万有引力

They were also used, for example, to determine the gravitational attraction exerted by a lamina on particles.

他们也用来确定一个薄片作用在一个质点上的万有引力。

If you treble the distance between two objects, their gravitational attraction becomes nine times weaker.

假如你使两个物体之间的距离增大到三倍，那么它们之间的万有引力就会减小到九分之一。

It's the gravitational attraction between the sun and the planets that sustains the planets in elliptical orbits around the sun.

那是太阳和行星之间的万有引力。维持着众行星围绕在太阳周围的椭圆轨道上。

If you treble the distance between two objects, their gravitational attraction gets nine times weaker.

假如你使两个物体之间的距离增大到三倍，那么它们之间的万有引力就会减小到九分之一。

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。

Is the familiar gravitational constant.

是熟悉的万有引力常数。

And together with gravitational constant G, over 50 other scientific units depend on stars position!

质量随其绝对运动速度的改变而改变，同时一起变化的还有万有引力常数G，以及超过50个由恒星位置决定的科学单位！

Also, unless you consider the spin levels which I'll soon introduce to you, there is no means to understand why the variations of the measured gravitational constant over a small period of time do not add up to a greater variation over a larger period.

而且，除非你考虑了接下来我要介绍的旋转平面，否则就无法理解为什么测到的万有引力常数在很长的一段时期以来都是在一个小的范围内变化。

By the end of 1999, the international committee CODATA, decided to officially increase the uncertainty of the accepted value for the gravitational constant from 128 ppm to 1500 ppm.

在1999年底，国际委员会 CODATA 决定正式把万有引力常数 G 的误差范围由0.0128%提高到0.15%。

They have been recorded by nature in several ways, which we can now interpret and use to find out the constraints of the variation of the gravitational constant over a long period of time.

自然界已经用好几种我们现在已经能够了解的方式记录下了这种变化，而且我们可以据此寻找很久以来万有引力常数变化的约束条件。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。