“Quota Sampling”的概念、定义、翻译、参考文献-科学参考

单词	Quota Sampling
释义	Quota Sampling Encyclopedia 理学【核心概念】释 Quota Sampling配额抽样调查人员将调查总体按一定标志分类或分层，确定各类（层）单位的样本数额，在配额内任意抽选样本单元的抽样方法。又称定额抽样。
随便看	alternate code alternate cropping alternated derivative alternated Egyptian product alternate determinant alternate exterior angle alternate exterior angles alternate interior angle alternate interior angles alternate matrix alternate matrix geometry alternate phyllotaxy alternate product of tensors alternate series alternating alternating algebra alternating algorithm alternating bilinear form alternating chain alternating circuit alternating circuit, AC circuit alternating continued fraction alternating continuous wave alternating copolymer alternating copolymerization

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