The supervision criterion and the supervision evaluation mathematical model of collision and grounding risks for vessel are presented.
建立船舶碰撞、搁浅危险判定准则和评价数学模型；
To analyze risks after identifying, we used the qualitative and quantitative methods and the Fuzzy Comprehensive Evaluation to establish the Loss Model and the Probability Model of the risks.
对识别后的风险做进一步分析，采用定性和定量两类方法，利用模糊综合评价方法，建立风险损失模型和风险概率模型。
On the basis of this analysis, this essay employs mathematics model to make quantitative evaluation of risks so as to give overall risk appraisal for ship-building guarantee;
在此基础上，运用模糊综合评判法，利用数学模型对风险进行量化评估，从而对船舶保函授信项目风险进行风险的综合评价；
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