“multi-stage random sampling”的概念、定义、翻译、参考文献-科学参考

单词	multi-stage random sampling
释义	multi-stage random sampling Encyclopedia 农学分级随机抽样法释 multi-stage random sampling分级随机抽样法将总体看为不同级别大小的抽样单元组成，然后对不同级别的抽样单元分级进行随机抽样的方法。又称多级随机抽样法、多阶段随机抽样法、巢式随机抽样法。
随便看	Nine Songs by Zhang Wo nine steps of interrogation nine techniques of needling Nineteen Ancient Poems Nineteen Ci-Poems of Song Dynasty Nineteen Eighty-Four nineteen incompatibilities Nineteenth National Congress of Communist Party of China Nine Temples nine test nine travel notes about Yongzhou Ninette de Valois Ninety-five Theses Nineveh Ningaloo Coast Ning'an Shi Ning Bin Ning black tea Ningbo Ningbobang Museum Ningbo Daily Group Ningbo-dialect Nanci storytelling in the Siming Mountain area Ningbo Institute of Material Industrial Technology and Engineering，Chinese Academy of Sciences Ningbo Jingjijishu Kaifaqu Ningbo library

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