文中阐述了四极磁透镜边缘场的三种处理方法，用这三种方法计算了透镜的输运矩阵。

To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used.

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文中阐述了四极磁透镜边缘场的三种处理方法，用这三种方法计算了透镜的输运矩阵。

To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used.

youdao