然而，到构建阶段，需求的宽度视角，或RUP远景就将稳定了。

By Construction, however, the breadth view of requirements, or RUP Vision, should be stable.

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此外，一旦宽度视角稳定了(以及体系架构，但那是个不同的主题)，项目就从细化阶段迁移到构建阶段。

Again, once the breadth view is stable (as well as the architecture, but that is a different topic), the project moves from Elaboration to Construction.

youdao

所以，在细化阶段，需求的宽度视角(远景)是不稳定的，会随着对深度视角的理解和可执行性的生成而变化。

So, in Elaboration, the breadth view of the requirements (the vision) is expected to be unstable, changing as the depth view is understood and executables are created.

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