The method and the resulting software for automatic generation of lognormal probability paper and the automatic extraction of distribution parameters are introduced.
介绍对数正态概率纸自动生成和分布参数自动提取的方法以及据此开发的软件。
Thus, when the permeability of 50% probability and the coefficient of variation for lognormal distribution are known, one can establish a definite numerical model of permeability plane distribution.
这样，知道模型的渗透率对数正态分布概率50%处渗透率和变异系数，就可以建立起确切的渗透率平面模型。
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