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發表於:2018-05-07
deviationofsamplingaveragefromgeneralaverageFireworksandfirecrackers-RulesofsamplingforinspectionbyattributesWhatkindofsamplingproceduredoyouuse?Setthesamplingintervalbas...
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發表於:2018-12-14
Adoptsthegroupsamplinglawtochoose434examplephysicalexamruralwomentocarryonthequestionnairesurvey,carriesonstatisticsanalysis.Methods:Usingthegroupsamplingmethod,theinvest...
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發表於:2018-05-01
However,judderfromalowsamplingrateremains.MultiphasedecompositiontransformerofsamplingratebasedonIFIRMultistagerealizationisoneofthemostefficientmethodstochangethesamplin...
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發表於:2024-01-02
1、relativevarianceforclustersampling2、DESIGN:aclustersamplingandsimplerandomizedsamplingsurvey.3、MethodsRandomlyclustersamplingmethodwasapplied.4、estimationofproporti...
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發表於:2024-02-05
1、samplinginspectionplan2、Thesamplinginspectionfortransportpackages3、HavefinalsamplinginspectiononFlooringatOEMsiteaccordingtoqualityinspectioncriteria.4、Asamplingins...
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發表於:2017-09-25
Inadditiontosamplingerror,questionwordingandpracticaldifficultiesinconductingsurveyscanintroduceerrororbiasintothefindingsofsurveydata.Sointheorythissurveyispickingup,wit...
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發表於:2018-04-11
TheGVGsystemisanewsolution,withtheconceptionofsamplinglineageinsteadofthetraditionalsamplingpointorsamplingarea,toextractingcropacreageinformation.BymakinguseofZdeptheffi...
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發表於:2020-02-25
samplingdistributionofsamplemeanThenumberofrunsisastatisticwithitsownspecialsamplingdistributionanditsowntest.Replacingusualsamplingdistributionwithnewone,moreeconomicres...
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發表於:2021-12-14
Fourmethodsofsamplinginroadandbridgeconstructionareintroducedinthispaper.Theyaresamplingofknowndistances,knownhorizontalangles,knownelevationsandplanepointposition.Themet...
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發表於:2019-01-29
Forthelargerparticlesizecargo(ifthesizeisover150mm),samplingframecanbeusedtosubstitutesamplingscooptodetermineincrements.Beforeconductingregularsamplingsurveys,itisnecess...
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發表於:2018-01-30
ComputersimulationstudyontheelimationofsamplingtimejittererrorbyNTNcalibrationOnthebasisofanalyticalchemistry,thedesignmethodofthesamplingtimeisprovided.Brokenslagandsync...
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發表於:2018-03-24
doublesamplingplanbyattributesComposerawmaterialinspectioninstructions,samplingplanandtestmethods.Theapplicationoftransitionprobabilityflowgraphsmethodonsimple-levelconti...
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發表於:2018-11-22
Byconvenientsampling,105stableCOPDpatientsfromthreehospitalsinBeijingwererecruitedinthisstudy.Byconvenientsampling,30CHBoutpatientsfromatertiaryA-levelhospitalinGuangzhou...
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發表於:2017-11-11
Afalsesignalintelecommunicationlinksfrombeatsbetweensignalfrequencyandsamplingfrequency.Influenceofsamplingfrequencyandsamplesizeonturbulencestatisticsinopen-channelflowm...