近年来，交通规划软件所使用的方法从对交通量的宏观分配转变为对单个车辆的微观仿真。
In recent years there has been a change in the underlying methodology used in transport planning software from macroscopic assignment of flows to microscopic simulation of individual vehicles.
信号交叉口进口道延误、排队长度和信号周期、配时、车流到达率及交通量的关系研究，是城市道路交通微观运行分析和评价的核心。
The relationship of delay, queue length, signal cycle, vehicle arriving rate and traffic volume in signal intersection entrance lanes is key to urban road traffic micro?
初步建立了颗粒体系微滤过程中的膜微观结构与性能关系模型，对陶瓷膜孔径对膜通量的影响进行模拟计算。
An ultra- filtration process was used to treat the eucalyptus CTMP effluent and the optimal pore diameter of membrane was found out.
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