1.
Greenwich hour angle mean sun
格林尼治平太阳时角
2.
The equation of time, which transforms the true solar time into a mean uniform time, the so-called mean solar time.
时差，将真太阳时转换为平时，即平太阳时。
3.
acceleration of sidereal on mean solar time
平太阳时换算恒星时的增量
4.
The sun was just above the horizon when we set out.
我们出发的时候太阳刚刚露出地平线。
5.
the time in the evening at which the sun begins to fall below the horizon.
傍晚太阳从地平线上消失的时候。
6.
When the sun sets it goes below the horizon.
太阳下山时它落在地平线下面。
7.
When the sun sets, it drops below the west horizon.
日落时，太阳就落到西方地平线的下面。
8.
The sun was on the horizon when we set off.
我们出发时, 太阳正在地平线上。
9.
The tropical year is the interval between two transits of the mean Sun through the mean Equinox.
回归年是平太阳两次通过平春分点的时间间隔。
10.
The best opportunity to see both rainbows is when the sun is at the horizon.
看虹和霓的最好时机是当太阳在地平时。
11.
Match Relations Between Sunrise and Sunset Hour Angles of Slope Surfaces and Solar Declination
坡面日出日没时角的配置关系与太阳赤纬
12.
Aesthetic Features of the Sunglass Fad from the Perspective of Accepting Aesthetics;
从接受美学的角度解读太阳镜的时尚审美特征
13.
the great circle representing the apparent annual path of the sun; the plane of the Earth's orbit around the sun; makes an angle of about 23 degrees with the equator.
在地球上看到的太阳运行的轨道；地球绕着太阳转的平面；与赤道平面大致成度角。
14.
As the sun drew near the horizon, he repaired to the rock.
当太阳西沉，快接近地平线时，他就向礁石靠近。
15.
Landsat solar azimuth
陆地卫星太阳方位角
16.
The sun's hour angle counts from the middy position and changes 360per day or 15per hour
太阳的时角从中午的位置算起，每天改变360°或一小时变化15°。
17.
Study of Personalized Optimum Tilt Angle of Flat Solar Receivers
个性化的平面太阳能接收器件最优安装角度研究
18.
Optimization of the Tilt Angle of Solar Collectors Based on Forecast of Solar Irradiation
基于辐射预测的太阳能平面接收器安装角度优化