“rigid Earth nutation”的概念、定义、翻译、参考文献-科学参考

单词	rigid Earth nutation
释义	rigid Earth nutation Encyclopedia 工学刚体地球章动释 rigid Earth nutation刚体地球章动假设地球为刚体时，瞬时地球自转轴总是缓慢绕平均地球自转轴旋转，形成进动或岁差轨迹，又因受到外部天体引力矩作用，瞬时地球自转轴围绕平衡位置（岁差轨迹）作微小摆动。
随便看	Lingwu Shi Lingwu-Yanchi taidi LingXian Lingxiao Pagoda Lingxiaoya lingxu Lingyanggong patterns Lingyanggong symmetrical patterns Lingyan Jianfeng tea Lingyan Mountains by Yun Shouping Lingyan Pavilion Lingyansi Moding Temple Pinetree Lingyan Temple Lingyan temple Lingyan Temple Cedar of Han Dynasty Lingyan Temple Green Sandalwood Group in Jinan Lingyin Temple Lingyin Temple Landscapein West Lake Lingyin Temple　 Ling Yiqu Ling Yi ritual vessel Lingyu Lingyuan Shi Lingyue Temple Lingyun Baihao black tea

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