stratified random sampling method

基本解釋

• [數(shù)學(xué)]分層隨機抽樣法

英漢例句

雙語例句

• 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抽樣的方法選取三峽庫區(qū)0～6嵗兒童3034例，採用骨源性堿性磷酸酶（BALP）測定。
  kns50.chkd.cnki.net
• Method Some food processing employees were selected according to stratified random sampling method, and filled in a unified questionnaire anonymously.
  方法按照分層隨機抽樣原則隨機抽取部分食品從業(yè)人員，匿名獨自填寫統(tǒng)一的調(diào)查問卷。
• Methods By using stratified random sampling method 524 college students were selected and surveyed with scales about sense of alienation and subjective well-being.
  方法分層隨機抽取某高校524名 大學(xué)生，採用疏離感和 主觀 幸福感量表進(jìn)行施測。

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詞組短語

短語

• adopting stratified random sampling method 採用分層隨機抽樣方法

• stratified random sampling method更多詞組

專業(yè)釋義

數(shù)學(xué)

• 分層隨機抽樣法