For the eccentric model, Hipparchus found for the ratio between the radius of the eccenter.

对于偏心模型，希帕克斯发现了偏心半径之间的比率。

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For the eccentric model, Hipparchus found for the ratio between the radius of the eccenter.

对于偏心模型，希帕克斯发现了偏心半径之间的比率。

youdao