如果你把水藻种在池塘里，但是却不能以正确的角度用光线照射它们，那么如果水藻生长太过密集时，可能会相互遮挡。
If you keep your algae in ponds the rays do not always strike them at the best Angle and the algae sometimes shade one another if they are growing densely.
当使用跳灯时，即使闪光灯以接近垂直的角度向上方打光，但仍有扩散的光线直接照射到被摄体上。
When bouncing your flash, at certain angles close to that perpendicular plane, direct light will hit your subject.
当阳光从卫星拍照的角度照射到水面上时，平滑的水面像镜面一样反射光线，而不平的水面则会散射光线，看上去是黑暗的。
When sunlight hits water at the same Angle as a satellite's view, smooth areas reflect light like mirrored surfaces while rough regions scatter light and appear darker.
灯头照射角度可调节，并可根据现场工作需要实现光线定位。
Lamp with adjustable irradiation Angle, and according to the work need to implement the light localization.
摄影师称一日之内有好几次光线会以某特定角度照射在这些岩层上。上图是冰雪荒原地貌。
The photographer says the light hits these rock formations at certain angels at different times a day. Above, an icy desert landscape.
光线在按照聚光灯的角度和范围所定义的一个圆锥区域照射所有物体。只有在这个区域内的对象才会受到光线照射。
A light that shines everywhere within a cone defined by Spot Angle and Range. Only objects within this region are affected by the light.
光线在按照聚光灯的角度和范围所定义的一个圆锥区域照射所有物体。
A light that shines everywhere within a cone defined by Spot Angle and Range.
入射角度入射光与照射在反射或折射平面上的正常光线之间的角度。
Angle of Incidence the Angle between an incident ray and the normal to a reflecting or refracting surface.
当光线在某一特定角度照射时，又会呈现新的图像。
When the light irradiation at a particular point of view, will show a new image.
然而在日出及日落时，光线以一个较小的角度照射进大气层，当我们肉眼看到时已经过很长时间（它已走过了很远的路程）。
But at sunrise and sunset, sunlight enters our atmosphere at a shallow angle and travels a long distance before reaching our eyes.
然而在日出及日落时，光线以一个较小的角度照射进大气层，当我们肉眼看到时已经过很长时间（它已走过了很远的路程）。
But at sunrise and sunset, sunlight enters our atmosphere at a shallow angle and travels a long distance before reaching our eyes.
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