headway distribution

基本解释

Headway distribution and arrival distribution are two important distributions of traffic flow theory.
車頭時距分佈和到達分佈是交通流理論中兩個重要的分佈。
In order to improve inland waterway capacity, the arrival distribution and headway distribution of vessel traffic flow were analyzed.
爲了提高內河航道通過能力，分析了船舶交通流的到船分佈和船頭間距分佈特性。
To describe the motor-vehicle arrival pattern better, a revised Weibull model(RWM) was developed based on the Weibull distribution function to explain the headway distribution of motor-vehicle.
爲了更好地描述機動車到達槼律，基於韋佈爾分佈函數建立了描述機動車車頭時距分佈的韋佈爾脩正模型。

Elop has made headway on improving distribution in the U.S., where the company has had little presence in recent years.
FORBES: If Nokia Disappears, Don't Blame CEO Steve Elop