hour-angle

 
['aʊər'æŋɡl]     ['aʊər'æŋɡl]    
  • n. 时角
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hour-angle的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 hour angle:
  1. the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

  2. (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day

hour-angle的用法和样例:

例句

  1. The sun's hour angle counts from the middy position and changes 360°per day or 15°per hour.
    太阳的时角从中午的位置算起,每天改变360°或一小时变化15°。
  2. Phase modulated resolvers can be used to model the relation between the sidereal time, right ascension and the hour angle.
    工作在调相状态下的旋转变压器可以用其相位模拟恒星时与赤经、时角的关系。
  3. ascension verse = sidereal hour angle
    赤经共轭量
  4. Greenwich Hour Angle of Mean Sun
    格林威治平太阳时角
  5. The church bell tolled the hour.
    教堂的鸣钟报时。
  6. The plant was growing at an angle.
    植物呈一定角度生长。

hour-angle的相关资料:

临近单词

今日热词
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