Secondly, the existing evaluating methods are analyzed, and their characters and disadvantages are compared. Thirdly, DHGF model is established.
其次分析了现行风险评价方法并比较了现行评价方法的特点与不足。
Secondly, the existing evaluating methods are analyzed, and their characters and disadvantages are compared. Thirdly, DHGF model is established.
其次分析了现行风险评价方法并比较了现行评价方法的特点与不足。
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