The paper presents a typical self-weighting sample design for the stratified three-stage or over sampling.

本文提出了分层三阶段及以上抽样的自加权抽样设计方法。

youdao

The paper presents a typical self-weighting sample design for the stratified three-stage or over sampling.

本文提出了分层三阶段及以上抽样的自加权抽样设计方法。

youdao