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1·The activities did not queue randomly but were dictated by the discipline of the precedence diagram.

该活动不排队，随机，但必须受制于学科的排名示意图。

2·For gated service discipline, the generating functions of waiting time of customer and polling cycle time are derived, and, by using Markov chain theory, mean of queue length is obtained.

本文对批到达离散时间轮询系统进行研究，在门限服务原则下，推出了顾客等待时间和轮询周期的概率母函数。

3·As FIFO discipline was enforced in the simulation, no activity waited more than other activities in the queue.

作为FIFO的纪律是执行在模拟演习中，没有任何活动，等待多于其他活动，在队列中。