Use Case Model Overview, Actors Overview, and Context diagrams
用例模型概述，角色概述，以及内容图表
Produce a use case model that specifies actors, use cases, and use case flows.
生产出一个详细说明参与者、用例和用例流程的用例模型。
Literally, stay on top of your use case model to avoid the 700 use case syndrome.
从字面上，停留在你的用例模型的顶层以避免“700用例并发症”。
Now create a new document under the Use Cases package of the Use Case Model type.
现在，在Use Case Model 类型的 Use Cases 包下创建新文档。
Testers can more efficiently plan and execute testing when employing the use case model.
当利用这些用例模式时，测试人员可用更有效地设计和执行测试。
A use case model consists of a diagram and a set of descriptions that clarify the use case.
一个用例模型由一张图表和一组阐明该用例的描述组成。
This diagram has already been shown in Figure 13, and represents the System Use Case Model.
此图已经在图13中显示过了，并且表示系统用例模型。
The use case model is static; it doesn't show the sequence in which the use cases are performed.
用例模型是静态的，并不显示用例执行的顺序。
The session bean's behavior follows the collected behavior of the actor across the use case model.
会话bean的行为与参与者在用例模型内汇集起来的行为一致。
The resulting System Use Case model is shown in Figure 13, and includes all the use cases identified.
结果产生的系统用例模型如图13所示，并且包括已确定的所有用例。
With a level of analysis performed at this point, a formal use case model can be created and documented.
此时通过执行某种级别的分析，可以创建并记录正式的用例模型。
The completed use case model should allow all the stakeholders to see how the system supports their roles.
完成后的用例模型应该允许所有的利益相关者看见系统是如何支持他们的角色的。
This type of model, describing how a user interacts with the system, is usually referred to as a use case model.
模型的类别描述了用户怎样和系统交互，它经常被作为用例被提及。
A use case model helps the architect or developer understand the software artifacts and service that need to be built.
用例模型可帮助架构师或开发人员理解需要构建的软件构件和服务。
Similarly, a use case represents a single piece of the larger process, with a use case model representing the entirety.
类似地，用例代表较大流程的一部分，用例模型代表整个流程。
A use case model describes the major interactions between actors (human and other systems) and the system under analysis.
用例模型描述了各种参与者(人和其他系统)和要分析的系统之间的主要交互。
When an organization is complex and trying to automate significant functions, a business use case model can be invaluable.
当一个复杂的开发组织试图自动处理重要的功能时，业务用例模型是非常宝贵的。
The use case model also includes use case diagrams and activity diagrams that describe how users interact with the system.
用例模型还包括描述用户与系统如何交互的用例图和活动图。
The use case model provides detailed information about the behaviors of the system or application that you are developing.
用例模型提供有关您正在开发的系统或应用程序的行为的详细信息。
Interactions with external entities are identified during the requirements gathering phase of establishing a use case model.
识别与外部实体的交互在构建用例模型的需求收集阶段进行。
A similar algorithm is used here to map a business use case model onto another business use case model in a different context.
这里使用一个类似的算法，把一个业务用例模型映射到不同语境中的另一个业务用例模型。
The use case model allows testers to visually identify their test cases, especially when the process includes a use case diagram.
用例模式允许测试人员从视觉上识别他们地测试用例，尤其是当这个过程包括一个用例图时。
In previous columns, we have established a use case model in which actors represent external entities that interact with our system.
在前面的专栏文章中，我们构建了一个用例模型，参与者在其中表示与系统交互的外部实体。
An important thing not to do is to functionally decompose your use case model; that is, do not break your use cases into smaller parts.
一件重要的事情是不要把功能分解到你的用例模型中；即，不要把你的用例打破成较小的部分。
Use case identification and documentation into a use case model (with actor association) is the first iteration of this overall activity.
标识用例并将其记录到用例模型中(包含参与者关联情况)是这个总体活动的第一个迭代。
Moreover the business workers that initiate those methods are to be traced to corresponding system actors (User Roles) living in the system Use Case model.
此外，发起那些方法的业务操作者将追溯到相应的位于系统用例模型中的系统参与者(用户角色)。
An essential use case model, often referred to as a business or abstract use case model, models a technology-independent view of your behavioral requirements.
基本用例模型，通常称为商业或抽象用例模型，对行为需求的与技术无关的视图建模。
12in The Object Advantage (Addison-Wesley, 1995, pg.173), E.A. Jacobsen introduces an algorithm used to map a business use case model onto a system use case model.
12在《The Object Advantage》(addison -Wesley, 1995，第173页)，E.A. Jacobsen介绍了一个算法，用于映射一个业务用例模型到一个系统用例模型。
In particular, you will often have multiple choices about how to structure your use case model 11; when you do, align your use case model with the above attributes.
特别地，你将时常会有关于如何构建用例模型11的多种选择；当你这样做时，用上述的属性定位你的用例模型。
The RUP documentation shows the evolution from business use-case model to business object model and system use-case model; we found this to be quite accurate and helpful.
RUP的文档显示了从业务用例模型到业务对象模型和系统用例模型的演进；我们发现这是非常正确和有帮助的。
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