progressive damage meaning in English

累积破坏

Progressive damage analysis of single fastener joints in composite laminates considering the material nonlinearity
含材料非线性的复合材料单钉接头累积损伤分析
A progressive damage method of predicting the static strength and the fatigue life of mechanically fastened joints in fibre - reinforced plastics is established in the paper , which is based on the theory of unidirectional ply
本文针对以上问题,首先以单层板理论为基础,建立了层合板接头静拉伸及疲劳载荷作用下三维逐渐损伤分析的强度和寿命预测方法。
A series of static and fatigue experiments which include lots of specimens are performed on bolted composite laminates that include different sizes , different lay orientations and different torques . dye - enhanced x - radiography is used to check the progressive damage process as evaluation techniques , which can be made nondestructively . finally , the ultimate strength and fatigue life of composite bolted joints in static tension and
层合板接头的试验研究考虑了多种几何尺寸、多种铺层及不同拧紧力矩对其静强度及疲劳性能的影响,同时使用渗透剂增强的x射线图象技术对静载和疲劳损伤扩展及累积过程进行了无损检测,并对其进行了分析探讨。