Everybody who knows about orbital mechanics understands that.

每个懂得轨道力学的人都知道这一点.

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Stars would have large constant mass, yet they were not following the rules of orbital mechanics.

恒星应该有更大的恒定质量, 然而它们却不依循轨道力学的规律.

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Space craft orbital mechanics theory and research method were reviewed. The evolution dynamics principle was analyzed.

总结了与演变过程相关的轨道运动理论和研究方法,分析了各个阶段演变的动力学原理.

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