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- Based on analysis of the finite element method(FEM) models exported from CAD software, a method for parametrically establishing FEM models for self propelled gun is presented in this paper. 该文通过对典型的CAD软件输出的有限元模型的分析,提出了自行火炮有限元参数化建模方法。
- Self - propelled gun 自行火炮
- In the regenerative liquid propellant gun,the coupling oscillation of the fluid sys-tem in the reservoir including free vibration and forced vibration may be formed. 在再生式液体发射药火炮中,贮液室流体系统可能发生由自激振动与强迫振动构成的耦合振荡,在喷射结束期很可能形成共振。
- Aimed at nonsteady spray combustion flow problems of regenerative liquid propellant gun (RLPG)in process of interior ballistic,mathematical model was established,and numerical method was derived. 针对再生式液体发射药火炮(RLPG)内弹道过程中非稳态喷雾燃烧流动问题,建立了数学模型,给出了具体的计算方法。
- An AT Gun by its self is easy meat for a sniper. 一个单独的反坦克炮简直就是狙击手的活靶子。
- The bullet was expelled from the gun. 子弹从枪中射出。
- Cartridges are ejected from the gun after firing. 开枪后子弹从枪膛里弹出去。
- Self takes Scylla back and aims his gun at Michael. 赛尔夫拿回了“锡拉”,举枪对准了迈可。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- Application of Self- propelled Gun Driving Simulator of A Visual Simulation System 视景仿真技术在自行炮驾驶模拟器中的应用
- I my self is going to make a sandwich. 我要亲手做个三明治。
- He was a wreck of his former self. 他身体坏得不成样子,已兴从前判若两人。
- He snatched up his gun and fired. 他突然拿起枪来射击。
- Knowledge of self increases as one gets older. 随着年岁的增长,人们的自我认识也不断加深。
- A man with a gun is shooting at the crowds. 有一持枪男子向人群射击。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- The police asked me if I possessed a gun. 警察问我是否有枪。
- Don't try mixing it with me-- I've got a gun! 别想跟我打架--我可有枪。
- He is my best friend, my second self, as it were. 他是我最好的朋友,或者说,是第二个我。
- I observed him entering the bank with a gun. 我看到他带着枪进了银行。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries