In the absence of gravity, there would be no air around the earth.

没有重力，地球周围就没有空气。

So a spring always allows you to measure, uh, a mass even in the absence of gravity.

因此弹簧，一直可以用来测量，哦，一个物体，不管重力是多少。

The boundary particle theory "looks like " a theory of particles in the absence of gravity .

边界上的粒子理论「看起来」像是一个不含重力的粒子理论。

In the outer space, an astronaut is not able to cry, because absence of gravity, tears can't be flowed out.

在太空中太空人是没办法哭的，因为没有地心引力眼泪流不出来。

In the micro gravity condition, the liquid water was removed upward by the gas phase due to the absence of gravity .

进入微重力环境后，重力消失促进了液态水在竖直流道上升段的移动。