为了处理这个关系，Rational Soft ware Modeler和Rational RequisitePro进行集成以更容易关联需求与其相对应的模型元素。
To address this concern, Rational Software Modeler is integrated with Rational RequisitePro to make it easy to associate requirements with corresponding model elements.
由于风险是同需求相关联的，所以消除风险的一种方式就是移除或者减少同风险相关的需求。
Since risks are associated with requirements, one way to remove risk is to remove or diminish the requirement with which the risk is associated.
我们已经在模型中建立起了这些关联，我们可以跟踪需求到用例，相反也可以。
Having set up these associations in our model, we could trace requirements to use cases and vice versa.
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