metal fatigue

Research on pre-processing method of metal fatigue striation in complex background

复杂背景下疲劳条带图像预处理方法研究

The application of metal ion injection technology for improving metal fatigue resistance erosion resistance are discussed.

论述金属离子注入技术在改善材料的疲劳、耐磨性、氧化等性能方面的应用.

The airplane wing showed signs of metal fatigue.

机翼显出有金属疲乏的迹象。

The explosions were attributed to metal fatigue.

爆裂破归因于金属疲乏.

The wing of the plane showed signs of metal fatigue.

机翼显示出金属疲劳的迹象。

The major aging problems in a PWR plant and their assessment technologies were summarized as the radiation embrittlement of reactor pressure vessel materials, thermal aging of cast stainless steel, stress corrosion cracking of steam generator tubing and metal fatigue in primary circuit of a PWR plant.

主要的老化机理有反应堆压力容器的辐照脆化、铸造不锈钢的热老化、蒸汽发生器传热管的应力腐蚀开裂和金属疲劳。因而可能是一种潜在的辐射防护剂。

The problem turned out to be metal fatigue in the fuselage.

问题原来是飞机机身出现金属疲劳。