Position angle中文,Position angle的意思,Position angle翻译及用法

2025-11-24 18:15 浏览次数 9

Position angle

英[pəˈziʃən ˈæŋɡl]美[pəˈzɪʃən ˈæŋɡəl]

Position angle, usually abbreviated PA, is a measurement derived from observing visual binary stars. It is defined as the angular offset in degrees of the secondary star to the primary, relative to the north celestial pole.

Position angle 英语释义

英语释义

    1. an angle on the celestial sphere denoting the orientation of one object or celestial body with respect to another (as the orientation of the line joining the components of a double star usually measured from north through east up to 360 degrees, or the orientation of the axis of the sun, moon, planet, satellite, or star with respect to the north direction in the sky)

Position angle 片语

片语

Position-angle informations of measurement位置

position power angle位置

model position and angle模板位置和角度

Position and Angle位置和角度

position pose angle位置姿态角

absolute polarization position angle绝对偏振位置角

position or angle角度

limit position angle极位夹角

limiting position angle极位夹角

Position angle 例句

英汉例句

  • Position angle of plough body

    犁体配置角

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