“比例分配”的概念、定义、翻译、参考文献-科学参考

单词	比例分配
释义	比例分配 Encyclopedia 理学数据收集模式释 proportional allocation比例分配在分层抽样中将总样本量分配至各层的方法。
随便看	polyvinyl acetate polyvinyl acetate adhesive poly(vinyl alcohol) polyvinyl alcohol polyvinyl alcohol fiber polyvinyl alcohol (PVA) polyvinyl butyral poly (vinyl chloride) polyvinyl chloride poly (vinyl chloride) fiber polyvinyl chloride fiber poly (vinyl chloride) (PVC) polyvinyl chloride thermoplastic elastomer poly (vinylene chloride) poly (vinyl fluoride) polyvinyl fluoride polyvinyl formal poly (vinylidene chloride) polyvinylidenechloride poly(vinylidenefluofide—co—hexafluoropropylene poly (vinylidene fluoride) poly(vinylidene fluoride) polyvinylidene fluoride polyvinylidine chloride polyvinyl pyrrolidone

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