“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	narrow gap welding narrow gorge Narrow-headed vole narrow heritability narrow ideal class narrow illumination narrowing narrow-internal focus narrow lane observation narrow-line radio galaxy narrow-line region narrow-line spectrum narrow linewidth narrow linewidth fiber laser narrow linewidth laser source narrowly of phlegm and fluid narrow money narrow predicate calculus narrow resonance narrow sense narrow sense of information economy narrow-size particle group narrow slit drawing narrow tenosynovitis narrow topology

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