Based on the general analysis of evaluation methods both at home and abroad, the gray evaluation method of urban road traffic safety is established.
在综合分析国内外道路交通安全评价方法的基础上，建立了城市道路交通安全的灰色评价方法。
To evaluate the performance of the road, this paper proposes a method of gray evaluation based on center triangle whitening weight function, and the weight is determined by entropy objectivity.
在路面使用性能评价方面，本文提出基于中心点三角白化权函数的灰色评价方法，其权重采用熵值法客观确定。
Gray evaluation method combines both qualitative analysis and quantitative analysis.
灰色评价法能将定性分析与定量分析相结合。
Gray evaluation method combines both qualitative analysis and quantitative analysis.
灰色评价法能将定性分析与定量分析相结合。
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