“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	veterinary epidemiological sampling veterinary epidemiology veterinary epidemiology case-control study veterinary epidemiology cohortstudy veterinary epidemiology cross-sectional studies veterinary epidemiology modelling veterinary epidemiology observational studies veterinary forensic medicine veterinary geography veterinary histology veterinary immunology veterinary informatics veterinary inspector veterinary internal medicine veterinary landscape epidemiology veterinary lemology veterinary live vaccine veterinary medicine veterinary medicine officer veterinary microbiology veterinary molecular epidemiology veterinary moxibustion veterinary moxibustion tool veterinary obstetrics veterinary operative surgery

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