短語詞組短語cluster sampling 分組取樣;類集抽樣;巢式抽樣法quota sampling [數(shù)]配額抽樣;[經(jīng)]定額抽樣;配額取樣;配額抽樣法sampling distribution [數(shù)]抽樣分佈;取樣分佈;樣本分佈sampling risk 抽樣風(fēng)險(xiǎn);非抽樣風(fēng)險(xiǎn);抽樣風(fēng)夷sampling test [統(tǒng)計(jì)]抽樣試騐;取樣試騐;抽樣檢查;取樣測試Sampling System [自]採樣系統(tǒng);[自]抽樣系統(tǒng)sampling theory [數(shù)]抽樣理論;採樣理論;樣定理;取樣理論air sampling [環(huán)境]空氣採樣;空氣取樣;空氣抽樣double sampling [數(shù)]二次抽樣;二重抽樣;雙採樣sampling method 抽樣法,採樣方法random sampling 隨機(jī)抽樣;隨意採樣sampling investigation 抽樣調(diào)查sampling rate 採樣率;抽樣率sampling frequency 採樣頻率;取樣頻率;抽樣頻率;量化頻率sampling survey 抽樣調(diào)查;樣本甸sampling system 採樣系統(tǒng)sampling technique 抽樣技術(shù)sampling inspection 抽樣檢騐,取樣檢查sampling time 取樣時(shí)間;抽樣時(shí)間stratified sampling [經(jīng)]分層抽樣,分層取樣;[計(jì)]成層抽樣sampling period 採樣周期sampling interval 採樣間隔sampling plan 抽樣方案sampling analysis 抽樣分析,取樣分析sampling theorem 抽樣定理sampling point 選樣點(diǎn);取樣位置importance sampling 重要性抽樣blood sampling 取血樣 返回 sampling