文章创建的路网交通量分配的整体优化模型能够克服逐次配流性方法难以逾越的困难。
An optimization model of traffic assignment is set to solve problems that cannot be solved by "step by step"methods.
介绍了几种常用的交通量分配方法，比较了它们各自的优缺点，并结合山东省高速公路网调查数据进行了分析。
This paper introduced and compared several methods of traffic volume assignment, and analyzed them in the survey dates of the expressway network of Shandong province.
在静态交通量分配中，针对边际收费策略会引起系统总费用过大的问题，本文设计了最小收费策略收取拥挤道路使用费。
For the problem of high system cost brought by the marginal congestion pricing strategy in static traffic routing, a minimum congestion pricing strategy is put forward to levy the taxes.
以出行分布和交通分配模型为依据，导出城市路段交通量与小区土地利用的基本关系式。
Basing on the models of travel distribution and traffic assignment, the basic formula to show the relationship between link traffic volumes and zone land use in cities has been researched.
为了减小这个问题，某些软件在应用这种方法的时候，在最后一次迭代中滤去时间因素平均分配交通量。
The capacity restraint method as implemented in some software packages attempts to lessen this problem by smoothing the travel times and by averaging the flows over a set of the last iterations.
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.
传统城市交通网络设计是建立在交通量预测、已分配基础上，忽视了道路使用者可能的对设计方案的不同反应。
Traditionally we design the urban traffic net system based on the predicting and assigning traffic volume. The selecting right of the road users are ignored.
将OD交通量和路段通行能力作为离散随机变量，基于用户平衡分配模型，用近似算法求解行程时间可靠性。
Od demands and link capacities are treated as discrete random variables. Based on user-equilibrium traffic assignment model, an approximating algorithm is used to estimate the travel time reliability.
将OD交通量和路段通行能力作为离散随机变量，基于用户平衡分配模型，用近似算法求解行程时间可靠性。
Od demands and link capacities are treated as discrete random variables. Based on user-equilibrium traffic assignment model, an approximating algorithm is used to estimate the travel time reliability.
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