stratified and cluster sampling中文，stratified and cluster sampling的意思，stratified and cluster sampling翻译及用法

2026-04-14 10:14 浏览次数 22

stratified and cluster sampling

采用分层整群抽样方法

stratified and cluster sampling 例句

英汉例句

  • methods by using stratified and cluster sampling method compared iad and non-iad among 1475 students from several colleges.

    方法采用分层整群抽样方法，对网络成瘾者和非网络成瘾者进行比较。

  • methods a stratified and cluster sampling survey was conducted among 119 officers in 13 different health institutions at 5 cities and 8 counties with the interviewing of key related persons.

    方法采用分层整群抽样方法对黑龙江省5个市8个县共13家卫生行政机构的工作人员进行突发公共卫生事件应急反应情况问卷调查，并对相关人员进行定性访谈。

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