“多阶段抽样”的概念、定义、翻译、参考文献-科学参考

单词	多阶段抽样
释义	多阶段抽样 Encyclopedia 理学抽样调查释 multistage sampling多阶段抽样经过多个阶段抽取最终接受调查单元的抽样方法。理学【基本概念】释 multi-stage sampling多阶段抽样把从总体中抽取样本单位的过程分为几个阶段进行的抽样方法。又称分段抽样或多级抽样。
随便看	charging cross the district charging current charging/discharge current charging/discharge rate charging document charging energy charging load charging of span period charging supply charging system of raw materials for blast furnace charging time constant charging-up chargino chargistor chargometer chargon chargé d' affaires Chari-Nile chariot Chariot cross-board chariot of the Warring States Period from Huaiyang Chariot Platform Chari River Charismatic charitable activity

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