专业释义英英释义
Position angle
- abstract: 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.
以上来源于: WordNet
柯林斯英汉双解大词典
position angle
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1.
N the direction in which one object lies relative to another on the celestial sphere, measured in degrees from north in an easterly direction 方位角
双语例句权威例句
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Engage Angle sensor lever and position Angle sensor.
接合角度传感器杆并放置好角度传感器。
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Wheat leaves of reasonable population varied with changes of solar position Angle and altitudinal Angle.
合理群体的小麦叶片会随太阳方位角和高度角的变化而变化。
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If you are not able to reach this position, check the sitting position Angle and afterwards the leg straps.
如果您不能调整到合适的位置，检查坐姿角度和后面的腿部皮带。
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