| 查看: 366 | 回复: 3 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[求助]
一段摘要，大神们指导指导，帮忙修改下！！非常感谢
|
||
| According to the special structure of the detonation powerplant, a corresponding physical model was built. By analyzing working process of the detonation powerplant, mathematical model of interior ballistics was established, and the influence rule of interior ballistic factors was found out. The gas pressure in the chamber of the detonation powerplant was measured out through the test system for interior ballistic factors. The results show that the model is rational, and the largest error between calculational value and experimental value is less than 4.865%. The safety reliability of the detonation powerplant was tested, and the detonation powerplant had been used in a kind of airline. |
回复此楼» 猜你喜欢
职称评审没过，求安慰
已经有41人回复
-
回收溶剂求助
已经有7人回复
-
硝基苯如何除去
已经有3人回复
-
A期刊撤稿
已经有4人回复
-
垃圾破二本职称评审标准
已经有17人回复
-
投稿Elsevier的Neoplasia杂志，到最后选publishing options时页面空白，不能完成投稿
已经有22人回复
-
EST投稿状态问题
已经有7人回复
-
毕业后当辅导员了，天天各种学生超烦
已经有4人回复
-
求助文献
已经有3人回复
-
三无产品还有机会吗
已经有6人回复
scxie730
银虫 (正式写手)
- 应助: 7 (幼儿园)
- 金币: 1391.1
- 散金: 238
- 红花: 4
- 帖子: 608
- 在线: 270小时
- 虫号: 528072
- 注册: 2008-03-18
- 性别: GG
- 专业: 生态系统服务
4楼2012-12-28 13:01:32
3楼2012-12-27 17:05:14