safety management of traffic

The university security department is the administrative functional service of university safety control which assumes the management of campus public order, safe guard, fire prevention and other traffic safety problems.

高校保卫部（处）是学校安全管理的行政职能部门，担负着大学校园的公共秩序、安全防范、消防和交通安全等管理工作。

Fifth, the management of industrial and traffic safety needs to be strengthened.

五是加强生产、交通安全管理,健全安全责任制.

Effective inland waterway management system was the important guarantee of traffic safety on waterway.

有效的内河航道管理系统是水上交通安全的重要保障.

In order to improve the road safety level, this article has analyzed the causes of road traffic accidents and put forward suggestions and measures to implement the safety management of road traffic.

为提高道路安全水平，文章试从分析诱发交通事故的各项因素出发，科学性地提出道路交通安全管理实施的建议与措施。

According to the distributing characteristic of highway pivotal infrastructure, including super large highway bridge and long-span and extra-long highway tunnel etc, aimed at the traffic safety management, the concept of Dumbbell Road Network ( DRN) is provided, and its boundary algorithm is especially discussed.

针对公路重大交通基础设施（如特大桥、长大隧道等）的分布特征，从交通安全管理的角度，提出哑铃型路网的概念，重点对其路网边界算法进行探讨。