The solar equation table of the Dayan Calendar is a mathematical table of equally quartic difference, and it reflects Yi Xing's profound understanding about the solar motion.
《大衍历》日躔表是一份四次差分相等的数表，反映一行对太阳运动复杂性的深刻认识。
The reverse time of the crest motion depends on the smallest zenith Angle and on solar cycle.
运动的反向时间随太阳的最小天顶角的大小而变化，随太阳活动而变化。
In this paper, the problem on the stable region of the motion of P-type retrograde minor bodies in the solar system is discussed.
本文讨论了太阳系P型逆行小天体运动的稳定区域问题。
The 33-year Odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind.
NASA的探测器旅行者1号历经三十三年的冒险旅程，到达了遥远的太阳系边缘的一个角落——在这里太阳风不再向外吹拂。
China's '24 solar terms' is a knowledge system and social practice formed through observations of the sun's annual motion, and cognition of the year's changes in season, climate and phenology.
中国的二十四节气是一种知识体系和社会实践习惯，通过观察太阳的周年运动，以及认识一年在季节、气候和物候方面的变化而形成。
China's '24 solar terms' is a knowledge system and social practice formed through observations of the sun's annual motion, and cognition of the year's changes in season, climate and phenology.
“二十四节气”是中国人通过观察太阳周年运动，认知一年中时令、气候、物候等方面变化规律所形成的知识体系和社会实践。
China's '24 solar terms' is a knowledge system and social practice formed through observations of the sun's annual motion, and cognition of the year's changes in season, climate and phenology.
“二十四节气”是中国人通过观察太阳周年运动，认知一年中时令、气候、物候等方面变化规律所形成的知识体系和社会实践。
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