“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	pole of a system pole of a system of coordinates pole of figure pole of first order pole of orbit pole of order n pole of projection pole of rotation pole of the ecliptic pole of the equator pole of the hyperplane pole-on pole on a ball pole-on object pole-on star pole orbit pole placement pole placement self-tuning regulator Poles poles and towers of transmission line pole set pole shift Polesje pole star Polet

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