运用熵权值的方法确定各个指标的评价权重值，建立多级模糊综合评判模型。
And a multi-level fuzzy synthesis evaluation model is established by identifying the indexes'value and applying entropy weight method.
本文用模糊综合评判方法，从一组数据中选取较为合理的断裂韧性评定值。
In this paper a value of the assessment of the fracture toughness is selected from a group of the experimental data by the method of the fuzzy multifactorial evaluations.
第二种方法是加权模糊综合评判法，这种方法应用模糊数学理论对舰船的风险值进行量化，简化了风险的量化过程。
The second one is weighted fuzzy estimation, by which the theory of the fuzzy mathematics is used to quantify the risk and the process of the quantification is simplified.
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