“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	coastal cities opening to the outside world coastal current coastal current of eastern Guangdong coastal current of western Guangdong coastal current of Zhejiang and Fujian coastal defence towns of Ming and Qing dynasties coastal disaster prevention and mitigation coastal dune coastal eco-farming coastal ecological landscape construction coastal ecosystem coastal engineering coastal engineering field investigation coastal engineering hydraulic model coastal environment coastal environmental survey coastal erosion coastal erosion sedimentation dynamic monitoring coastal eutrophication coastal evolution coastal flood coastal fog coastal geomorphology coastal glehnia root coastal groundwater monitoring

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