“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	inversion geometry inversion heterozygote inversion hexad inversion hybrid inversion imaging of electrical methods inversion-invariant function inversion-invariant integral inversion layer inversion length inversion loop inversion monad inversion number inversion of a matrix inversion of an elliptic integral inversion of an integral inversion of a series inversion of configuration inversion of electrical logging inversion of gravity anomaly caused by density interfaces inversion of landform inversion of retrograde inversion operation inversion operator inversion pole inversion population saturation

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