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本文在文献[1]的基础上,导出了聚焦-偏转复合系统的相对论一级色差及另一形式的相对论三级几何象差公式,得出了各种象差系数的明显公式,应用上述理论,本文讨论了多级电-磁的偏转复合系统中象差的叠加问题。In the present paper, the relativistic first order chromatic and third order geometrical aberration formulas, which are different from those in ref. [1], have been derived for a combined focusing-deflection system with superimposed field, and all aberration coefficients have been given in explicit form. With the help of these aberration formulas, the deflection aberrations of a combined system with multi-stage deflectors have been discussed in detail.
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