介质球模型中2^n极子电位的解析解  

Close solution of electric potential produced by th-ordermultipole in a dielectric sphere

作　　者：刘晓春[1] 彭仕政[1] 段晓勇[1] 李龙武[1] 

机构地区：[1]贵州省光电子技术与应用重点实验室

出　　处：《贵州大学学报（自然科学版）》2007年第3期265-267,共3页Journal of Guizhou University:Natural Sciences

基　　金：贵州省科学技术基金研究项目(20052005)

摘　　要：根据脑电图EEG的低频特性和生物组织的电特性,利用电介质的介电常数的色散与元电流角频率的关系,得出介质球模型中极子电位的解析解,对脑电问题的研究提供了基础。Based on the frequency of electroencephalogram that is usually low frequency and the electric characteristic of biologic organization, using the relation between dielectric constant dispersion of the dielectric and angular frequency of elementary current, the close solution of electric potential produced by 2^n th-order multipole in a dielectric sphere was derived. This solution provides base for the research on electroencephalogram problems.

关 键 词：介质球 介电常数 角频率 2^n极子 解析解 

分 类 号：Q61[生物学—生物物理学]