self-gravity 自引力势
self-gravity radiation 自引力辐射
self-gravity stress field 自重应力场
self-gravity radiation system 自引力辐射体系
center of gravity self-regulation 重心自调
self-support composite gravity dam 自立式复合重力坝体
Skydiving is a process of self gravity falling under, there is no such thing as a kind of sense of weightlessness.
跳伞是一种根据自身重力下坠的过程,所以没有所谓的那种失重感。
But if enough good ones do, it stops being a self-indulgent choice, because the center of gravity of Silicon Valley will shift there.
但是如果很多好的创业公司都这么做,就不再是个奢侈的标志了,因为硅谷的吸引力就将转移到那里去了。
First, the intact sun-like star (left) ventures too close to the black hole, and its own self-gravity is overwhelmed by the black hole's gravity.
首先,画面左侧是一颗冒险过于接近黑洞的类太阳恒星,此时黑洞的引力压倒了恒星的自身引力。
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