设构件的荷载效应 S 、抗力 R 都是服从正态分布的随机变量且二者为线性关系。
... probability density概率密度；几率密度 failure probability失效概率 probability density function机率密度函数；概率密度分布函数 ...
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Structural reliability analyses seek to calculate the failure probability of a predefined performance function. A new reliability algorithm was developed using a Monte Carlo updating algorithm based on the first-order reliability method (FORM).
结构可靠度分析的核心是计算预定义功能函数的失效概率。
参考来源 - 基于FORM的Monte Carlo精度修正可靠度算法In basis API581 to the General Failure Frequency 's revision principle, has established in view of the General Failure Frequency which obtains newly under each failure mode damage factor algorithm.
3.依据API581中对通用失效概率的修正原理,建立了针对新获得的通用失效概率在各失效模式下的损伤因子的算法。
参考来源 - 压力容器及管道RBI技术解读及改进方法的研究Therefore, the deterministic safety coefficient can't be used to offer the measure of liable preservation in actual slide and the potential probability of failure.
因此，用确定性的安全系数无法提供滑坡体实际可能具备的安全储备的量以及潜在的失效概率。
参考来源 - 基于蒙特卡洛—有限元法的边坡可靠度分析及树根桩整治水下边坡研究·2,447,543篇论文数据，部分数据来源于NoteExpress
利用隶属函数可以确定模糊区内的断裂失效概率。
Using the membership function, the fracture probability in the fuzzy region can be determined.
利用这种设计计算方法还可以预测曲柄销的失效概率。
This method can also be used to predict the failure probability of the crank pin.
结构可靠度分析的核心是计算预定义功能函数的失效概率。
Structural reliability analyses seek to calculate the failure probability of a predefined performance function.
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