hydrodynamic

A second type of thermal escape is far more dramatic. This form of thermal escape is called hydrodynamic escape or, more evocatively, the planetary wind.

热逸过程的第二种情形更为奇特，可称为流体力学逃逸（hydrodynamic escape），用通俗一些的话说，叫做“行星风”（以便和“太阳风”呼应）。

Evolution of stars of all masses takes place on a hydrodynamic time scale .

各种质量的恒星的演化，均以流体力学的时间尺度进行。

It was theorized with a high degree of probability that the change in period was due to the nonlinearity of the hydrodynamic pressure acting on the upstream face of the dam.

据推论最大可能性是在那一时间段非线性水压作用于坝体上游面所造成的差别。