An evacuation time model for passengers from metro platforms is proposed from field data by considering crowd density and physical characteristics of stations.
在分析实测数据的基础上，针对地铁车站内乘客疏散时间计算问题建立了考虑人群密度、空间环境变化的数学模型。
Earthquake has a close connection with the evacuation status and time of rescuing, the writer of this paper sets forth the necessity of constructing an evacuation time model on campus.
本文从汶川地震中中学生的伤亡情况、人员疏散状态和疏散时间密切相关的特点出发，阐述了建立中学校园疏散时间模型的必要性。
The simulation model consists of stair component and elevator component, which are respectively based on the calculation of walking speed in stair and elevator evacuation time.
仿真模型包括楼梯疏散和电梯疏散两个模块，分别以人流在楼梯中的步行速度和电梯疏散时间的计算为基础。
Build a mathematical model to determine the number and locations of smoke alarms to provide the maximum time for evacuation.
建立一个数学模型，确定烟雾警报器安装的数量和位置，以提供最大的疏散时间。
In this model, we should find the hithermost emergency exit to simulate the population evacuation and keep the number of people at every period of time and the total time recorded at the same time.
然后以此来研究起火楼层、备用出口的位置和个数、人的反应时间一致性等因素对总的疏散时间的影响。
By analyzing and optimizing the model, it receives the best evacuation route and time.
通过对模型的分析和优化，获得城市疏运最佳路径的选择方式和疏运时间。
By analyzing and optimizing the model, it receives the best evacuation route and time.
通过对模型的分析和优化，获得城市疏运最佳路径的选择方式和疏运时间。
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