英语语法分析

A two-phase base bleed gasdynamic model is presented.

本文提出了一个新的两相流底排气体动力学模型。

Recently the shock tube has been used to drive gasdynamic laser.

最近，激波管已被用来驱动气动激光器。

The results can, at least qualitatively, depict the coupling effects on gasdynamic heating process.

这些结果能够定性地反映出耦合性在气动加热问题上的影响。