“post-stratification”的概念、定义、翻译、参考文献-科学参考

单词	post-stratification
释义	post-stratification Encyclopedia 理学数据收集模式释 post-stratification事后分层先从总体中抽取一个样本量为的样本，然后对样本中的单元按某些特征进行分层的分层方法。
随便看	closed base closed basin closed boundary closed-box model closed braid closed broken line closed card sorting closed category closed cell closed chain closed channel closed circuit hydraulic system closed circular DNA closed circulating water system closed class closed combinatorial surface closed communication structure closed complex closed complex plane closed composition closed cone closed contour closed convex function closed convex functional closed convex hull

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