根据美国专家的风险打分系统的结论，烃类管道的风险分值在300分左右，属于高危险管道。
As conclusion which comes from venture grade system of U. s experts, such hydrocarbon pipe network which venture account is about 300 and belong to seriously dangerous.
目前，国内所运用的风险评价方法主要有专家打分法、模糊综合评判法和层次分析法。
Now, the main estimate methods of risk in our country include the Experts Mark, Fuzzy Integrated Estimation and Analytical Hierarchy Process (AHP).
以国际通行的打分法为基础，采用层次分析(ahp)法对风险要素的权重进行了调整，建立了相应的评价矩阵。
According to the universal scoring method, adjust the weighting of the factors by AHP method and set up an assessment matrix.
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