Finally, this paper based on comparative analysis of road safety evaluating methods that has been existed at home and abroad, adopts system clustering method and gets the traffic safety comprehensive evaluation in long and steep downgrade sections.
最后,在对国内外现有的道路交通安全评价方法比较分析的基础上,利用系统聚类分析法进行长下坡路段交通安全的评价。
参考来源 - 长下坡路段交通安全分析与评价·2,447,543篇论文数据，部分数据来源于NoteExpress
A set of safety evaluating index system is established in accordance with various factors influencing safety of road projects.
根据影响道路工程安全的各因素，建立一套安全评价指标体系。
The article analyzes the existing problems in safety evaluating report, and points out the reasons for these problems. Some suggestions are given to the solutions to these problems.
分析了目前安全评价报告中存在的主要问题，指出了存在这些问题的原因，提出了解决这些问题的一些建议。
Researchers are evaluating the safety and efficacy of these and other psychotropic medications in children and adolescents.
研究者正评估这些及其他精神类药物在儿童和青少年中使用的安全性与有效性的问题。
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