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本文就椭圆化为圆的变换进行分析,得到一些不变性质,在此基础上,利用圆的性质解决了椭圆的有关问题。
In this paper, we analyze the transformation of elliptic into a circle, and get some invariant properties. On the basis of this, we use the properties of the circle to solve the problem of ellipse.