The rallying cry was “quality of service” (QoS).

战斗口号就是“服务质量”。

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Ensure a tighter coupling between the business processes and the delivered it services, as well as the expected QoS (Quality of service), by streamlining the end-to-end communication process.

通过简化端到端的通信流程，确保业务流程和交付的it服务之间具有更强的耦合性以及期望的服务质量(Quality of Service, QoS)。

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Quality of service (QoS) qualifiers can be specified when wiring components in the assembly editor.

当在 Assembly Editor 中连线组件时，可以指定服务质量 (QoS) 限定符。

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And if you've ever wanted to seriously used a Wi-Fi network to make voice telephone calls using Voice Over Internet Protocol technology (VOIP), your network will need a feature called QOS or Quality Of Service.

FORBES: Magazine Article

Packets can arrive and be transmitted over any technology according to quality of service (QoS) priorities.

ENGADGET: HomePlug and IEEE want our home networks to play nice, talk to each other