joint probability density function [数] 联合概率密度函数
Joint probability function 联合机率函数 ; 联合概率函数
joint probability distribution function 联合机率分布函数 ; 联合概率分布函数
Cumulative joint probability function 累加联合机率函数
joint probability generating function [数] 联合概率生成函数
modified joint probability density function 修正的联合概率密度函数
Two dimensional fatigue loading under various working conditions is synthesized with weight coefficient method to obtain joint probability density function under multiple working conditions.
对各工况下的二维疲劳载荷，采用权系数的方法，合成并获得了多工况下的二维载荷联合概率密度函数。
This method tries to integrate the joint probability density function on the acceptability region directly.
该方法通过直接在可接受域上对性能的联合概率密度函数进行积分获得成品率的估计。
On the basis of field geology survey, the probability distribution function of joint aperture is fitted and the availability of the fitting is verified.
在现场地质调查的基础上，对节理开度的概率分布函数进行了拟合，并进行了假设分布的有效性检验。
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