plunger stroke柱塞冲程
1.A new method for calculating plunger stroke loss of deep well pump;一种计算深井泵柱塞冲程的新方法
3)impact piston冲击活塞
1.The loading state and performance of hydraulic hammer drill's impact piston were discussed.分析了液压凿岩机冲击活塞的受力状态与性能要求 ,选择国产合金钢 30CrNi2MoV进行渗碳、淬火和回火处理 ,研制出替代进口的冲击活塞 ,其使用性能达到或超过国外同类产品 ,为制造高寿命液压凿岩机冲击活塞提供了一种新的方
2.According to it that can gain the account formulas of impact piston system.以此为基础得出了冲击活塞系统的基本参数设计计算公式,并以液压冲击器供油峰值流量最小为优化设计目标,进行了优化设计,求得了抽象设计变量最优值αu。
4)Adiabatic plugging绝热冲塞
5)plugging perforation冲塞穿甲
1.Petforation mechanism and the formation of adiabatic shear band were discussed in relation to the explanation of plugging perforation.对穿甲机制进行了分析，讨论了绝热剪切带的形成原因及其在冲塞穿甲中的作用。
6)shear plugging剪切冲塞
1.The present paper analyzes the possible modes of shear plugging and adiabatic shear plugging in the perforation of metal plates struck by a blunt rigid projectile.对平头弹穿透金属靶的剪切冲塞和绝热剪切冲塞两种可能穿甲模式进行分析。
延伸阅读
冲塞1.冲积淤塞。 2.犹郁结。
