“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	return returnability returnable state return address stack return air level return arc return-beam tube return beam vidicon camera Returned Overseas Chinese returned to phoneme Returnee cultural conflict Returnee Entrepreneurship Returnee talent return function returning returning green fertilizer Returning Home Return in Snowy Night return intensity return loss return losses return map return of capital return of the Belgian concession in Tianjin return of the British concession in Xiamen

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