我现在要进入一个椭圆形轨道，因为新的速度已经，不是圆形轨道中的速度。

I now go into an elliptical orbit because the new velocity is no longer the right velocity for a circular orbit.

youdao

同样的，第五个方程序，中的速度同样，会随时间改变，因为这是椭圆形轨道。

Also that velocity, v, in that equation number five will also change with time because it's an elliptical orbit.

youdao

同样的，第五个方程序，中的速度同样，会随时间改变，因为这是椭圆形轨道。

Also that velocity, v, in that equation number five will also change with time because it's an elliptical orbit.

youdao