For Lesson 2, you create a UML project and an analysis model of use cases from those requirements and establish traceability back to the requirements.

对于课程2，您创建一个UML项目和一个来自那些请求的案例的分析模型，并建立追溯到请求的追溯性。

youdao

Lesson 2. Not all semantic connections make for good MDA transformations.

经验2 .并非所有的语义连接都导致好的mda转换。

youdao

Lesson 2: No matter how bad things are, they will get worse.

教训2：不管情况多糟糕，它们都会变得更糟。

youdao

Lesson 2: Google uses fiber-optics.

FORBES: The Economics Of The Google Gigabit

Lesson 2: Pulling off partnership takes self-awareness, collaboration and determination, especially during hard times.

FORBES: Business Lessons From A Homicidal Chihuahua