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。
Making use of these results, we obtained an exact solution for the incompressible potential flow through a two-dimensional Laval nozzle.
本文介绍了我国第一台用以研究过饱和水蒸汽自发凝结现象的拉伐尔喷管试验装置。
This paper introduces an experimental Laval nozzle apparatus which is the first one of its kind developed in China and used to study the spontaneous condensation phenomena of the supersaturated steam.
这种方法以拉伐尔喷管内非对称流动理论为基础，首先着眼于减少气动偏心，然后考虑效率。
The method, based on the theory of non-symmetric flow in Lavol nozzle, aims first at the Angle of reducing the gas dynamic misalignment, and then at the Angle of efficiency.
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