departure frequency

基本解释

Tower: "Continental 635, cleared for takeoff, contact Departure on frequency 124.7."
塔台：“大陆航空635，起飞批准，请用124.7联系离场控制空管。
blog.sina.com.cn
The numerical example shows that this model can be used to determine the departure frequency of a bus route with high frequency service.
算例表明该模型可用来确定高频服务公交线路在随机情况下的发车频率。
Municipal's governments' departments in charge of public transport can adjust departure frequency and departure time of the first and last buses according to practical need.
城市人民政府公共交通主管部门可以根据实际需要，对线路经营协议中的发车频率、首发车和末班车时间作出调整。