You can use qualifiers to extend the quality of service to components, helping to address error handling and load and performance requirements of the business service.
您可以使用限定符来扩展组件的服务质量，有助于定位错误处理和负载以及执行业务服务需求。
At run time, if the operating system is unable to load the program at that address, it issues an error message and does not load the program.
在执行阶段时，如果作业系统无法将程序载入该位址，它便会发出错误讯息而且不会载入程序。
At run time, if the operating system is unable to load the program at that address, it issues an error message and does not load the program.
在执行阶段时，如果作业系统无法将程序载入该位址，它便会发出错误讯息而且不会载入程序。
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