Suppose there was no such force as gravitation, would an apple fall to the ground?

Who discovered the Law of Gravitation?

谁发现了引力定律?

Newton's law of universal gravitation is valid.

牛顿万有引力定律是正确的.

This apart, many Indian astronomers had formulated ideas about gravity and gravitation.

这一部分, 很多印度天文学学对引力和地心吸力有约定俗成的想法.

I was told that the gravitational method is the most inexpensive method among the geophysical prospecting.

我听说在所有的地球物理勘探方法中,重力法是最为经济的一种方法.

One way could be to detect gravitational waves.

一种方法是检测引力波.

The craft will acquire sufficient velocity to escape the sun's gravitational attraction.

飞船将会以足够快的速度来脱离太阳的引力.

Under the action of universal gravitational forces the small perturbations will grow.

在万有引力的作用下,小扰动会加强.

Bohr atom is a system in miniature, with electrical forces taking the place of gravitational forces.

玻尔的原子模型是太阳系的缩影, 不过以电力替代万有引力.

Gravity gradient is the order derivative of gravitational potential, which can be observed by satellite gradiometer.

重力梯度为重力位的二阶导数, 可以通过星载梯度仪进行观测.

Supernovae remnants can leave behind pulsars or spinning neutron stars that may produce gravitational waves.

超新星遗迹中可能还存留有脉冲星或自旋中子星,而这些都会产生引力波.

the gravitational pull of the moon

月球的引力

The gravitational mass and the inertia mass are not equal in the microscopic quantum behavior.

在微观量子行为中引力质量和惯性质量并不相等.

The ripples are gravitational waves.

这些波动就是重力场波.

The criterion for gravitational contraction set by Equations 3.4 is signficantly weaker for more massive clouds.

由(3.4)式建立的引力收缩判据,对质量较大的云是很牵强的.

The gravitational mass is an embodiment of the inertial ones.

从宏观到微观,逐渐认识了分子、子、子和质子等.

It is well known that the earth tide causes the temporal variations of gravitational field.

精密和详细测定地球重力场及其时间变化,是目前卫星重力测量的主要课题.

The triggering mechanism for the salt mud tectonics was gravitational gliding accompanying regional extension.

重力滑动作用表现为触发盐-泥层的聚集-隆升和引起薄皮滑脱作用.

With that strong a gravitational pull, there's no way to calculate where we'd end up.

那么强引力牵引下, 绝对无法计算出我们将跳到什么地方.

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.