随着罗马帝国向北扩张，它构建活动图的大部分时间是在太阳年前后。
As the Roman Empire expanded northward, it organised its activity chart for the most part around the solar year.
业务流程图以uml活动图来表示。
Business Process Maps are represented as UML activity diagrams.
图6B.架构师活动：活动图。
以下列出了活动图的主要改进内容。
Here's a listing of the main improvements to Activity diagrams.
为得到可选流程，使用活动图5。
活动图显示的进程及目标建模
Processes and goal modeling illustrated by activity diagrams
图2中的活动图演示了那些用例的执行顺序。
The activity diagram in Figure 2 illustrates the sequence in which the use cases are executed.
下面的活动图展示了用户组复制过程中的步骤。
The following activity graph shows the steps of the user group's replication process.
推动基于使用的结构化分析的GUI(活动图)。
Driving GUI based on structured analysis of usage (Activity charts).
图3：领域模型——表示交易过程上下文的活动图。
Figure 3: Domain model — activity diagram showing context for trade processing.
根据UML活动图，可以知道数值10000是重要的！
From the UML activity diagram, you know that the amount 10000 is significant!
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 also includes use case diagrams and activity diagrams that describe how users interact with the system.
下次我将提供用例定义的更有意义的那些部分：方案及活动图。
Next time I'll finish up by providing the more significant parts of the use-case definition: the scenarios and the activity diagrams.
如图3(概览活动图)所示，接下来面临的挑战是复制用户组。
As depicted in the Figure 3 (the overview activity graph), the next challenge will be to replicate the group assignments of the users.
活动图（如文中第 2 所描述的）执行时使用测试环境的功能。
The Activity diagram (described in Part 2 of the article) uses the functions of the test context for its execution.
这个活动图非常有趣，因为它省掉了图2中标识的几个用例的逻辑。
This activity diagram is interesting because it cuts across the logic of several of the use cases identified in Figure 2.
图1中的活动图描述了大学新生第一次将如何办理入学的商业逻辑。
The activity diagram in Figure 1 depicts the business logic for how someone new to the university would enroll for the first time.
交互总览图：交互总览图是活动图的变体，它当中的节点表示交互图。
Interaction overview diagram: an interaction overview diagram is a variant of the activity diagram in which the nodes represent interaction diagrams.
活动图：活动图提供对系统行为的视图，它描述了过程中的活动序列。
Activity diagram: An activity diagram provides a view of the behavior of a system by describing the sequence of actions in a process.
测试用例可以是一种操作或一种行为模型(交互图、状态机图或活动图)。
A test case can be an operation or a behavioral model (Interaction, State Machine, or Activity).
实心圆表示活动图的起点，实际上是一个占位符，带边框的实心圆表示终点。
The filled circle represents the starting point of the activity diagram, effectively a placeholder, and the filled circle with a border represents the ending point.
例如，“如何实现”这一列重点强调处理过程，并可以与UML活动图相比较。
For example, the "How" column has a strong process emphasis and can be compared with the UML Activity diagram.
环境图和活动图不是必须的，但是可以帮助你可视化用例和它在项目中的位置。
The context diagram and the activity diagram are not necessary, but help you visualize the use case and its position in the project.
交互概览图可以看做是一个活动图，只不过被限定为控制流程和嵌入的序列图。
The interaction overview diagram can be thought of as an activity diagram that has been restricted to control flows and embedded sequence diagrams.
新创建的活动图包含了，为从文本文件中读取的每一个业务过程步骤设置的节点。
The newly created activity diagram contains one node for each business process step read from the text file.
这由一个UML活动图进行表示，图中显示出了所有具体业务流程中确定的活动。
This is represented by using a UML activity diagram that shows all of the activities identified in the specific business process.
从另一方面看，ArrangeAll会分别安排这个被选中对象的整个活动图。
On the other hand, arrange All arranges the entire activity diagram independently of the selected object.
为了交付清晰和强壮的设计，您可以使用活动图，UPDM支持以及表格的新功能。
To deliver clear and robust designs, you can use the new capabilities for activity diagrams, UPDM support, and tables.
活动图编辑器的总体实用性得到了改进，您还可以使用活动图来建立更多元素的图表。
The overall usability of the activity diagram editor is improved, and you can use activity diagrams to model more elements. These activity diagram features are improved.
在很多方面，活动图是结构化开发中流程图和数据流程图(DFD)的面向对象等同体。
In many ways, activity diagrams are the object-oriented equivalent of flow charts and data-flow diagrams (DFDs) from structured development.
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