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。
LOGO at the top of the mesh, as expected when the red after a multi-mesh a diversion, together with net hole slow flow, resulting in lines all combine surface left over to LOGO.
LOGO在网孔的上方，由于冲料时经过网孔多个分流，再加网孔处流动速度慢，导致结合线全部遗留到LOGO表面。
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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