根据安全等级模糊特征量及其中值可有效确定人—机系统的安全等级。
And value can confirm people -machine security grade of system effectively among them according to safe grade fuzzy characteristic amount.
最后结合具体实例，运用所建立的模型进行安全评价，采用安全等级模糊特征量确定应用实例的安全等级。
Finally, combining the concrete example, USES this established model to safety evaluate, and adopts the fuzzy characteristic vector of safety grade to confirm the security grade.
分别运用模糊随机变量理论和模糊集理论而提出了安全等级模糊随机特征量和安全等级模糊特征量的概念及其计算方法。
By using fuzzy random variable theory and fuzzy set theory, the concept and its calculation method of fuzzy random characteristic quantity of safety grade are put forward.
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