You can simultaneously project a street map and run a simulation of traffic flow as residents seek to flee the fire.

同时你还可以规划一条街道的地图，运行模拟器模拟居民逃离火灾时的交通流量。

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It is hard to establish a precise model in the microscopic simulation of traffic flow because of the uncertainty of drivers' behavior.

在微观交通流模拟中，由于驾驶行为的不确定性，难以建立精确模型。

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Via computer numerical simulation, the fundamental diagrams of the single-speed lane and multi-speed lane CA traffic flow models are got, and these two models' traffic flow characters are presented.

通过计算机数值模拟，得到了单速车道和多速混合车道元胞自动机交通流模型的基本图，并对这两种模型的交通流特性进行了分析和讨论。

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