hour angle

The influence due to change of solar hour angle in the position of focusing line for faceted fixed mirror solar concentrator

太阳时角变化对固定条形镜面聚光器焦线位置的影响

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Methods The survey procedures included a four day weighted diet record, twenty four hour energy expenditure and anthropometric measurements ( body height, body weight, arm muscle circumference, triceps skinfold and subscapular skinfold). angle.

方法进行称量法膳食调查、生活观察法能量消耗调查和体格检查（身高、体重、上臂肌围、三头肌皮褶厚度、肩胛角下皮褶厚度）。

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How to complete the calculation of sun declination, sun right ascension, sun greenwich hour angle, greenwich hour angle of aries and sun local hour angle in Astronomical Position.

利用计算机完成天文定位中的太阳赤经、赤纬、太阳格林时角、春分点格林时角、测者地方时角的计算。

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This paper deals with a displace of focusing line position which is caused by change of solar hour angle when a long axis of FMSC is placed in east-west direction.

本文讨论了当固定条形镜面聚光器长轴沿东西向放置时，太阳时角变化所引起的焦线位置的移动。

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