I'll talk first about the theory of traceability, and then about how to capture and use relationships to gather appropriate metrics for software systems.

我将会首先讨论可跟踪性的理论，然后是有关如何捕获和使用这种关系来得到对软件系统的合理的矩阵。

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Rational ClearQuest offers change management capabilities, lifecycle traceability, reporting, and real-time visual metrics.

Rational ClearQuest提供了变更管理功能、生命周期追踪、报告与实时虚拟工具。

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