通过对原始数据的分析建立起反映被评价对象安全状况的综合指标函数模型，从而简化后续同类评价目标工作量。
Based on analysis of the original datum, a model of evaluation function that reflects safety condition of evaluated object is constructed so as to simplify the process of the same evaluated target.
该文利用模糊数学的理论和方法，建立了各评价指标的隶属函数和多级模糊综合评判的数学模型。
In the paper, the membership of every target and the mathematical model of multi-grade fuzzy comprehensive appraisement are set up by using the fuzzy theory and means.
引入溃坝后果综合评价函数，计算水库风险指数，作为衡量水库风险大小的指标。
Dam-breach consequence synthetical function is applied to estimate risk index to evaluate dam risk.
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