“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	pararosaniline spectrophotometric method paraschoepite paraselene paraselenic circle parasequence parasequence set parasexuality parasexual reproduction Parashorea chinensis Rainforest parasite parasites parasitic parasitical parasitic capacitance parasitic disease parasitic disease in marine molluscs parasitic diseases comprehensive prevention and control parasitic diseases in freshwater aquaculture parasitic diseases of animal parasitic diseases of freshwater amphibians and reptiles parasitic diseases of freshwater fish parasitic diseases of marine crustaceans parasitic drug resistance of animal parasitic image parasitic inapparent infection

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