hour angle

美 [ˈaʊər ˈæŋɡl]英 [ˈaʊə(r) ˈæŋɡl]

hour angle

noun

the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing;the right ascension for an observer at a particular location and time of day: Synonym: HA

数据来源：WordNet

1

Greenwich hour angle mean sun

格林尼治平太阳时角
2

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
3

Phase modulated resolvers can be used to model the relation between the sidereal time , right ascension and the hour angle .

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。
4

In this paper , the mathematical formulas for estimating the hourly and daily radiation received on the plane of manual azimuth tracking and hour angle tracking are derived .

推导出了方位角手动跟踪和极轴时角手动跟踪方阵面上曝辐量及辐照度的计算公式。
5

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。
6

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。