角距离的英文翻译与发音

角距离

[jiǎo jùlí]

angular distance;angular separation

angular [æŋgjulә(r)]

adj.有角的

distance [distәns]

n.距离,远离,一长段时间,远方,远景,遥远,(时间的)间隔,(时日的)经过

角距离的中英文例句与用法

距角从地球上看的两个天体之间的角距离The angular distance between two celestial bodies as seen from Earth.角距离，是由一定点到两物体之间所量度的夹角。Angular distance is the distance between two objects measured as an angle from a given point.等于度的角距离单位。A unit of angular distance equal to60degrees.俯角从观察点看，在水準平面下的角距离The angular distance below the horizontal plane through the point of observation.俯角天体在地平线下的角距离The angular distance of a celestial body below the horizon.角距离单位等于一度的（待查表）。A unit of angular distance equal to a60th of a degree.测量两个天体之间的角距离；类似于八分仪。An instrument for measuring the angular distance between celestial objects; resembles an octant.穿过用角度来测量的进拱点的一个轨道里的某点的角距离。The angular distance of a point in an orbit past the point of periapsis measured in degrees.角距离单位等于（待查表）毫弧。A unit of angular distance equal to one thousandth of a milliradian.