Test teams using use cases are able to use new and improving techniques for enhanced coverage and efficiency, as well as more precise scope definition and test prioritization.

测试团队能够利用新的用例，为增强覆盖率和有效性改善技术，同时获得更精确的范围定义和测试优先权。

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By managing use cases in conjunction with other requirements your project can be better scope managed, change can be controlled and coverage can be verified.

通过管理用户与其它需求相关联的用例，你可以更好地管理项目，控制变更，并验证覆盖率。

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Notes on the definition and on the scope of coverage for the subject.

对主题定义和覆盖范围的说明。

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Apple is now addressing many concerns we've had with Maps in the past, and though there are certainly some things that need massaging, we're optimistic that the app will continue to expand in scope, coverage and functionality.

ENGADGET: iOS 6 review Mobile

Our first-ever power ranking weighs political connections, business scope, media coverage, philanthropy and net worth.

FORBES: The Top Ten

Nokia tends to use a liberal definition of the term "3D" that includes augmented reality, but it's otherwise willing to emphasize its advantages in offline mapping and the sheer scope of its mapping coverage.

ENGADGET: Nokia stacks up its maps next to Apple's and Google's, politely suggests it comes out on top (update: more detail)