodelThemostimportantthinginlearningtheOSImodeliswhatitactuallymeans.Ifyouareanoperatingsystemonthenetwork.Thenetw...

system software
system software

BasicconceptsVariousapplicationsoftware,althoughthecompletedtasksaredifferent,theyallneedsomecommonbasicoperations,suchasobtainingdatafrominputdevicesandsendingdatatooutputdevices.Senddata,writedatato...

Electric hammer
Electric hammer

IntroductiontotheelectrichammerTheelectrichammerisawidelyusedelectrictool.Theelectrichammerisbasedonanelectricdrill,addingapistonwithacrankshaftconnectingroddrivenbyanelectricmotor,andreciprocatingcom...

Infinitely variable speed
Infinitely variable speed

BasicmeaningCVTmeanscontinuouslyvariabletransmission,itsEnglishnameisContinuouslyVariableTransmission,orCVTforshort.ItwastheDutchwhoinventedthiskindofvariablespeedtransmissionmechanism,andthetransmiss...

Electric locomotive
Electric locomotive

PrincipleElectriclocomotivesobtainelectricenergyfromthecontactnet,andtheelectriccurrentsuppliedbythecontactnettotheelectriclocomotivehastwotypes:DCandAC.Duetothedifferentcurrentsystems,theelectricloco...

One page book
One page book

CharacterrelationshipErrorCorrectionCloseErrorCorrectionPartnerSuHuanzhenAnerror848658hasbeenreported.CharacterimageTheone-pagebookofBaishiJinglun,whichfirstappearedin"Thunderbolt",hasundergonechanges...

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