shot-peened surface

The films of PI/ SiO2 and PI, which produced by ourselves, are made to break down under high electric field, and the surface defeature of films and the microstructure of the shot hole are studied using SEM.

利用耐局部放电系统对自制的PI/SiO2薄膜和PI薄膜在强电场作用下做击穿试验，采用扫描电镜观察薄膜表面损伤形貌及击穿孔附近微结构特征。

The feasibility of improving K 417 fatigue life by surface shot peening and recrystallization was studied.

研究了采用喷丸再结晶方法提高K417合金疲劳寿命的可行性.

A Technological Test for Gear Surface Shot Peening Intensification

齿轮表面喷丸强化的工艺试验

FEA on Surface Shot Peening to Strengthen Railway Vehicle Bodywork; tetrahedral element characteristic

车体钢结构表面喷丸强化有限元分析四面体单元体的特征

A Ukrainian government official has said that the plane was shot down by a Russian-made Buk surface-to-air missile, though no group or nation has taken responsibility.

乌克兰政府部门官员称飞机是被俄制地对空导弹袭击，尽管还没有国家或是组织对该事件负责。