“annual variation of polar motion”的概念、定义、翻译、参考文献-科学参考

单词	annual variation of polar motion
释义	annual variation of polar motion Encyclopedia 工学刘维尔方程释 annual variation of polar motion极移周年变化受到地球表面周年性的迁移和运动的影响，地球自转轴方向所产生的周年性的准周期变化。
随便看	chain condition chain conformation chain continuously variable transmission chain contraction chain director chain drives chained arrow notation chained library chained system of sets chained transaction chain end chain end; chain terminal chain entanglement chain equivalence chain equivalent chain-equivalent module chainette chain excavator chain extender chain extension of polymers chain fern chain fern family chain fern genus chain file chain fission yield

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