The reflection and refraction of light on the rotational ellipsoid is studied, The general equations on image are obtained and disscused.
研究了光在旋转抛物面上反射与折射的一般性质，得到了相应的近轴成象公式。
Her work is often minimal, impinging on us often through the use of light, its reflection and refraction, to evoke feelings of wonder.
她的作品通常极其微小，通过运用光的反射和折射对观众产生影响，激发好奇之感。
Through the methods of reflection refraction and accumulation the light could be well-proportioned to be the best way of transmission from light-line to light face.
通过对光的反射、折射和累加达到均匀的平面发光效果，用最快捷的办法实现线光源到面光源的转变。
Has a depth of feeling like 3d movies because of the application of the principle of light reflection and refraction, look directly at the normal light is less clear, even invisible.
有着类似3d电影的深度感觉因为应用的光反射折射原理，平常光线直视是看不太清晰，甚至是看不见的。
Has a depth of feeling like 3d movies because of the application of the principle of light reflection and refraction, look directly at the normal light is less clear, even invisible.
有着类似3d电影的深度感觉因为应用的光反射折射原理，平常光线直视是看不太清晰，甚至是看不见的。
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