为工作流活动操作的结果类型提供类型转换。
Provides type conversion for the result type of a workflow activity operation.
《北京生活》活动实施人员将为您的活动实施提供指导和帮助，并提供活动操作服务。
"Beijing Live" activities to implement the activities of your staff will provide guidance and assistance, and provide operational services.
当创建活动时，必须选择一个连接，活动才能成功地连接到外部系统并执行定义的活动操作。
When an activity is created, a connection must be selected so that the activity can successfully connect to the external system and perform the defined activity operations.
团队流程控制在关联的项目区域中从事的所有活动、构件、构件关系和操作。
The team process governs all activities, artifacts, artifact relationships, and operations that are pursued inside the associated project area.
执行活动与管理、维护和操作相关。
Execute activities relate to administering, maintaining, and operating.
幸运的是，大部分执行活动中的普通操作是最容易完成的。
Fortunately, the most common operation in working on activities is the simplest to carry out.
简介：正如我们上周已确定的那样，UML活动图记录单个操作或方法的逻辑、单个用例或商业过程的逻辑流程。
Summary: as we determined last week, UML activity diagrams document the logic of a single operation or method, a single use case, or the flow of logic of a business process.
举例来说，如果可以将一个操作完整地建模为活动图，那么就没有理由不能生成该操作的实现了。
For example, if an operation can be modeled completely as an activity diagram there should be no reason why that operation implementation could not be generated.
因此，如果调用或范围抛出错误，则对该活动的补偿操作就无法运行，原因是它根本就没有完成其工作。
Therefore, if a scope or an invoke throws a fault, compensation for that activity cannot run since it never completed its work.
这给与我们充足的时间来进行最终系统级别的测试，最终的产品制造的活动和部署操作。
This is to allow enough time for final system-level testing, final manufacturing activities, and deployment operations.
此层包括在支持业务活动层的IT操作环境中运行的所有应用程序资产，不管它们是自定义构建的，还是成品。
This layer includes all application assets running in an IT operating environment that supports business activi- ties, whether they are custom built or off the shelf.
下面用一个示例说明赋值活动能够执行的操作，假设在发送完成之后您希望更新订单信息。
As an example of what an assign activity can do, suppose you want to update order information after shipping completes.
如图9所示，该活动是提供服务操作的服务提供商所拥有的行为。
This activity, shown in Figure 9, is an owned behavior of the service provider that provides the service operation.
流程活动从变量中读取数据以及向变量中写入数据，类似于在BPEL活动中的操作。
The process activities read and write data to and from variables, similar to how it is done in a BPEL activity.
另外，活动模型样式或者操作的类型需要得到限制，以支持那些模型向目标执行平台的有效转换。
In addition, the types of actions or styles of activity models might need to be constrained to allow efficient transformation of those models to the target execution platform.
在流程建模阶段，活动通常被视为服务操作。
During a process modeling stage, activities could generally be considered as candidate service operations.
补偿活动允许您调用活动的补偿操作或范围的补偿处理程序。
A compensate activity lets you invoke a compensation operation for an activity or a compensation handler for a scope.
在POST之后，ROM中的加载程序将载入引导扇区，该扇区随后将从活动分区中载入操作系统。
After POST, the loader from a ROM loads the boot sector, which then loads the operating system from the active partition.
当接收活动属于请求-响应操作时，应答活动会返回操作的输出。
When a receive activity belongs to a request-response operation, a reply activity returns the output of the operation.
这个操作返回活动的内容列表。
当一个流程实例迁移了之后，流程实例和正在活动的操作引用新模板版本流程。
When a process instance is migrated, the process instance and the activities that are currently active refer to the new template version of the process.
在BPEL 中用 、和活动定义了这三个操作。
These three actions are defined in BPEL using the , , and activities.
事务性数据代表在特定时间段或时间点发生的业务操作和活动。
Transactional data represents the business actions and activities that occur over a period of time or even at a given point in time.
操作是用户对资源执行的活动。
Actions are the activities that users can perform on the resources.
EPMO提供了资源，和PM工具专家来执行并验证建立操作和活动的正确性。
It is the EPMO that provides the resources, and the PM tools expertise, to carry out and to validate the correctness of set-up actions and activities.
标识并确定参与者(实体)及其操作(活动)的特征。
Identify and characterize the participants (entities) and their actions (activities).
将Terminate活动从事件处理程序移到fault处理函数，因为抛出操作之后的活动将不会到达(图16)。
Move the Terminate activity from the event handler to the fault handler because the activities after the throw activity will not be reached (Figure 16).
但是，如果发生异常，则调用compensate方法，它会处理所有已经提交到数据库的活动的反转操作。
However, if an exception occurs, you invoke the compensate method, which takes care of reversing whatever activities have been committed to the database.
图6显示Portlet的详细视图，它提供了批准或拒绝活动的操作。
Figure 6 shows the detail view of the portlet that provides actions to approve or reject an activity.
J2EEActivityService规范定义了一组接口和类，它们会协调和控制活动内操作的执行。
The J2EE activity Service specification defines a set of interfaces and classes that coordinate and control the execution of actions within an activity.
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