length of queue的用法和样例：
例句
- The football captain was the mogul of the school.
那足球队长是该校的大人物。 - The simulation results show measurable improvement in both queue length and throughput.
仿真结果显示算法在队列长度以及吞吐量方面都取得了不错的效果。 - Since queue lengths were not that significant, that is not much delay, who is experiencing the delays?
既然队列长度的影响不那么严重，也就是不会产生大量的延迟，谁又能感觉到这种延迟呢？
