“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	unitary polarity group unitary positive operator unitary projective representation unitary reflection unitary representation unitary representation of locally compact groups unitary representations of locally compact group unitary restriction unitary right module unitary ring unitary ring; ring with identity unitary R-module unitary sampling unitary scattering factor unitary semigroup unitary semisimilarity unitary semi-similitude unitary similarity unitary similar matrix unitary sociable number unitary space unitary spin unitary subalgebra unitary subring unitary symmetry

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