该对象能生成进程实例特定数据，比如进程名称、当前活动、当前登录用户以及当前实例ID。
The object can generate process instance specific data, such as process name, current activity, current logged in user, and the current instance ID.
通过这种方式，此数据结构维持着一个相当复杂的活动对象集，并且以特定速率生成垃圾。
In this way, this data structure maintains a fairly complicated set of live objects as well as generates garbage at a particular rate.
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.
与MicrosoftServerExplorer的集成，用以执行数据库活动(例如管理连接和浏览数据库对象)。
Integration into Microsoft Server Explorer to perform database activity (such as manage connections and explore database objects).
框架查询两个元数据源：活动记录模型和每个模型对象的定制元数据文件。
The framework queries two sources of metadata: the Active Record model and a custom metadata file for each model object.
属性面板：该面板显示打开且活动的对象(即一个逻辑数据模型中的数据模型或实体)的属性。
Properties pane: This pane shows the properties of the object that is open and active (in other words, a data model, or an entity inside a logical data model).
一个基于XML的公共数据模型(称为NIEM核心)，提供描述人员、地址、活动和组织等通用对象的数据组件。
A common XML-based data model called NIEM core that provides data components for describing universal objects such as people, locations, activities, and organizations.
创建此中介很简单；只需要传入前面定义的元数据对象和活动的数据库连接(由ConnectionWrapper对象包含)。
Creating this mediator is simple; it merely requires that you pass in a previously defined metadata object and an active database connection (embodied by a ConnectionWrapper object).
RoRRoR处理创建的模板，生成HTML代码，控制器的直接传入请求和模型，使数据库都处于活动状态对象中。
RoR deals with creating the templates that generate HTML code, the controllers that direct incoming requests and the model that makes the database come alive in objects.
这些类型的活动会出现在更高层的建模中，比如在模型查询对象所组成的元数据BusinessView中，而不是数据源查询对象。
Those types of activities can take place at a higher level of modeling, such as in a Business View of the metadata comprised of model query subjects rather than data source query subjects.
在一些情况下，数据对象将在从一个活动发送到另一个活动或通过一个顺序流时被显示。
In some cases, the Data Object will be shown being sent from one activity to another, via a Sequence Flow.
请远离活动记录到完整的领域驱动的开发，从用户对象分开我的数据的访问了。
Move away from Active Record into complete Domain Driven development, separating my data access away from the user object.
这里有一个问题，那就是：尽管我们能回滚数据库，但是却不能够自动触发回滚我们的活动对象。
There's one problem, though: We can roll back our database, but automagically trigger a rollback for our live objects.
在分析了工作流、业务对象等基本概念和特征之后，针对过程中活动间的数据流，提出了工作流引擎和数据流的调度算法。
Based on the analysis of the basic concepts and features of workflow and business object, etc., scheduling algorithms for workflow engine and data flow of inter-activity were proposed.
在分析了工作流、业务对象等基本概念和特征之后，针对过程中活动间的数据流，提出了工作流引擎和数据流的调度算法。
Based on the analysis of the basic concepts and features of workflow and business object, etc., scheduling algorithms for workflow engine and data flow of inter-activity were proposed.
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