Its oscillation depends on the strength of the gravitational field.
它的摆动取决于重力场的力。
According to one hypothesis, the planet's gravitational field tugs on the protoplanetary disk of dust and gas from which it formed.
根据一种假设，这颗行星的重力场会对由尘埃和气体组成的原行星盘产生牵引力。
Once Earth had gone through the final stages of its formation, gases bubbled to the surface and were held by Earth's gravitational field to form the atmosphere.
一旦地球经历了其形成的最后阶段，气体就会鼓泡到地表，并被地球的重力场控制，形成大气。
Astronomers theorize that a black hole forms when a massive object shrinks catastrophically under its own gravity, leaving only a gravitational field so strong that nothing escapes it.
天文学家的理论是，当一个巨大的物体在其自身的引力作用下灾难性地收缩，只留下一个强大的引力场，且没有任何东西能逃脱时，黑洞就形成了。
A gravitational field or an electric field, you can't.
在重力场或者电场里面，就做不到了。
A neutron star has a gravitational field strong enough to generate X-rays.
中子星上存在强大的重力场，足以产生X射线。
the GRAIL mission, twin spacecraft due to measure the Moon's gravitational field;
还有“圣杯”的使命，孪生的飞船将会测量月球的重力场；
An instrument for measuring variations in the gravitational field of the earth.
测量地球引力场变化的仪器。
When we throw up an object in a gravitational field, you have the trajectory in a plane.
当我们把一个物体，放到引力场中，我们会得到在一个平面上的轨迹。
Objects in a gravitational field experience a slowing down of time, called time dilation.
物体在一种引力场经历的时间减慢，叫做时间膨胀。
The microlensing method, which looks for distortions in light caused by a star's gravitational field.
微距法，即观察因恒星重力场所引起的光线扭曲。
The gravitational field is so strong that the escape velocity near it exceeds the speed of light.
重力场是如此的强大以致于靠近它的逃逸速度超过光速。
The gravitational field of the stellar corpse is so strong that it rips gas from the normal star.
恒星“遗体”的引力场强大到将正常恒星的气体剥离。
We've noted that this is just like a body projected horizontally in the earth's gravitational field .
我们注意到，这个问题同在地球重力场中水平抛射一个球体十分相象。
But if you want a seriously big time warp from gravity, you have to go where there's a very big gravitational field.
但假如你希望重力对时间有巨大的影响，那么你就不得不去一个有着极大的重力场的地方。
Numerous safety systems restrict the use of a hyperdrive while near the presence of a large gravitational field.
在大型引力场附近时，许多安全系统会限制超空间推进器的使用。
Magellan data on Venus' gravitational field suggests the planet has a thicker crust than was previously thought.
对金星的引力场麦哲伦数据表明，地球上有较厚的地壳比以前想象的。
All you would have to do is use an extremely strong gravitational field, like that of a black hole, to bend space-time.
所有你要做的就是利用一个极其强大的引力场，象黑洞那样的地方，来制造时空扭曲。
For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
例如由重力势梯度给出的重力场，或由电势梯度给出的电场。
A black hole is an object so dense (and thus with such a strong gravitational field) that nothing-not even light-can escape it.
黑洞是一种密度极大(这也就产生了极强的引力场)以致于一切东西——包括光——都无法逃逸出来的天体。
Earth has avoided such an event since in part because of Jupiter's gravitational field which limits our exposure to space rocks.
地球之所以避开了这样的危险，是因为木星引力场的作用，使得地球并不是完全“暴露”在太空岩石的危险之中。
The body also emits light, sound, heat, and electromagnetic fields and, like all other matter, it has a gravitational field.
该机构还发出光，声，热，电磁场，象所有其他物质，它有一个引力场。
As an example, the critical condition for the streaming gravity mode instability is discussed in a weak gravitational field.
作为一个例子，还讨论了弱重力场情况下激发流动重力模不稳定性的临界条件。
In the gravitational field of the earth, negative energy corresponds to bounded motion and positive energy to unbounded motion.
在地球的重力场中，负的能量相应于有界限运动，正的能量相应于无界限运动。
According to Mr Hiller, his shunter has to withstand decelerations of 5g (ie, five times the force of the Earth’s gravitational field).
根据Hiller的说法，他的新调列车头要能承受得起5g的反向加速度（也就是5倍于地球重力）。
According to Mr Hiller, his shunter has to withstand decelerations of 5g (ie, five times the force of the Earth's gravitational field).
根据Hiller的说法，他的新调列车头要能承受得起5g的反向加速度（也就是5倍于地球重力）。
According to Mr Hiller, his shunter has to withstand decelerations of 5g (ie, five times the force of the Earth's gravitational field).
根据Hiller的说法，他的新调列车头要能承受得起5g的反向加速度（也就是5倍于地球重力）。
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