With using the statistical method to analysis more than 700 groups of data from Millikan oil_drop experiment,the basis quantity of electricity can be found out in a more logical way.

• 用概率统计的方法对700多组荷电油滴作电量分析,从中找出基本荷电量值,从而找到了一种较科学并具说服力的密立根油滴数据处理方法。