A non parametric MKS trial method which is used to analyses the statistic character stability of degenerated energy levels fluctuation is set up in this paper.

• 通过引入权重 ,并用一能级数等于简并谱的无趋向性序列为标准去衡量简并邻间距谱的趋向性 ,由此建立分析简并谱涨落统计特征稳定性的MKS无参量试验法 ;