道路交通流特性是研究通行能力、道路规划和管理等最基本、最关键的环节。
The characteristics of traffic flow on highways are basic and critical in the study of highway traffic capacity, highway planning and highway management.
混合交通是中国交通的基本特点，是造成交叉口通行能力下降和延误增加的主要原因。
Mixed traffic is the main characteristic of urban traffic in China, and also is the main reason of the lowering traffic capacity and increasing delay of intersection.
混合、低速、高密度是中国城市交通的基本特点，是造成交叉口通行能力下降和延误增加的主要原因。
Mixed traffic, low speed and high density are the main characteristics of urban traffic in China, and also are the main reasons of the lowering traffic capacity and increasing delay of intersection.
从车流特征和通行能力计算方面探讨了快速货运通道基本路段的通行能力。
Traffic capacity of basic road section of rapid commodity transport passage was discussed from aspects of vehicle flow feature and calculation of traffic capacity.
依据该模型提出了拓宽左转车道的基本服务通行能力的建议值，并给出了各修正系数以及实用服务通行能力的确定方法。
The suggestion value of basic service capacity of widened left-turn lane is given and how to determine modificatory coefficients and practical service capacity is also presented.
依据该模型提出了拓宽左转车道的基本服务通行能力的建议值，并给出了各修正系数以及实用服务通行能力的确定方法。
The suggestion value of basic service capacity of widened left-turn lane is given and how to determine modificatory coefficients and practical service capacity is also presented.
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