“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	hexagonal prism hexagonal pyramid hexagonal pyramidal number hexagonal scalenohedron hexagonal square number hexagonal-square roll pass sequence hexagonal system hexagonal web hexagon pattern hexagon tiling hexagram hexahedral hexahedral angle hexahedral apparatus hexahedral graph hexahedral representation hexahedrite hexahedron hexahydrophenol hexahydropyridine hexakisoctahedron hexamethylbenzene hexamethyldisilane hexamethyldisilane (HMDS) hexamethyldisilazane

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