Based on the reliabilityengineering, the fracture failure probability is calculated with first-ordersecond-moment method; combining the examination of the spring’s stress laxity, thesealing failure probability is calculated with improved linear second order momentmethod.
本文基于可靠性的方法采用一次二阶矩法计算弹簧断裂失效概率。 结合弹簧应力松弛的研究,采用改进的一次二阶矩方法计算弹簧刚度下降引起的密封失效概率。
参考来源 - 石化装置在役安全阀的风险评价和风险管理·2,447,543篇论文数据,部分数据来源于NoteExpress
本文提出了海洋平台结构系统疲劳可靠性分析的一阶二次矩方法。
A first order second moment formulation for systems fatigue reliability assessment of offshore structures is presented.
并用广义矩方法进行参数估计,在多种指标的比较下得到了一个较好模型。
I estimate the parameters of different models by GMM, and obtain a better model under comparison by many indexes.
广义矩方法(GMM); 混合回归-空间自回归(MRSAR); 过度识别。
Generalized method of moments (GMM); Mixed regressive-spatial autoregressive (MRSAR); Over-identifying.
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