求翻译：摘要：均匀带电圆盘在周围空间中电场强度的计算，是在学习电磁学中经常遇到的问题。常用的方法是根据场强叠加原理求出电场的表达式，或者是先求出坐标系中电势的表达式，然后再对其求导，求出电场的表达式。本文通过用场强叠加原理、解拉普拉斯方程求出均匀带电薄圆盘的电势和电场强度的级数表达式，进而讨论了均匀带电薄圆盘在空间中的电场分布。是什么意思？

Abstract: a uniformly charged disc in the surrounding space in the calculation of the electric field strength, the problems often encountered in the study of electromagnetism. The commonly used method is to calculate the electric field expressions based on the principle of superposition of the field

正在翻译，请等待...

Summary: a uniformly charged disk calculation of electric field strength in the surrounding space, is often encountered problems in electromagnetics. Commonly used method is based on the field of superposition theorem finds the expression of the electric field, or an expression is to find the coordi