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- The moon is in capture of the Earth's gravitational field. 月球被地球的重力场吸引。
- earth gravitational field model 地球重力场模型
- earth gravitational field 地球引力场
- And thus its gravitational field. 重力场也是这个样子。
- Gravity prospecting involves the measurement of variations in the gravitational field of the earth. 重力勘探意味着测量地球重力场的变化。
- An instrument used to measure variations in a gravitational field. 重差计用于测量重力场中变化的仪器
- The moon was formed elsewhere in the solar system and was later captured by the earth's gravitational field. 月球在太阳系别的地方形成，然后被地球的引力场俘获。
- 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。
- The minimum velocity needed to escape a gravitational field. 逃离引力场所需最短时间。
- The earth gravitates towards the sun. 地球受太阳吸引。
- 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。
- The moon, sun, and other planets have an influence on the earth in the form of perturbations (small changes) to the gravitational field. 答：太阳、月亮和其它行星以万有引力轻微影响地球。其影响程度和物体的重量成正比，与其距离的三次方成反比。
- The explanation is that the ‘gravitational field’ created by acceleration is added to, or subtracted from, the gravity of the Earth. 这个问题的解释就是由加速而需在地球引力场的基础上增加或者减少的“重力场”。
- Of or relating to measurement of variations in a gravitational field. 重差计的属于或关于测量重力场中变化的
- Scientific discipline concerned with the size and shape of the earth, its gravitational field, and the location of fixed points. 关于地球的大小形状、引力场、定点位置的科学学科。
- The strong gravitational field of a neutron star provides the answer. 中子星的超强引力提供了最佳的解答。
- The hypothetical effect of reducing or canceling a gravitational field. 反重力，反引力一种假想的能够减弱或消除地球引力的力。
- Starting from the Gauss theorem of the gravitational field,discuss the distribution of the acceleration of gravity of the internal parts of the earth, the ground and the space. 从重力场中的高斯定理出发 ,讨论地球表面、地球内部和地面上空重力加速度的分布
- The gaseous mass or envelope surrounding a celestial body, especially the one surrounding Earth, and retained by the celestial body's gravitational field. 大气层指环绕天体的气团或气层，尤指环绕地球的气团，被天体重力场所束缚
- Any emitted photons are trapped into an orbit by the intense gravitational field; they will never leave it. 恒星发出的任何光子都被强大的重力场所吸引，使其陷入其周围轨道，永远也不会逃逸。
