“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	extraterrestrial celestial body takeoff extraterrestrial civilization extraterrestrial dust extraterrestrial intelligence extraterrestrial life extraterrestrial life exploration extraterrestrial life support extraterrestrial matter extraterrestrial object extraterrestrial oxygen preparation extraterrestrial planet exploration extraterrestrial radiation extraterrestrial source extraterrestrial water preparation extraterritorial application of anti-monopoly law extraterritorial dialect/foreign dialect extraterritoriality extraterritorial jurisdiction extra-textual norm of translation extrathermodynamics extratropical storm surge disaster extratropical storm surge disasters in China extra-tropical transition layer extravehicular activity extravehicular space suit

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