第四部分以李贺、李白为例，通过形象思维激发学生的想象力，启发他们的思路。
Taken Li He and Li Po as examples, Part four attempts to inspire students and fire their imagination through thinking in images.
当最终的信息被送给教师们时，答案样例作为规则的一部分亦同时提交。
When the final information is sent to teachers, examples of answers are sent along as part of the rubric.
以信用检查服务为例，此部分将说明如何使用不同的存储库管理此服务的构件和元数据，如图1中所示。
Using the example of a credit checking service, this section explains how to manage the artifacts and metadata for this service using the different repositories, as shown in Figure 1.
流程的组成部分（活动或用例）可以在组织域中进行分配。
The constituent parts of a process (activities or use cases) can be assigned an organizational domain.
下载部分的样例代码包含样例编译作业。
The sample code in the Download section contains a sample compile job.
每个用例至少实现(部分或全部)一个业务流程。
Each use case realizes (partially or fully) at least one business process.
随着用例进展，这些部分实际上试图制定工作流。
These parts actually attempt to map out the work flow as the use cases progress.
然而，即使一个人能够完成小项目中一个用例的设计和实现的每一个部分，生成用例实现也必须是一个团队的工作。
However, even if one person is capable of doing every part of the design and implementation for a use case on a small project, it is imperative that creating the use-case realization be a team effort.
可以从下载部分，下载样例源文件(以及本系列文章的其他附属材料)。
You can download the sample source file (as well as other supporting materials for this article series) from the download section.
如表7所示，UML的一个重要部分是用例。
As shown in Table 7, an important part of UML are the use cases.
样例代码在Download部分
示例：utilityMonitor使用的一个策略的样例部分。
Example: Sample portion of a policy for use with the Utility monitor.
下一部分描述了各种样例。
请看下载部分中的一个样例脚本。
如果日志中没有条目，那么代码就会跳过方法的其余部分，因为测试用例的执行是干脆的，并没有得到什么信息。
If there is no entry in log, the code skips the rest of the method because test case execution is clean and there is no information to capture.
单击每个部分来获得需求及测试用例的详细信息。
Click either section to get the details of the requirements and test cases.
接下来的部分概述样例应用程序，并描述如何构建和安装它。
The next sections provide an overview of the sample application and describes how to build and install it.
清单1展示了我创建的一个完整样例的开始部分。
Listing 1 shows the beginning of one complete sample that I created.
样例应用程序可从下载部分获取。
The sample application is available in the Download section.
本文的下载部分提供了样例代码。
参见下载部分获取完整的样例代码。
因为大部分软件系统支持多个目的，大部分用例模型由多个用例组成。
Because most software systems support many goals, most use case models will consist of many use cases.
请参阅参考资料部分中的完整样例代码。
Please refer to the complete sample code in the Resources section.
但是不必担心；大部分代码都是样例，并且如果您按照它逐步执行，将不会遇到任何问题。
But don't worry; most of the code is boilerplate, and if you just take it step by step you'll be fine.
在下载部分获取完整样例代码。
只有一少部分地实际用例被直接输入道单元测试用例中。
Only a small portion of the actual use case serves as direct input to a unit test case.
这些标记涉及了大部分用例，应该将其用于处理常见用例。
These tags cover most of the use cases and you should use them for the common use cases.
有关详细信息，请参见本文下载部分提供的样例代码。
For more details, please refer to the sample code provided for download with this article.
这些用例实现对系统的一些部分如何在具体用例环境中交互进行建模。
These use case realizations model how the parts of the system interact within the context of a specific use case.
该部分讨论用例是用于什么的，并且最后介绍如何根据用例检查需求。
The section talks about what use cases are used for, and finally shows how to check requirements against use cases.
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