“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	image-forming device image fourier transform image frequency image function image fusion image geoanalysis image group image guidance image-guided radiation therapy image hash image height image histogram equalization image indexing image information elements Image Information List image information management system for public traffic network image input device image intensifier image intensifier-dissector image interference effect image interpretation image isocon Imagekeeper image (landscape) design of 2008 Beijing Olympic Games image line

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