讨论并比较了卢瑟福散射公式的几种推导方法，加深了对卢瑟福散射公式的理解。

This paper discusses and com pa res the methods of deriving the Rutherford scattering formula, and deepens our understanding of this formula.

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推导了点目标的激光雷达散射截面的理论公式，对标准朗伯平板点目标进行了定标。

The author calibrates the point target of standard lambert slab and derives the theoretical formula of its lidar scattering cross section.

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比较了同时考虑表面散射和晶界散射的电导理论得到的电导率公式与实验结果，不同薄膜厚度电导率的理论结果与实验结果符合较好。

The comparison of the theoretical results of the model proposed by Fan with the experimental results indicates that the calculated results by theory agree well with the experimental results.

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