cluster random sampling
基本解释
- [统计] 整群随机抽样
英汉例句
- A survey was conducted among 701 freshmen in one college by cluster random sampling.
采用整群随机抽样方法，在某大学抽取701名大学生作为调查对象。 - 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。
www.cmed.org.cn - Methods According with the methods of the forth epidemiologic sampling survey for tuberculosis in our country, the method of stratified cluster random sampling was use in this survey .
方法根据全国第四次结核病流行病学抽样调查方案，采用分层整群随机抽样方法抽取调查点，然后根据调查结果进行分析。
双语例句
词组短语
- cluster systematic random sampling method 束系统随机抽样方法
- Stratified cluster random sampling 分层整群随机抽样
- cluster random sampling method 整群随机抽样方法
- multi -stage random cluster sampling 群抽样
- random cluster sampling 整群抽样
短语
专业释义
- 整群随机抽样