Laval nozzle

• 拉瓦尔喷管,收敛扩散喷管

Laval nozzle的用法和样例：

例句

1. Two types of solid micro-thruster structure won designed based on MEMS technique, one of which with discrete and abnormal laval nozzle.
   摘要设计了两种基于微光机电技术的固体微推力器结构，其中一种结构具有不连续的非正常拉瓦尔喷管。
2. Making use of these results, we obtained an exact solution for the incompressible potential flow through a two-dimensional Laval nozzle.
   利用这些结果得到了二元拉伐尔喷管内不可压缩位势流动的精确解。