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[天]时角
1、eleventh hour───n.最后一刻；危急之时；n.最后一刻，危急之时
2、intercepted angle───截获角
3、hour───n.小时；钟头；课时；…点钟；n.(Hour)人名；(法)乌尔；(柬)胡
4、skunk hour───臭鼬时间
5、angle───n.角，角度；视角；立场；角铁；（古）鱼钩；v.斜移；从……角度提供信息；钓鱼；谋取
6、healing angle───愈合角
7、darkest hour───《至暗时刻》（电影名）
8、face angle───齿面角；[数]面角
9、finest hour───决战时刻；光荣时刻；决战时刻; 光荣时刻
1、hour angle of apparent sun───视太阳时角
2、hour angle system of coordinate───时角坐标系
3、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。
4、Greenwich hour angle mean sun───格林尼治平太阳时角
5、If you look at a clock and the time is 3:15, what is the Angle between the hour and the minute hands?───如果你看时钟的时间是3：15，什么是之间的夹角小时和分钟的手里？
6、Greenwich hour angle true sun───格林尼治真太阳时角
7、method by hour angle of Polaris───北极星任意时角法
8、basic increment of hour angle───时角基本变量
9、Phase modulated resolvers can be used to model the relation between the sidereal time right ascension and the hour angle.───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。
1、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.
2、It must be presented as a function of hour angle and declination of sun. By this reason, a receiver must continuously change its position with the move of sun at sky in a day.
3、The sun's hour angle counts from the middy position and changes 360? ? per day or 15? ? per hour.
4、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.
5、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.