行程速度 meaning in English

journey speed

Coefficient of travel speed variation
行程速度变化系数
Abstract : in this paper , traffic data collection techniques for traffic flow guidance systems are analyzed . a modified licence plate recognition method , which is suitable for travel - time investigation in busy streets , is proposed
文摘:讨论了交通流诱导系统的交通流量、行程时间和行程速度的采集技术，提出了一种改进的牌照识别法，该方法适合于交通流密集路段上的交通数据采集。