“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	Wallis conical edge Wallis constant Wallis cosine formula Wallis formula Wallis problem Wallis product wall jet Wallis sieve Wallis sine formula Wallman Wallman compactification wall materials Wall method wall-mounted toilet automatic cleaning fluid Walloons wall paint wall painting in Pompeii wall paintings from tomb of Wang Chuzhi wall-paintings of the Taiping Heavenly Kingdom on Tangzi Street Wall Painting Treasures of the Tang Dynasty Wallpaper wall paper wallpaper group wallpaper wet lay nonwoven wall-plug efficiency wall pressure

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