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子午圈的英文

音标:[ zǐwǔquān ]  发音:  
"子午圈"怎么读用"子午圈"造句

英文翻译手机手机版

  • meridian; [地测] principal vertical circle
    ◇子午圈环流 meridional circulation

例句与用法

  • The meridians and parallels of the sphere can be projected on to a plane, by any convenient system .
    球面上的子午圈和平行圈可用任一方便的方法投影到平面上。
  • A projection is defined as any orderly system whereby the meridians and parallels of the spheroid may be represented on a plane .
    投影是一种有规律的方法,用来把椭球面上的子午圈和平行圈映射在一个平面上。
  • Local celestial meridian
    地方天球子午圈
  • You could also have the galactic center as sun , ascendant , midheaven , or other sensitive point in your charts
    你应该也有银河系中心点,比如太阳,运星和子午圈,或者在你的图表上的其他敏感点。
  • A celestial object will reach its highest position when passing through the semi - circle which includes the zenith and the nearest celestial pole , and this phenomenon is called upper culmination
    包括天极天顶和天底的大圆圈称为子午圈。当天体经过观测者的子午圈时便称为中天。
  • On the contrary , an object reaches its lowest position when passing through the semi - circle which includes the nadir and the nearest celestial pole , and this phenomenon is called lower culmination
    经过包括天顶的那半个子午圈时,天体到达最高位置,称为上中天。经过包括天底的那半个子午圈时,天体到达最低位置,称为下中天。
  • The moment at which a body in the solar system has an ecliptic longitude differing from that of the sun by 180 , so that it lies opposite the sun in the sky and crosses the meridian at about midnight
    在地球观测,太阳系内天体的黄经和太阳黄经相差180时,称为冲。内行星没有冲的现象,当一天体冲的时候,在地球上是观测这天体的良好机会,因除了整夜可见这天体外,天体会于各地子夜时分经过各地的子午圈
用"子午圈"造句  

其他语种

百科解释

子午圈是在天空中假想的天球上,穿过天顶和在地平圈上北点的一个大圆。他在地平圈上经过过天球北极、通过天顶,再经过地平圈上的南极,然后通过天底,他还会垂直当地的地平圈。
详细百科解释
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