What is the domain of all variables participating in a use case?
参与一个用例的所有变量的范围是什么？
JSP calls - the calls to JSP (s) in a use case are shown in the sequence diagrams.
JSP调用——在用例中对JSP文件的调用也会显示在序列图中。
This distinction is important because each step in a use case scenario must be attributed to an actor.
这个区别很重要，因为用例场景中的每个步骤都必须归因于操作者。
Querying on suspect links answers our last question, which tests are affected by a change in a use case?
在可疑链接上查询又回答了我们最后一个问题-哪些测试会因用例中的变化而受到影响？
These points should be based on the personas involved in a use case and their contexts of use (see Figure 3).
这些点应该基于用例所涉及的角色和使用的上下文(参见图3)。
Notice that the Exporter is in a use relationship with the Exportable interface, not with the concrete implementations.
注意到Exporter与Exportable接口而非具体实现有使用关系。
Once use cases are being identified, the set of activities in a use case can be documented as major steps in a use case.
标识了用例后，用例中的活动集可以作为用例中的主要步骤进行记录。
The participants in a use case are not physical users, they are the roles that a physical user might have with respect to a system.
用例中的参加者不是自然用户，他们是可能与系统相关的自然用户的角色。
Applying these principles results in a use case structure that is also layered, in the same way as the process model, as shown in Figure 2.
应用这些原则，会得到与流程模型相似的分层化用例结构，如图2中所示。
These conditions represent the failure modes of the program — they are implementation related and have nothing to do with the problem domain, so they don't belong in a use-case analysis.
这些条件表示程序的失败方式——它们与实现相关，但与问题领域无关，因此它们不属于用例分析。
These conditions represent the failure modes of the program — they are implementation related and have nothing to do with the problem domain, so they don't belong in a use-case analysis.
这些条件表示程序的失败方式——它们与实现相关，但与问题领域无关，因此它们不属于用例分析。
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