Financial applications typically use a high quality of service and persistent messages because of the critical nature of their data.

财务应用程序鉴于其数据的重要性通常使用高服务质量和持久性消息。

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I have deliberately left out quite a few items that would normally be critical for a production-quality service in order to focus on the workings of the transaction management facility.

我有意地省去了好几个通常对产品级质量的服务很关键的条目，着重于事务管理工具的工作。

youdao

Message Broker is an option when Web services support is not critical, and quality-of-service requirements demand the use of mature middleware.

当 Web 服务支持不是非常关键，并且服务质量需求要求使用成熟的中间件时，可以选择使用 Message Broker。

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Out-of-service monitors and unchanged filters may reduce the quality and availability of critical data needed to assess radioactive threats to public health and the environment.

FORBES: Inspector General Faults EPA Radiation Monitoring