This article analysed the Iimitation of the method of disaster situation grademeasurement and improved it, in order to make it more perfect.
本文分析了马宗晋提出的灾度等级判别方法的局限性，并对其进行了改进，从而使其更趋于完善。
2
The rules of measurement function for grade of target threat were established, evaluate matrix was defined to obtain multi-parameters unascertained measurement.
建立目标威胁等级测度函数规则，定义评价矩阵得出多参量未确知测度。
3
This paper introduces the Influence factors of weight verification, and takes an example of F2 grade weight verification to evaluate uncertainty evaluation of measurement results.