Phase modulated resolvers can be used to model the relation between the sidereal time right ascension and the hourangle.
工作在调相状态下的旋转变压器可以用其相位模拟恒星时与赤经、时角的关系。
2
This paper deals with a displace of focusing line position which is caused by change of solar hourangle 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。
3
If you look at a clock and the time is 3:15, what is the Angle between the hour and the minute hands?