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单词 astronomical nutation
释义
astronomical nutation
  • 简明释义
  • 天文章动
  • 网络释义
  • 1

    [天]?天文章动

    ... 天文照相机 astronomical camera; 天文章动 astronomical nutation; 天文制导 celestial guidance; ...

  • 双语例句
  • 1
    The angular difference between the astronomical axis and the axis of figure called a "nutation" causes an earth orbit al spirical oscillation known as the famous chandler "wobble".
    在天文学轴和形状轴之间的角度差称做“章动”,引起地球轨道螺旋摆动,就是著名的卡南德尔“摆动”。
  • 2
    In this modeling process, the precession, nutation and some other astronomical quantities are considered through two standards released by U. S. Naval Observatory in 1981 and 2005, respectively.
    建模过程中,对岁差、章动等量的计算分别考虑了美国海军天文台1981年和2005年的两种天文标准。
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更新时间:2025/8/6 15:58:13