基本解釋[數(shù)學(xué)]分層隨機(jī)抽樣法英漢例句雙語(yǔ)例句Methods 3034 children between 0 to 6 years in three Gorges reservoir were selected by stratified random sampling method.方法以分層整群隨機(jī)抽樣的方法選取三峽庫(kù)區(qū)0~6歲兒童3034例,采用骨源性堿性磷酸酶(BALP)測(cè)定。kns50.chkd.cnki.netMethod Some food processing employees were selected according to stratified random sampling method, and filled in a unified questionnaire anonymously.方法按照分層隨機(jī)抽樣原則隨機(jī)抽取部分食品從業(yè)人員,匿名獨(dú)自填寫統(tǒng)一的調(diào)查問(wèn)卷。Methods By using stratified random sampling method 524 college students were selected and surveyed with scales about sense of alienation and subjective well-being.方法分層隨機(jī)抽取某高校524名 大學(xué)生,采用疏離感和 主觀 幸福感量表進(jìn)行施測(cè)。stratified random sampling method更多例句詞組短語(yǔ)短語(yǔ)adopting stratified random sampling method 采用分層隨機(jī)抽樣方法stratified random sampling method更多詞組專業(yè)釋義數(shù)學(xué)分層隨機(jī)抽樣法