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- The lunar gravity is about one-sixth that on earth. 月亮的引力大约为地球的六分之一。
- One of its main scientific objectives is the estimation of high order and degree spherical harmonic coefficients for the lunar gravity field.Different tracking methods will be employed in SELENE. 其主要科学目标之一是利用对绕月卫星的多普勒跟踪数据精确测定月球重力场,研究月球的起源与演化。
- resolution condition of lunar gravity field model 重力场模型分辨率
- Simulation of Satellite-to-Satellite Tracking in Lunar Gravity Field Determination 卫星跟踪卫星应用于月球重力场探测的模拟研究
- Simulation of the lunar gravity field recovery based on lunar solo and bi-orbiters 反演磁性地层界面的逐步剥离磁场法
- On the determination of lunar gravity field in the Chinese first lunar prospector mission 在嫦娥一号探月工程中求定月球重力场
- A lunar occultation of a quasar. 类星体的月星掩测定
- A month, especially a lunar month. 太阴月一个月,尤指阴历的月
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- A luminous spot on a lunar halo. 幻月,假月月晕上的光斑
- She does not know the gravity of her illness. 她不知道自己病情严重。
- The astronauts piloted their craft down to the lunar surface. 宇航员驾驶宇宙飞船在月球表面降落。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- He doesn't seem to understand the gravity of the situation. 他似乎没有意识到形势的严重性。
- It was reported that there would be a lunar eclipse tomorrow evening. 据报道说,明天晚上有月食。