absence of gravity

基本解释

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。
In space, the absence of gravity means that any object in motion tends to stay in motion.
在太空，由于没有地心引力，任何移动的物体都会保持移动状态。
k Alternatively, if you knew k and you measure the period, you can calculate the mass, even in the absence of gravity.
或者，如果知道,并且测量出周期，你就能得到物体重量，即使缺乏重力。

This barred scientists from using microplates in space, where researchers prize the absence of gravity for its insights into how crystals, bacteria and drug agents behave.
FORBES: Doing Science In Zero-G? You'll Have To Go Through Nanoracks
Let me start off by saying one of the nice things about where we physically are right now is that we remove the effects of gravity, so we're able to do experiments that involve the effect of gravity basically on Earth as we look at what happens with the absence of it.
WHITEHOUSE: President Obama's call to the International Space Station