火炮发射一定数量炮弹后，身管容易出现裂纹，从而影响射击安全性。
Launching a certain amount of ammunition, it is easy to produce crack in the gun barrel and that will have effect on the security of fire.
结果表明：增加压缩量可以提高O形圈的密封性，同时也使其容易出现裂纹；
The results indicate that increasing the compression of O-ring can improve the sealing performance, simultaneously, can make it prone to crack ;
可见刀轮角度越小，越容易出现横向裂纹。
That is, the smaller scribe-wheel Angle is, the easier lateral crack is to appear.
由于压缩机气缸缸盖制造上的缺陷和承受气体的反复冲击，气缸缸盖产生裂纹是比较容易出现的问题之一。
Due to the disfigurement on compressor cavity cover by fabrication and the reduplicative striking by gas, the crack on the cavity cover is one of the most destructible accident.
模拟结果与实际生产情况相符，在近齿根处容易出现环向裂纹。
The numerical results of cracks in loop accord well with the practical ones.
在涂层覆盖区边缘下部会出现强烈的形变硬化与材料流动现象，同时此处容易产生裂纹并扩展。
There is intensive deformation hardening and material-flowing phenomena along the brink of clad coating, on which cracks tend to grow and spread.
在涂层覆盖区边缘下部会出现强烈的形变硬化与材料流动现象，同时此处容易产生裂纹并扩展。
There is intensive deformation hardening and material-flowing phenomena along the brink of clad coating, on which cracks tend to grow and spread.
应用推荐