three-stage sampling 中文意思是什麼

three-stage sampling 解釋
三階段取樣
  • three : n. 1. 三個人[東西]。2. 三歲，三時。3. 【板球】3字型。
  • stage : n 1 講臺；舞臺；戲院，劇場；〈the stage〉戲劇，戲劇藝術；戲劇文學；〈the stage〉戲劇業；劇壇。2 ...
  • sampling : n. 1. 取樣（品），取標（本）〈指行動或程序〉。2. 樣品，標本。3. 剽竊拼湊歌曲。
  1. Using a multi - stage cluster sampling design, each of the three cities selected 21 secondary schools with a probability proportional to size to participate in the study

    運用多階段集群抽樣方法，各參與城市的所有普通中學，按學校學生人數比例作為學校抽樣機率，每地區抽出21間學校。
  2. Methods centers of disease prevention and control in three parts of china had been sampled by two - stage stratified sampling method to investigate the fulfillment degree of quality and quantity of the treatment management of hypertension patients in community and its influencing factors

    方法運用分層抽樣、問卷調查的方法，獲得社區高血壓患者治療規范管理的數量完成程度和質量達標程度及相應難點。
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