1) first passage failure
首次超越破坏
2) first excursion failure criterion
首次超越破坏准则
3) first-passage failure
首次穿越破坏
1.
The present method is suitable to analyze the first-passage failure of brittle structures due to its simple calculation and accurate result.
提出的新方法计算简单,结果精确,适于进行脆性结构的首次穿越破坏分析。
4) first-excursion failure
首超破坏
1.
In this paper, local spectra of earthquake ground motions estimated by wavelet trans form and pseudo exciation method are adopted to acquire the solutions for linear structural nonstationary random response, and several formulations of dynamic reliability based on the first-excursion failure criterion are employed to discuss the structural dynamic reliability.
利用小波分析估计的地震动局部谱，采用虚拟激励法求得了线性结构非平稳随机响应，结合基于首超破坏准则的几种动力可靠度表达式，对结构的动力可靠度进行了讨论，并与平稳响应的情况进行了比较。
5) first passage
首次超越
1.
Probabilistic model for the first passage of Non-Gaussian structures;
非高斯结构首次超越分析的概率模型
6) First-excursion failure reliability
首超破坏可靠性
补充资料：表现超越大市
表现超越大市 Outperform
定义：
指一种股票的表现预期会稍微超越大市。