gravitational attraction例句
If you treble the distance, the
gravitational attraction gets nine times weaker.
如将距离增大两倍, 则其万有引力就减小九分之八.
Many asteroids are weakly bound piles of rubble, held together by their own minute
gravitational attraction.
大多数的小行星都是由碎石组成,而这些碎石靠着自身之间微弱的万有引力结合在一起.
Describes the static calibration methods of accelerometer:
gravitational attraction method, loading method and centrifuge method.
文摘:介绍了静态校准加速度计的方法: 地球重力法 、 负载法和离心机法.