上图对应的翻译见下图每个质量属性都包括多个对应的质量子属性8类质量属性的解释如下更细的质量属性可查阅其他资料如软件架构实践等Functional suitability. Degree to which a product or system provides functions that meet the stated and implied needs when used under the specified conditions.Performance efficiency. Performance relative to the amount of resources used under the stated conditions.Compatibility. Degree to which a product, system, or component can exchange information with other products, systems, or components, and/or perform its required functions, while sharing the same hardware or software environment.Usability. Degree to which a product or system can be used by specified users to achieve speci ed goals with effectiveness, efficiency, and satisfaction in a specified context of use.Reliability. Degree to which a system, product, or component performs the specified functions under the specified conditions for a specified period of time.Security. Degree to which a product or system protects information and data so that persons or other products or systems have the degree of data access appropriate to their types and levels of authorization.Maintainability. Degree of effectiveness and efficiency with which a product or system can be modified by the intended maintainers.Portability. Degree of e ectiveness and efficiency with which a system, product, or component can be transferred from one hardware, software, or other operational or usage environment to another.