英语词汇group sampling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	group sampling
释义	group sampling 简明释义分组抽样，分层抽样网络释义 1 ?集体抽样 ... group sampling 分组抽样 group sampling 集体抽样 group schedule 团体表格 ... 2 ?分层抽样 ... 群环 group ring 分层抽样；分组抽样 group sampling 群空间 group space ... 短语 1 repetitive group sampling plan 重复群抽样计画 2 whole group sampling 整群抽样 3 group sampling assessment 分块抽样双语例句 1 Methods Stratified random group sampling was adopted in survey. 方法采用多级随机抽样法。 2 Methods 5 kindergartens were selected by whole group sampling in Fuzhou city district, 778 infant parents answered the questionnaire investigation. 方法采用整群抽样方法在福州市区抽取5所幼儿园，并对778名幼儿家庭进行问卷调查。 3 Adopts the group sampling law to choose 434 example physical exam rural women to carry on the questionnaire survey, carries on statistics analysis. 采取整群抽样法选择434例健康体检农村妇女进行问卷调查，进行统计学分析。
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