This paper describes the aberration and distortion of e-beam deflection magnetic field in which the parameters keep close to in the normal solution.

以电子束偏转磁场的像差和畸变为目标，对参量进行非劣解中找出贴近理想的最优解。

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The torsional deflection of spiral winding for the large power transformer is mostly caused by the common effect of the axial current component and the radial leak magnetic field.

大型电力变压器螺旋线圈的扭转变形主要是由于轴向电流分量和辐向漏磁场共同作用所产生的。

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A method of designing slowly-scanning circuits is described and a new type of deflection coil that can offer a uniform deflecting magnetic field is proposed.

本文叙述了慢扫描电路的设计方法，提出了一种新型偏转线圈结构，它能获得均匀的偏转磁场。

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