计算机辅助推导非均匀扇形磁场的四阶象差系数  

Computer-aided Analogy of Four Steps Aberration Coeficient of Uneven Sector Magnetic Field

作　　者：杨型健[1] 宋志棠[1] 

机构地区：[1]太原重型机械学院,西安交通大学

出　　处：《太原重型机械学院学报》1995年第3期226-231,共6页Journal of Taiyuan Heavy Machinery Institute

摘　　要：本文从理论上推出非均匀扇形磁场的四阶轨迹方程，通过符号运算和逻辑推理计算机自动设立待定解推出四阶的Ｇ一Ｓ关系，手工反解出四阶的Ｓ一Ｇ规则，本文结果为进一步计算出四阶离子轨迹及其斜率奠定了基础。In the thesis a 4-level locus equation of unevensector magnetic field is analogyedtheoretically. With symbol operation and logic analogy the computer canput forward the 4-level G-S relatioiiship which is to be solved automatically. The 4-level S-G rules can be re-serve-solved mannually. The resuIt of the paper lays a good foundaiton for the computationof 4-level particle locus and slope.

关 键 词：象差系数 计算机辅助推导 扇形磁场 电磁学 

分 类 号：O44[理学—电磁学]