本课题的研究在数学模型的建立上比较注意数学方法的选择，把灰色系统理论较好地应用到船舶交通安全评估的研究中。
This dissertation compares some math methods and chooses the Grey System Theory as a tool to evaluate the vessel traffic safety, which achieves a satisfactory result.
本课题的研究在数学模型的建立上比较注意数学方法的选择，把灰色系统理论较好地应用到船舶交通安全评估的研究中。
This dissertation compares some math methods and chooses the Grey System Theory as a tool to evaluate the vessel traffic safety, which achieves a satisfactory result.
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