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- A group of KBOs named Plutino are in the 3 : 2 mean motion resonance with Neptune and Pluto is one of them. 其中有一部分偏心率和倾角较大的小天体与海王星之间存在3:2平运动共振,轨道特征类似冥王星,命名为类冥王星。
- mean motion resonance 平均运动共振
- The Clohessy-Wiltshire equation is further transformed to get orbit control equation, in which the mean motion and oscillation due to the eccentricity are de-coupled. 利用卡尔曼 滤波进行相对测量和相对定轨，并将离散线性系统的二次型最优控制 理论应用到相对位置校正控制中。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- The meeting carried the motion by a large majority. 会议以多数通过了这项提议。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- He introduced a motion to the Congress. 他向国会提交了一份议案。
- The motion was put to the assemblage. 这项提议已提交大会了。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- Parts of the film were shown again in slow motion. 影片的一些部分以慢动作重放。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Mr.Smith spoke in support of the motion. 史密斯先生发言支持该项。动议。
- I have no conception of what you mean. 我想不出你的意思是什么。
- His motion threw the meeting into an uproar. 他的建议在会上引起了一片吵嚷。
- Matter is in constant motion and constant change. 物质总是在不断运动，不断发展。
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。
- What's your opinion of the motion? 你认为这项提议怎样？
