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卯酉圈
释义
卯酉圈
Encyclopedia
工学
参考椭球
释
prime vertical
卯酉圈
过椭球面上一点的法线,可作无限个法截面,其中一个与该点子午面相垂直的法截面同椭球面相截形成的闭合的圈。
理学
天球坐标系
释
Prime Vertical
卯酉圈
地平坐标系中的大圆。即与子午圈相垂直的地平经圈 ,它与地平圈相交于东点和西点。
Astronomy
prime vertical
卯酉圈
随便看
Annual Meeting of Youth Working Committee of Urban Planning Society of China
annual motion
Annual National Conference of Chinese Archivists
Annual National Planning Conference
Annual of Chinese Music
annual operational cost of hydropower station
annual parallax
annual period
Annual Planning Information Conference of China
annual plant
annual precession
annual proper motion
annual rabbitsfoot grass
annual rate of surplus value
annual register
annual regulating pumped storage power station
annual repair
annual repair system of dykes in ancient China
Annual Report of Development of China Industrial Design(2014)
Annual Report On Water Resources Management
Annual Review of Astronomy and Astrophysics
Annual Review of Chemistry
Annual Review of Earth and Planetary Sciences
Annual Reward
annual ring
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