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problem of stability of solar system
释义
problem of stability of solar system
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。
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non-radial pulsator
non radiative combination
non-radiative combination
nonradiative combination
nonradiative ET
non-radiative generation
non-radiative recombination
nonradiative recombination
non radiative transition
non-radiative transition
nonradiative transition
non-radioactive mineral resources survey
non-ramified extension
nonrandom
nonrandom access
non-random deviation
non-random distribution
nonrandomized
non-randomized controlled study
nonrandomized decision function
nonrandomized estimate
nonrandomized function
non randomized test
non-randomized test
nonrandomized test
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