It has been shown, that NIM has reached the international advanced level in the field of gravity measurement.

比对结果表明，中国计量科学院在绝对重力测量研究方面达到了国际先进水平。

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A key concept of General Relativity is that gravity is no longer described by a gravitational "field" but rather it is supposed to be a distortion of space and time itself.

广义相对论的一个关键概念就是，不再用引力“场”来描述引力，而是用空间和时间本身的畸变来表述。

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The mission consists of twinspacecraft that will enter tandem orbits around the Moon for severalmonths to measure the gravity field in unprecedented detail.

这个任务包括一对孪生飞船，它们会进入绕月轨道工作几个月，测量关于重力场的一些前所未有的细节。

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She touched the edge of its voluptuous field, knowing it would be lovely beyond dreams, simply to submit to it, that not gravity's pull, laws of ballistics, feral ravening promised more delight.

一个死亡愿望就能达成，她经历过骄奢生活的边缘，知道如果一向它投降，就会有种超越梦境的快乐，野性的掠夺能够带来更多的欢乐。

耶鲁公开课 - 1945年后的美国小说课程节选

The gradients seem less marked over the oceans where a lot of gravity field information has already been determined by spacecraft that measure sea-surface topography.

BBC: Europe's Goce satellite probes Earth's gravity

They predict that about 73% of the Universe is made up of dark energy - a pervasive energy field that acts as a sort of anti-gravity to stop the Universe from contracting back in on itself.

BBC: Dark Matter: Experiment to shed light on dark particles

At Oort-cloud distances, the strength of this combined gravity adds up to the same sort of force as that exerted by the solar gravitational field, enfeebled as it is by its remoteness from the sun.

ECONOMIST: X marks the spot