In the process of modeling, equivalent stiffness and damping of combine surface was calculated by Takashi Yoshimura integration method.

在整机建模的过程中，利用吉村允孝积分法计算出各个结合面的等效刚度及阻尼。

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A harmonic surface charge method, which combine surface charge method with space harmonics expansion, was developed for the calculation of 3d magnetic fields of deflection yoke.

将三维磁场计算的表面磁荷法和空间谐波展开技术相结合，提出了一种用于偏转线圈磁场计算的谐波表面磁荷法。

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