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cluster sampling
群集抽样：一种抽样计划
常用释义
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基本释义
  • 群集抽样：一种抽样计划，适用于统计总体中存在相互同质但内部异质的群组。
例句
  • 1·DESIGN: Cluster sampling and stratified analysis.
    设计：整群抽样，分层分析。
  • 2·Method cluster sampling and cross sectional study.
    方法整群抽样，横断面调查。
  • 3·Methods Randomly cluster sampling method was applied.
    方法采用整群随机抽样调查方法。
  • 4·DESIGN: Cluster sampling and cross-sectional investigation.
    设计：整群抽样，横断面调查。
  • 5·DESIGN: Randomized cluster sampling, cross-sectional study.
    设计：随机整群抽样，横断面调查。
  • 6·DESIGN: a stratified random cluster sampling investigation.
    设计：分层整群抽样调查。
  • 7·DESIGN: a cluster sampling and simple randomized sampling survey.
    设计：整群抽样与单纯随机抽样。
  • 8·DESIGN: Random cluster sampling methods and a cross-section survey.
    设计：随机整群抽样，横断面调查。
  • 9·Methods: Data were collected with the method of hospital-based cluster sampling.
    方法采用以医院为基础的监测方法收集资料。
  • 10·Methods: To applied cluster sampling method interview all the village health workers.
    方法：采取整群抽样，对安宁市村级卫生服务提供者进行调查。