Dike construction risk evaluation system and risk evaluation definition model are settled down with the analysis of dike construction hierarchy as well as fuzzy character.
分析了堤防系统的层次性及模糊性，在此基础上建立了堤防工程风险评价系统指标体系和评价结构模型。
On the basis of analysis of Ship's collision accident and anti collision actions, an evaluation model is presented for ship's collision risk in narrow channel by applying fuzzy mathematics theory.
在分析狭水道船舶碰撞事故的发生和避碰行为的基础上，应用模糊集理论，提出了船舶在狭水道航行的碰撞危险性评价模型。
The section of analysis and evaluation of risks establishs model of inside and outside relations of implementing ERP and of risk-evaluating.
风险的分析与评估环节还建立了ERP系统实施内外关系模型和风险评估模型。
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