The general expression of joint probability density of total cost is given.
给出了总费用联合概率密度的一般表达式。
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。
Using the ordered cumulant technique, we obtain the differential equation for the joint probability density.
用序累积方法推导了系统的联合几率密度演化方程。
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。
The results indicate that the initial deviations of the joint positions match normal probability density function limited in the range of double mean variance.
随机缺陷分析方法中假定结构每个节点的位置偏差符合二倍均方差范围内的正态概率密度函数是可以接受的。
The results indicate that the initial deviations of the joint positions match normal probability density function limited in the range of double mean variance.
随机缺陷分析方法中假定结构每个节点的位置偏差符合二倍均方差范围内的正态概率密度函数是可以接受的。
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