“separate ratio estimator”的概念、定义、翻译、参考文献-科学参考

单词	separate ratio estimator
释义	separate ratio estimator Encyclopedia 理学数据收集模式释 separate ratio estimator分别比估计分层随机样本下，对每层样本分别运用比率估计量，然后对各层的比率估计量进行加权平均得到的估计量。
随便看	General Administration of Press and Publication General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China General Administration of Sport of China Website General Adminitrtion of Quality Supervision, Inspection and Quarantine of the People's Republic of China general aesthetic principles of perform general aggregate general aggression model General Agreement on Tariffs and Trade General Agreement on Tariffs and Trade agriculture negotiations General Agreement on Trade in Services general airport general algebra general algebraic equation general algebraic system general analytical guidelines of water pollution general analytic function general analytic space General and Premier Make Up general anesthesia general anesthetics general angle General Annals of the Provinces general application of optical amplifiers general approach General Archives of the Nation（Argentina）

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