The high fatigue properties were found to be related with higher crack closure stress, rough fracture surface and tortuousity of crack path.
较高的疲劳性能与裂纹尖端闭合应力、断口表面粗糙度以及裂纹扩展路径弯折程度有关。
2
Algorithms of simplifying right path, the closure set of left path, and normalization cover are proposed.
提出右部路径单一化、左部路径集闭包和规范覆盖的算法。
3
Based on the definition of XFD, the inference rules for XML and logical implication is studied, and a set of inference rules, a pathclosure algorithm and membership algorithm are presented, an.