To lighten the load, NASA's newest lunar probes will take an indirect route to the moon, via a type of celestial way station where the sun's gravity and Earth's gravity balances out.

为了能减轻装载，美国宇航局最新的月球探测器将间接的飞向月球，通过天文学中的一个停站点，在那里太阳和地球的重力场将相互抵消平衡。

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In the gravity type oil water separating field, the shearing field mainly exists in all kinds of collison packing and flow boundary of vessel.

在重力式油水分离场中，剪切流场主要存在于各种聚结填料中和器壁的流动边界层内。

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The text introduces several problems of should be noticed during designing gravity type sinking-well in order to ensure the well foundation sunk to the design elevation smoothly.

根据重力式沉井的设计原理，论述了为保证沉井基础顺利下沉至设计标高，满足设计需要，在设计中应注意的几个问题，供同行们参。

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As much as we wish this was some type of anti-gravity bouncy castle, NASA's current experiments with inflatable structures are intended for slightly less entertaining implementation on the moon, where crews will use them as outposts for research, testing, storage, and living.

ENGADGET: NASA develops inflatable lunar habitat

Equally importantly, the Higgs allows two of the four forces in nature -- the electromagnetic force and the weak force, which is responsible for most nuclear reactions -- to be unified and described by mathematics of the same type that describe the other two known forces, the so-called strong force and gravity.

CNN: Higgs and the holy grail of physics