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mean solar time

/miːn ˈsəʊlər taɪm/

翻译: 以平太阳日为基准的时间计量系统,用于统一时间测量,考虑了地球椭圆轨道和地轴倾斜的影响。

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phrase

/miːn ˈsəʊlər taɪm/C1formalscientific
  • zh以平太阳日为基准的时间计量系统,用于统一时间测量,考虑了地球椭圆轨道和地轴倾斜的影响。

A timekeeping system based on the average length of a solar day, used to standardize time measurement by accounting for the Earth's elliptical orbit and axial tilt.

  1. Astronomical time standardC2formal

    A timekeeping system based on the average length of a solar day, used to regulate clocks and civil time.

    zh平太阳时

    • Mean solar time is calculated from the average motion of the Sun across the sky.
    • Greenwich Mean Time (GMT) is a well-known example of mean solar time.
    • Astronomers use mean solar time to standardize observations.