对数正态分布Log-normal distribution - 经济物理Wiki 对数正态分布（Log-normal distribution）是一种对数为正态分布的概率分布。
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log normal distribution 对数常态分布
Log-normal distribution fitting 对数正态分布拟合
correlated log-normal distribution 相关对数正态分布
correlated log normal distribution 相关对数正态分布
three parameter log normal distribution 三参数对数正态分布
poisson bivariable log-normal distribution 泊松二维对数正态分布
The results show that the probability distribution characteristic of the vertical permeability coefficient in fissured rock zone is much close to the log-normal distribution.
结果表明，同正态分布和均匀分布相比，裂隙岩体地区的垂向渗透系数更接近对数正态分布。
The background value of cobalt in soil of Yunnan province was sampled and analyzed, the results show that the cobalt content in soil is log-normal distribution, the median is 16.
对云南省土壤钴元素背景值进行了采样分析，结果显示：云南土壤钴元素含量呈对数正态分布，中位值16。
After reviewing briefly the history of the theory of maintainability, the authors defined the maintainability as well, and pointed out a method for calculating in terms of log-normal distribution.
本文在简略地回顾维修性理论的历史以后，扼要地说明维修性的定义并指出维修特性为对数正态分布的情况下维修度的计算方法。
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