The central design coefficient is decreasing function of coefficient of variation of horizontal coefficient of consolidation, and increasing function of probability of failure.
中心设计系数是径向固结系数变异系数的减函数，而是失效概率的增函数。
Based on the moment estimation of limit state function for calculation of failure probability, a new reliability sensitivity analysis method is presented.
基于极限状态函数矩估计的失效概率计算，提出一种新的可靠性灵敏度分析方法。
Notions of probability of structural function failure, probability of function failure for one aircraft and probability of function failure for a fleet are presented.
提出了结构关键件功能失效概率、单机功能失效概率和机群功能失效概率的概念。
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