And opting for checkouts on the left or queuing behind shoppers with a trolley could also help cut down the amount of time waiting in line.

此外，选择左手边结账口或排在推着购物车的顾客后面也能减少队伍等待时间。

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Queuing theory is used to analyze th system performance and calculate the average waiting time which can improve the reliability of the system.

采用排队论理论对传感器网络性能进行分析，计算出平均等待时间，提高了传感器系统的可靠性。

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The bad flow and service ability performances for the serious phenomenon of queuing, excessively long waiting time of the patients or the serious waste phenomenon of service resources.

不良的服务流程和服务能力表现为排队现象严重、患者等待时间过长或者服务资源过剩、浪费现象严重。

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In several places, hundreds of claimants queuing outside office were brought into temporary waiting rooms 20-30 at a time.

BBC: Inland Revenue office