Abstract: In the research process, the paper uses literature research method and case analysis method to analyze the application of vehicle body trace identification in road traffic accidents, and strives to continuously improve the application effect of vehicle body trace identification in road traffic accidents. In the process of discussion, the tire pattern inspection technology, the whole separation trace inspection technology, the form trace inspection technology and the trace material evidence inspection technology are introduced in detail. On this basis, some concrete measures are put forward to strengthen the application of trace inspection technology in traffic accidents, including increasing the investment of science and technology, improving the technical level, strengthening the importance of trace detection and fully understanding the importance of trace inspection in traffic accidents.

Key words: Car body trace identification; Traffic accident treatment; Application research

摘要： 文章在研究过程中使用文献研究法、案例分析法对车体痕迹鉴定在道路交通事故当中的应用进行了针对性 分析，力求能够不断提升车体痕迹鉴定在道路交通事故当中的应用效果。在论述过程中详细介绍了轮胎花纹检验技 术、整体分离痕迹检验技术、形态痕迹检验技术、微量痕迹物证检验技术。在此基础上也提出了几点强化交通事故 中痕迹检验技术应用的具体措施，主要包括加大科技投入、提高技术水平、加强对微量痕迹检测的重视以及充分认 识车体痕迹检验在交通事故处理中的重要性。

关键词: 车体痕迹鉴定；交通事故处理；应用研究