In the paper the no linear FEA is used to calculate the stress of cartridge cases in emission and the forces for extraction.
应用非线性有限元方法计算药筒的发射应力和抽壳力。
The blood and cartridge cases have been cleared away, and the small upholstery shop across the road is turning out cheerfully coloured chairs once again.
清理完了地上的血和弹壳，街对面的装潢店又摆出了色彩欢快的椅子。
The computing data indicates that because cartridge cases are thin walled cylinders, the emission stress and plastic deformation are high under gun pressure.
应用非线性有限元方法计算药筒的发射应力和抽壳力。
Though analysis, the invalidation factors of cartridge includes the cartridge cases weren't ejected successfully, the storage of the cartridge was out of use and so on.
通过对药筒的失效分析，该药筒失效因素主要包括以下几方面：药筒不能顺利退壳和药筒储存失效等。
The weakness influencing the storage life and the failure mode was studied through various kinds of test on the winding flammable cartridge cases after long-term storage.
并对经过长期贮存的绕丝可燃药筒进行多项性能检测，研究影响其贮存寿命的薄弱点和失效模型。
The weakness influencing the storage life and the failure mode was studied through various kinds of test on the winding flammable cartridge cases after long-term storage.
并对经过长期贮存的绕丝可燃药筒进行多项性能检测，研究影响其贮存寿命的薄弱点和失效模型。
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