行人和疏散动力学的研究在步行设施的设计，人群的安全疏散，城市规划及计算机疏散软件开发等方面具有重要意义。
The research of pedestrian and evacuation dynamics has significant meanings for the design of pedestrian facilities, crowd safety evacuation, city planning and the exploitation of evacuation software.
第六十三条行人不得跨越、倚坐道路隔离设施，不得扒车、强行拦车或者实施妨碍道路交通安全的其他行为。
Article 63 Pedestrians shall not stride over, rest or sit on road isolation facilities, or jump onto vehicles, or forcibly block vehicles, or jeopardize road traffic safety in other ways.
为提高行人的交通安全水平和过街设施的使用效率，研究行人对过街设施的选择行为。
To improve traffic safety level and increase the efficiency of crossing facilities, the paper presents a methodology in studying selection preference of pedestrian crossing behavior.
首先，在闹市区内实施次数较多的爆破作业，能保障爆破区内周围设施、行人与行车的安全，说明安全措施是有效的。
Firstly, practising a multi-tasks explosion in crowded streets and not hurting facilities and passbys can prove the safely measures to be efficient.
运输署会在学校附近，设置行人栏杆及减低交通流量设施等安全设施。
Transport Department will provide safety facilities, such as pedestrian railings and traffic calming facilities, in the vicinity of schools.
运输署会在学校附近，设置行人栏杆及减低交通流量设施等安全设施。
Transport Department will provide safety facilities, such as pedestrian railings and traffic calming facilities, in the vicinity of schools.
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