交通流特征参数 Traffic Flow Characteristic Parameters
The travel state was acted as decision attribute, and then the traffic flow feature information table was constructed by road grade, time and traffic parameters. The traffic flow features of regional road network were extracted based on rough set.
将交通状态的判别结果作为决策属性,综合考虑道路等级、时间及交通参数,构造区域路网的交通流特征信息表,运用粗糙集方法提取路网交通流特征。
参考来源 - 基于交通信息提取的区域路网拥挤管理方法·2,447,543篇论文数据，部分数据来源于NoteExpress
在此背景下，本文提出了基于物理属性的城市快速路交通流特征参数模型。
In this context, the research in this dissertation strives to develop traffic flow characteristic parameter models of urban expressways based on physical properties.
车流密度、行车速度和交通流量是反映交通流特征的三个基本参数，三者关系的确定和模型的建立是交通工程理论研究的基础。
The models of traffic density under the conditions of different levels of service are established according to the basic relationship among the velocity, volume and density.
本文提出了一种新的VMT估算模型，该模型引入指数回归模型，结合采样交通流量和路段特征来估测流量和VMT。
This paper developed an alternative approach that can incorporate both traffic count and link attributes through an exponential regression model in estimating volume and VMT.
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