If you do use-case driven development, a usage scenario is typically an instance of a complete use case scenario, or a portion of the use case scenario.
如果你确实执行了用例驱动式开发，那么使用场景就是一个典型的完整用例情景的实例，或者用例情景的一部分。
To their credit, the authors applied best practices -- use-case driven development, focusing on architecture, frequent testing, and iterative development -- to offset many of these project risks.
作者应用最佳实践--用例驱动开发，关注架构、持续测试和迭代开发--来抵销一些项目风险。
But generally, this type of information, and thus the related test cases, should be generated later in the development process than is done with those tests driven by a use case.
但是一般说来，这种类型的信息，以及这样有关联的测试用例，开发过程中信息的生成应该晚于由那些测试用例驱动的生成的。
Now that it's time to begin iterating on the design, the book describes two different options — Use case or Feature-driven development — and discusses when one approach is better than the other.
因为是时候开始对设计进行迭代了，所以该书介绍了两种不同的选项——用例或特性驱动的开发——并讨论什么时候一个会比另一个更好。
With use case-driven development, each test level USES a different grouping of artifacts, which AIDS in keeping the test within the appropriate boundaries for the phase.
有了用例驱动开发，每个测试水平使用工件的不同分组，从而有助于使测试保持在这个阶段适当的范围内。
You can certainly gain incremental improvements by adopting use case driven development or by using visual models.
你可以采用用例驱动的开发或者采用可视化模型得到一些改善。
Also, if you've chosen to take a use case-driven approach, then you obviously need tools that support development of use cases.
此外，如果您已经选择使用用例驱动的方法，那么您显然需要支持用例开发的工具。
But does a value (significantly) less than 1 mean the developers didn't do a good job of adopting use-case-driven development?
但是一个值(特定的)小于1，就意味着这个开发人员没有很好地完成采取用例驱动开发的工作吗？
RUP development process is the mainstream of modern software development with characteristics of iteration and use case driven. UCP based on the use case is a software size estimation technique.
RUP的开发具有迭代、以用例为驱动的特点，是现代软件开发的主流，UCP是基于用例的软件规模估算技术。
RUP development process is the mainstream of modern software development with characteristics of iteration and use case driven. UCP based on the use case is a software size estimation technique.
RUP的开发具有迭代、以用例为驱动的特点，是现代软件开发的主流，UCP是基于用例的软件规模估算技术。
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