angle of declination

例句：

1. 1. The satellite's angle of declination is crucial for its orbit determination.
   卫星的倾斜角对于其轨道确定至关重要。
2. 2. The angle of declination can affect the amount of sunlight reaching the ground.
   倾斜角可以影响到达地面的阳光量。
3. 3. The angle of declination is measured from the horizon to the point where the sun appears to be at its lowest point.
   倾斜角是从地平线到太阳看起来最低点之间的夹角。