1·Conducting regular evaluations of an application against quality objectives during development and maintenance activities to identify and prioritize remedial actions early to prevent expensive rework.
在开发及维护过程中，对一个软件的质量目标，进行有规则的评估，以及早进行补救活动，避免在后期进行繁琐的返工工作。
2·Repair includes remedial action taken on a previously conforming product to restore it for use, for example as part of maintenance.
返修包括对以前是合格的产品，为重新使用所采取的修复措施，如作为维修的一部分。