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。
Fatigue damage estimation of the tendons was made using fracture mechanics approach, establishing the fracture crack growth rate model and limit state equations for failure modes.
疲劳寿命的计算采用断裂力学方法，建立疲劳裂纹扩展模型和失效模式的极限状态方程。
The conditions for the existence of periodical solutions, and the estimation of the perimeter and relative position of the limit cycles are obtained.
证明了周期解的存在条件，并估计了有关极限环的周长和相对位置。
The estimation method of fretting fatique limit are reviewed at first in this paper, then a new method of estimating fretting fatique limit is put forward.
对微动疲劳极限的估算方法进行了评述，并提出了一种新的微动疲劳极限估算方法；
Based on the new estimation method, an estimation method of confidence lower with limit of the initiating devices reliability is proposed.
由此出发，构造了火工品可靠度的置信下限估计方法。
Comparisons are made on the features of the life table Method and the Product-Limit Estimation in life table constructing procedure. A special type of life data, the truncated data, is introduced.
对生命表法和乘积限估计法应用上的特点进行了比较，同时还对特殊的寿命数据类型——截断数据做了简要介绍。
The main function of the system is in-plane bending radius estimation, forming limit estimation and forming process optimization.
本系统的主要功能有：面内弯曲半径的预测；成形极限的预测；成形工艺的优化。
The main function of the system is in-plane bending radius estimation, forming limit estimation and forming process optimization.
本系统的主要功能有：面内弯曲半径的预测；成形极限的预测；成形工艺的优化。
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