服务质量(Qualitiesof Service,QoS)：它包括了实现信息的可用性、性能、数据吞吐量以及数据的一致性或者正确性。
Qualities of Service (QoS) : This can include goals for the information availability, performance, data throughput, and consistency or accuracy of the data.
QoS层可让SOA对每个 SOA 层中的服务质量不一致性发出信号。
The QoS layer lets an SOA signal noncompliance with service qualities in each SOA layer.
QoS层可让SOA对每个 SOA 层中的服务质量不一致性发出信号。
The QoS layer lets an SOA signal noncompliance with service qualities in each SOA layer.
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