求翻译：以上四个阶段代表交通事故持续的时间，即从交通事故发生到交通恢复到正常状态的总时间。前三个阶段表示事故的延迟时间，它可以通过快速检测事故和事故清除来减小。事故被清除后拥堵消散的时间，是不可以控制的变量，因为它不仅依赖于交通事故本身的性质和特点，而且依赖于事故发生期间高速公路的交通状况，如交通需求率。是什么意思？

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The representative of the above four phases of the duration of the traffic accidents, that is, from the accident occurred to the traffic returns to normal total time. The first three phases of the incident of the delay time, it can be accessed via a quick test of accidents and accident clear to redu

Above four stages the time which continues on behalf of the traffic accident, namely occurs from the traffic accident to the transportation restores to the normal state total time.The first three stage expression accident delay time, it may reduces through the fast examination accident and the accid

Duration of the above four stages represent traffic accident, from traffic accidents to the total traffic returns to normal state. The delay time of the first three phases, said the accident, which can quickly detect cleared to reduce accidents and accidents. Was clear the jams dissipate after the t

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