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。
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。
The reflection and refraction of light on the rotational ellipsoid is studied, The general equations on image are obtained and disscused.
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