Comparing a system use case and an essential use case.
比较系统用例和基本用例。
The system use case has more steps than the essential use case.
系统用例的步骤比基本用例的步骤多。
The system use case has many implementation details embedded within it.
系统用例嵌入了很多实现细节。
Each system use case will manipulate some entities, and the entities are usually involved in multiple system use cases.
每个系统用例将操作一些实体，并且实体通常被包括在多个系统用例中。
The system use case makes references to screens and reports, such as "UI23 Security Login Screen" and "UI89 Enrollment Summary Report."
系统用例提及屏幕和报告，如“UI23安全性登录屏幕”和“UI89登记摘要报告”。
Each process will correspond to a system use case (except manual and customer experience processes that lie outside the system boundary).
每个流程都将与系统用例对应(位于系统边界外的手动流程和客户体验流程除外)。
The processes in this layer lie outside the system boundary, and don't describe system functions, so there's no need for a corresponding system use case.
这个层中的流程位于系统边界之外，并不描述系统功能，因此不需要对应的系统用例。
This system use case can be used to articulate the concepts for the point-to-point transactional model and its variations for the architecture phase of a project.
此系统用例可以用于说明点到点事务模型的概念及其在项目的体系结构设计阶段的变化。
SV-4 Systems Functionality Description Identifies system behavior and the information flow related to that behavior. Activity Diagram for each system use case 8.
SV - 4系统功能描述确定系统行为及与该行为相关的信息流。
This allows us to evaluate the completeness of the use-case model from a business perspective, as each system use case must support one or more business use cases.
这就允许我们从一种业务观点来评价用例模型的完整性，因为每个系统用例必须支持一个或更多的业务用例。
We start the design of this service provider by creating a system use case that defines its requirements and a component called Invoicer that realizes the use case.
我们对服务提供者进行的设计，首先创建一个定义其需求的系统用例，以及一个被称作 Invoicer 的实现该用例的组件。
We start the design of this service provider by creating a system use case that defines its requirements and a Participant called Invoicer that realizes the use case, as shown in Figure 6.
在开始这个服务时，我们创建一个定义其需求的系统用例，以及一个叫做Invoicer 实现用例的参与者，如图 6 所示。
Associating a System use case with a task.
将系统用例与任务联系起来。
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 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。
Link the Business Model to the System Model by means of dependencies between the System Use Case Realizations and the Business Use Case Realizations.
利用系统用例实现和业务用例实现间的依赖性将业务模型与系统模型连接起来。
The test suites can be used to implement the automation test strategy at the business level or at the system use-case level.
测试套件可以在业务层面或者系统用例层面被用来实现自动化测试策略。
At the system use-case level, a test suite implements the use-case scenarios.
在系统用例层面，一个测试套件实现用例场景。
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。
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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