life distribution

Study on Life Distribution of Wing Spar in Type xxx

xxx机翼主梁的寿命分布研究

By solving the Fokker-Planck equation with the perturbation method, we can get the fatigue damage translation probability density function. Both the damage distribution function for given time and the fatigue life distribution function for given critical damage can be obtained.

通过求解FOKKER-PLANCK方程，找出疲劳损伤状态的转移概率密度函数，求出在指定时间下疲劳损伤分布，也可求出在给定的临界损伤后的疲劳寿命分布。

Underrating has the advantage of increasing physical life. Life distribution for a class degradation system operating in dynamic environment

低负荷运行具有能延长物理寿命的优点。动态运行环境下一类退化系统的寿命分布

Choosing the life distribution is an important task for reliability analysis.

寿命分布类型的优选是产品可靠性分析的重要课题.

Linear Regression Method of Life Distribution Test and Parameter Estimation arid Its Programming Based on Microcomputer

寿命分布检验和参数估计的线性回归法及微机实现

In this paper, the life distribution of a sand particle in four states, the transition strength of sediment from one state to another and the distribution of the beginning of the rest particles on ded surface are given.

本文给出了泥沙四种运动状态的寿命分布，处于各种状态的泥沙之间的转移强度以及床面静止颗粒的起动分布等。

At the condition that there are cancelled data, the paper uses the average rank method to calculate the spare parts life distribution.

在有样本数据删除的情况下，利用求平均秩次的方法，来计算备件的寿命分布。

The General Program for Primary Reckoning in the Life Distribution Function

寿命分布函数初步统计推断的通用程序

We prove that the system life distribution is NWU under Poisson shock source.

在Poisson冲击下，我们证明了该系统的寿命分布是NBU的。

The statistical test has shown that the life distribution of V belt under a specified stress fits Weibull distribution and the distribution parameters are estimated by the BLUE method in this paper.

采用威布尔分布的拟合度检验表明，各恒定应力下的寿命均服从威布尔分布，其分布参数由BLUE估计法给出。