1.
Research on Lunar Gravity Field and Maintenance of Lunar Satellite Orbit
月球重力场及低轨环月卫星轨道保持仿真分析
2.
Lunar Gravity Field Recovery Based on LP Doppler Data
利用LP多普勒数据解算月球重力场模型的分析
3.
Research on Lunar Gravity Field and Effect of Perturbation on Lunar Satellite Orbit
高阶次月球重力场模型截断下的低轨环月卫星轨道受摄分析
4.
As the moon's gravity is only about 1/6 the gravity of the earth, a 200-pound man weighs only 33 pounds on the moon.
由于月球的引力只有地球引力的六分之一，所以一个体重200磅的人在月球上仅有33磅重。
5.
Kinematic analysis of lunar rovers in a low gravity experimental environment
低重力补偿下六轮独立驱动月球车的运动分析
6.
Research on the Recovery of the Lunar Nearside Gravity Anomaly from Line-of-sight Acceleration;
利用视线加速度数据恢复月球近区重力异常的研究
7.
"weight : Gravitational force of attraction on an object, caused by the presence of a massive second object, such as the Earth or Moon. "
重量: 由像地球或月球这样的大质量物体对另一物体的吸引而产生的重力。
8.
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。
9.
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。
10.
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。
11.
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。
12.
" However, it does require a return to the moon."
不过，它确实需要人类重返月球。”
13.
The periodic variation in the surface level of the oceans and of bays, gulfs, inlets, and estuaries, caused by gravitational attraction of the moon and sun.
潮，潮汐由月球和太阳的重力吸引造成的海洋、海湾、水湾及河口等处水面高度的周期性变化
14.
Simulation of Traction Ability of Lunar Rover with Different Mechanics of Lunar Soil
月壤力学性质对月球车牵引性能影响的模拟
15.
propel or hit with force, as of a ball.
重击或用力推进，指球。
16.
continuation fo the exterior gravity field
地球外部重力场的延拓
17.
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。
18.
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。