To improve the flexibility of workflow management system, workflow dynamic change model and instance migration approach were studied.
为提高工作流管理系统的柔性，研究了工作流动态变更模型和实例迁移方法。
The model represents any kind of data relevant to the component instance and defines its behavior.
模型表示与组件实例相关的任何类型的数据并定义其行为。
In this instance, the evolutionary model itself provided great value, allowing the team to avoid unnecessary work and duplication of effort.
在此实例中，演进模型本身提供了很大价值，允许团队避免不必要的工作以及重复的工作。
Data instances: These hold the real information and you should be able to store the data in a particular instance of the model.
数据实例：这些实例存储了真实信息，并且您应该能够将数据存储在特殊的模型实例中。
You learned the advantages of addressing the creation of a data instance (the model) first and addressing the creation of user interface controls (the view) only upon completing that task.
您看到了首先解决数据实例（模型）创建，然后作为补充在此基础上解决用户界面控件（视图）创建问题的好处。
Core SDO concepts are defined by the SDO model and a small number of interfaces that enable working with instance data managed in accordance with the model.
SDO的核心概念是通过sdo模式和少量的接口定义的，这些接口用于实现与受该模式管理的实例数据进行的交互。
In the previous section, you learned how to create an XML data model and data instance (the default instance).
在前一节中，学习了如何创建XML数据模型和数据实例(默认实例)。
But I think it's an instance of a bigger model, where you have (at least) actor-roles and test-types.
但是我认为这是更大模型的一个实例，在那个模型里面，你(至少)拥有执行者-角色和测试类型。
To import the UML model and associated glossary classifications as an LDM, define an instance of transformation from UML to LDM, as shown in Figure 10.
要将uml模型及其关联术语表分类作为一个LDM导入，需要定义一个从uml到ldm的转换实例，如图10所示。
The model element, for example, can have several nested bind, instance, and submission elements, and more.
例如，模型元素可以有几个嵌套的绑定实例和提交元素等。
In it, a colored cloud is used to indicate the old process model version and a pop-up message box over the cloud shows the migration history of the instance, as shown in Figure 25.
在这个小部件中，一个有颜色的云被用于指向旧的流程模型版本，在云上弹出一个消息对话框，显示实例的迁移历史，如图25所示。
This model can be used for any unknown data instance, and you are able to predict whether this unknown data instance will learn classification trees by asking them only two simple questions.
这个模型可用于任何未知的数据实例，来预测这个未知数据实例是否通过只询问两个简单问题就能理解分类树。
In this case, there are no namespaces, and you get a basic, unadorned XML document containing only the data from the data model instance.
该例中没有其他名称空间，因此所得到的这个简单无修饰的XML文档只包含数据模型实例中的数据。
Once the parser is implemented and creates the valid EMF model instance, it must be bound into the EMF resources factory.
实现解析器并创建有效的EMF模型实例之后，必须将它绑定到EMF资源工厂中。
It has all the necessary functionality that is required to instantiate and serialize an XML model and to search and modify data or metadata in the XML instance.
它提供了实例化和序列化xml模型以及在XML实例中搜索和修改数据或元数据所需的所有功能。
Now you have finished creating the model, the instance, and the bindings.
现在，已经创建了模型、实例和绑定。
The default list of mappings excludes local elements, and therefore, the supply-chain EMF model can't convert an XML fragment that represents an instance of a local element.
默认的映射清单不包括局部元素，因此，供应链emf模型不能转换描述局部元素实例的xml片段。
The submission will take your model instance and post it to the URL specified in the submission action attribute.
提交将把模型实例传递给提交动作属性中指定的URL。
For instance, QEMU's emulated hard disks return a model string of "QEMU HARDDISK" rather than a real hard disk manufacturer and model.
例如，QEMU的模拟硬盘会返回“QEMUHARDDISK”的模式字符串，与真实的硬盘驱动器不同。
The usage pricing is also being restructured, from a CPU utilisation model to one of CPU instance hours, and to a per-API call operation.
费用也需要重新调整，从CPU利用率模型到一个CPU实例小时数。
Model viewer plug-in - provides views that you can use to easily navigate and see details about the content of a model instance.
模型查看器插件—提供的视图可以帮助您轻松地导航和查看关于模型实例内容的详细信息。
In this case, Spring provides its familiar programming model, enabling injection and lookup, and the backing store provides instance management of the scoped objects.
在这种情况下，Spring提供了它熟悉的编程模型，支持注入和查找，而且后端存储提供了作用域内对象的实例管理。
The only difference between them is that XForms labels are linked to the data model and get their content from a node in data instance.
这两种标签之间的惟一区别是XForms标签链接到数据模型并从数据实例的节点上获得内容。
This method sets the attributes of the formBean with the appropriate getter and setter methods, as shown below using the object instance returned from the model
这一方法和适当的getter和setter方法一同设置 formBean的属性，如下所示，其中使用从模型返回的对象实例
Building the viewer involves what is a fairly classic division common to most XForms — an XForms model that is split into the instance data, which is the scenario in question, and local state data.
构建查看器涉及大多数X Forms的一个典型部分——X Forms模型，XForms模型被划分为实例数据(我们示例中的场景)和本地状态数据。
TheXMLModel view gives you a preview of your XML data model, which includes the data instance, bindings (fields that you have bound to), and submissions (submission rules and actions).
xmlmodel视图提供XML数据模型的预览，包括数据实例、绑定(已经绑定的字段)和提交(提交规则和操作)。
With paper and pencil, start to draw an instance of the model you want to have as a result. Keep in mind the following simple concepts.
使用纸和铅笔，开始绘制您希望获得的结果的模型实例。
The first steps in creating a database-backed model are to instantiate the MySQL driver class, and create a DBConnection instance.
创建数据库后台模型的第一步是说明MySQL驱动类，并创建DBConnection实例。
If you want to use this tree-table model, you'll need to create an instance of it and then pass that instance to the JXTreeTable constructor, like so.
如果您想使用这个树形表模型，您将需要创建一个它的实例，然后将实例传递到JXTreeTable构造器，像这样。
The largest view contains a small class model and an instance of the NoCyclicDependency pattern.
最大的视图包含一个小的类模型，以及NoCyclic Dependency模式的实例。
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