“联合比估计”的概念、定义、翻译、参考文献-科学参考

单词	联合比估计
释义	联合比估计 Encyclopedia 理学数据收集模式释 combined ratio estimator联合比估计分层随机样本下，分别计算出目标变量与辅助变量的总体特征的分层估计量，然后用对应的分层估计量来构造比率估计所得的估计量。
随便看	military movie military music accompanied by drums and horns and collected by the musical conservatory of Liang in the Southern Dynasties military networks military neurocognitive training military neuropsychiatric drug military nuclear accident military nuclear electronic instrument military nuclear power military nuclear technology military nurse education military nutrition military nutritional survey military occupation military occupational diseases military occupational health supervision military occupational specialty Military Officers military operations of Japan in Shandong military operations research military performancemedicine military personal insurance law military personal insurance law of the People's Republic of China military personnel’s mental health involved in nuclear weapons military perspective military pharmaceutics

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