1.
an instrument for measuring variations in the gravitational field of the earth.
测量地球引力场变化的仪器。
2.
Solving the Geodesic Equations in Vacuum Spherical Symmetry Gravity Field with Maple;
真空球对称引力场中测地线方程的Maple求法
3.
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。
4.
The gravity of the earth is about six times as great as that of the moon.
地球的引力大约是月球引力的六倍。
5.
The moon's gravity pulls the waters of the earth into a bulge.
月球引力吸引地球上的水，形成涨潮。
6.
COMPARISON BETWEEN TRAJECTORY DISTURBING GRAVITY CALCULATED WITH EARTH GRAVITY FIELD MODELS OF EGM96 AND EGM2008
EGM96和EGM2008地球重力场模型计算弹道扰动引力的比较
7.
The attraction of the earth for other bodies is called the force of gravity.
地球对其它物体的吸引称为地心引力。
8.
The earth gravitates toward the sun.
地球 (由于引力而) 向太阳移动 [地球受太阳吸引] 。
9.
The earth is pulled towards the sun by the force of gravity.
太阳靠引力作用把地球吸引着。
10.
The tides are caused by the attraction of the moon for the earth.
潮汐是由月亮对地球的引力引起的。
11.
it was a miracle that he survived the drop from that height.
地球引力引起了苹果的下落。
12.
Even though the moon's gravity is not so strong as the earth's, it does something to the earth.
尽管月球引力不如地球引力那么大，但对地球仍有影响。
13.
continuation fo the exterior gravity field
地球外部重力场的延拓
14.
The moon's grip on objects is not as strong as earth's.
月球对物体的引力，不象地球的强大。
15.
the gravity gradient of the moon causes the ocean tides on Earth.
月球引力导致了地球上的海洋潮汐。
16.
Ocean tides are set up by the pull between the earth and the moon.
海潮是由地球与月球之间的引力所引起的。
17.
The Laplace Operator in General Spherically Symmetric Gravitational Fields;
一般球对称引力场中的拉普拉斯算子
18.
Chaotic attitude motion of a magnetic rigid spacecraft in a circular orbit of the earth is treated.
研究在地球万有引力场和磁场中的磁性刚体航天器在圆轨道上的混沌姿态运动。