An important RUP concept is that you should deliver working software, incrementally, on a priority basis, during each Elaboration and Construction phase iteration.
一个重要的RUP概念是，在细化及构造阶段迭代中，您应该增量地，在优先级的基础上交付工作软件。
2
We also had to focus on high-priority risks right from the start, since we couldn't afford to let them slip far into Phase 1.
我们也必须从一开始就关注高级别的风险，因为我们不能让他们在晚些时候遛进项目的第1阶段。
3
During one release, they began the development phase with a clear understanding of the priorities, then in the middle of a sprint, the client came forward with a new number one priority.