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- prior Earth s gravitational field model method 先验地球重力场模型法
- Earth s gravitational field 地球重力场
- The moon is in capture of the Earth's gravitational field. 月球被地球的重力场吸引。
- 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。
- The earth' s shadow sometimes falls on the moon. 地球的阴影有时落在月球上。
- The moon attracts the earth 's seas towards her. 月球吸引地球上的海洋。
- 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
- Antarctica is the earth's coldest landmass. 南极洲是地球上最冷的大陆.
- 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。
- The minimum velocity needed to escape a gravitational field. 逃离引力场所需最短时间。
- 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 earth' s axis is the line between the North and South Poles. 地轴是南北极之间的线.
- 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
- Earth’s middle layer may be squishier than previously thought. 地球的中间层可能比之前预想的更湿、更软。
- 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 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。
- All the water of the earth 's surface is included in the hydrosphere. 地球表面的水都属于水圈的范畴。