“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	As Birds Bring Forth the Sun and Other Stories ASBU as-built drawing as-built drawing of mining as-built drawings of concentrators ASCA ascade cycle liquefaction process A-scan pulse reflection ultrasonic test instrument ascariasis ascaridole ascarisin ascarisin; scaridole; 1,4-peroxi-do-p-menthene-2 ascaris lumbricoides ASCE Ascella ascend ascendant ascendant continued fraction ascendant subgroup ascending ascending and descending，floating and sinking ascending branch ascending central series ascending chain ascending chain condition

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