cluster random sampling method中文，cluster random sampling method的意思，cluster random sampling method翻译及用法

2025-09-06 19:18 浏览次数 8

cluster random sampling method

整群随机抽样方法

cluster random sampling method 例句

英汉例句

  • methods stratified multi-stage cluster random sampling method was used to select 3000 participants from the residents who were above 18 years living in cuiping district.

    方法：采用等比例多阶段整群随机抽样的方法抽取翠屏区18岁以上常住居民3000人进行询问调查、体格检查及血液生化指标的测定。

  • methods cluster random sampling method was employed in this survey, then 2000 families amounting of 7218 people were selected.

    方法采用整群随机抽样方法，抽取城乡居民2000户，共计7218人。

  • method cluster random sampling method was used to conduct a household survey on the elderly in luoping country, yunnan.

    方法采用整群随机抽样的方法，对云南省罗平县的老年人进行入户问卷调查。

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