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太阳系的稳定性问题
释义
太阳系的稳定性问题
Encyclopedia
理学
天体力学定性理论
释
problem of stability of solar system
太阳系的稳定性问题
天体力学定性理论和天体演化学的一个基本问题。主要研究由大行星和太阳组成的力学系统在长时间内(至少几十亿年)是否能够保持稳定,具体地说就是每个大行星瞬时椭圆轨道的形状和大小是否都能长时间保持基本不变,不致发生某些大行星逃逸、堕入太阳或互相碰撞等现象。这个问题尚未得到彻底解决。
随便看
regular linear system
regular linear transformation
regular line element
regular local equation
regular local ring
regularly closed set
regularly connected complex
regularly convergent sequence
regularly convergent series
regularly convex function
regularly convex set
regularly homotopic
regularly homotopic mapping
regularly intermittent pulse
regularly isotopic
regular manifold
regular mapping
regular map projection
regular Markov chain
regular matrix
regular matroid
regular maximum ideal
regular measure
regular method
regular metric
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