指先抽总体中更大范围的单位，再从中选大单位中抽取较小范围的单位，逐次类推，最后从更小范围中抽选样本的基本单位，分阶段来完成抽样的组织工作。
...ing) 系统抽样 (systematic sampling) 分层抽样 (stratified sampling) 群体抽样 (cluster sampling) 阶段抽样 (stage sampling) 抽样方法(续 ： 抽样方法 续)：
基于40个网页-相关网页
多阶段抽样 Multi-stage sampling ; [统计] multiphase sampling ; multiple stage sampling ; Multistage Samlping
两阶段抽样法 [统计] two-stage sampling
两阶段抽样 two-stage sampling
二阶段抽样 two-stage sampling
一阶段抽样 one-stage sampling
二阶抽样与多阶段抽样 two&multi-stage sampling
阶段抽样法 probability proportional to size
一阶段整群抽样 one stage cluster sampling
大型抽样调查总是采用分层多阶段抽样。
Large-scale sample surveys are always undertaken with stratified multi-stage sampling.
方法采取多阶段抽样，对目标人群进行询问式问卷调查。
Methods a questionnaire was conducted among target population by multistage sampling.
目前的平衡两层次样本轮换模式只适用于一级单元规模较小时的两阶段抽样月度调查。
The present balanced two-layer sample rotation system is applicable only to the monthly survey with two-stage sample designs and with small primary sampling units.
应用推荐