方法:利用10种曲线模型(指数模型、对数模型、幂函数模型等)拟合疟疾发病率曲线。
Methods:Adopting 10 kinds of curve fitting models, such as power model, index model, logarithm model and ect, to fit the curve of incidence of malaria.
在指数模型、幂函数模型、平方根模型、双曲线模型和对数模型等回归参数模型中,只有对数模型能较真实反映高填方地基工后沉降规律。
All exponential models, power function models, root-squaring models, hyperbolic models, but logarithm models can't disclose the laws of the post - construction settlement of the high embankment.
本文基于自由分布法,利用超越对数函数模型,对我国14家主要商业银行的利润效率进行了评估。
This paper USES Distribution Free Approach in the framework of a Translog function to estimate profit efficiencies of 14 Chinese commercial Banks.
本文基于自由分布法,利用超越对数函数模型,对我国14家主要商业银行的利润效率进行了评估。
This paper USES Distribution Free Approach in the framework of a Translog function to estimate profit efficiencies of 14 Chinese commercial Banks.
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