超过了单元属性的内部最大数量。
此属性可以为您要使用的任何内容，但是必须在计算单元中保持唯一。
The value of this property can be anything you want, but it should be unique in the cell.
那些单元的要素和属性是参数化的。
Elements and properties of those elements are parameterized.
从该域确认器类中，您可以实现并注册您自己的单元和属性确认器。
From this domain validator class, you can instantiate and register your own unit and attribute validators.
您还可以在拥有特定功能，需求或者属性的单元确认器中添加逻辑。
You can also add logic in the unit validators that pertains to specific capabilities, requirements, or attributes.
通常情况下，一个性能还可以确定每一个单元类型，比如根据这个域中单元的配置内容来控制其属性。
Typically, a capability is also defined for each of the unit types, such as to contain attributes based on the configuration content of the units in that domain.
到目前为止，我们已经演示了不同种类的单元和属性确认器。
So far, we have demonstrated different kinds of unit and attribute validators.
一旦禁用，以下自定义属性将在单元范围内启用，且这一更改将被动态采用。
Once enabled, the following custom property will be enabled at the cell scope, and the change will be picked up dynamically.
您可以在属性，单元，功能与域上添加确认器，您可以向用户将状态报告为信息，警告或者错误信息。
You can add validators on attributes, units, capabilities, and domains, and you can report the status to the model user as an informational message, warning, or error message.
因此，每次在确认单元时都会调用属性确认器。
Thus, the attribute validators will be called each time the unit is validated.
在点击OK之后，图表将会显示如图6所示服务器单元的属性。
After clicking OK, the diagram will show the attributes on the server unit that Figure 6 illustrates.
如果你不指定表格的边框属性，那么表格内的单元格不会显示任何边框。
If you do not specify a border attribute, the table will be displayed without borders.
注意：向单元类型添加属性是可能的，但是按照惯例，所有的通用属性都位于功能而不是单元之中。
Note: it is possible to add attributes to the unit type, but by convention, all custom attributes are placed on capabilities rather than on units.
在这个窗口里，主题菜单的所有文本都以单元的数据属性值出现。
In this window, the entire text of the Subjects menu is shown as the value of the data property for the cell.
一个单元确认器包含了确认单个类型单元的逻辑，它被分解为功能与属性确认器。
A unit validator contains logic that validates a single type of unit and is broken into capability and attribute validators.
事务性：如何设计系统来保存工作单元的ACID属性？
Transactionality: How is the system designed to preserve the ACID properties of a unit of work?
单元格类型还有一个属性，它根据行、列和子网格限制表示这个单元格是否有效，见图7。
The cell type also has an attribute that represents whether the cell is valid based on the row, column, and grid requirements, as shown in Figure 7.
这个模型允许您将一个configurationUnit属性设置到这个单元上，并具体指定它是一个配置，如清单4 所示。
The model allows you to set a configurationUnit attribute on the unit to specify that it is a configuration, as shown in Listing 4.
您可以对 validateUnit(...)方法添加更多的代码，以确认单元上的其他属性。
You can add more code to the validateUnit(...) method to validate other attributes on the unit.
在接下来的部分中，我们将会添加一个检查MySQL版本属性的单元确认器。
In the next section, we'll add a unit validator that checks the MySQL version attribute.
要分别指定每个单元的属性，GridLayout使用了griddata类。
To specify the properties of each cell individually, GridLayout USES a GridData class.
元素的 @r属性包含了单元格位置。
The @r attribute in the element contains the cell coordinate.
大多数UML模型API仅仅提供了最基础的模型访问功能(获取、创造及更新模型单元或属性)。
Most UML model APIs provide only the most basic model access functionality (get, create, and update model elements and properties).
xml文件则表示一个特殊的JPA提供器，它针对具有提供器的特定属性的持久化单元。
The persistence.xml file denotes a particular JPA provider for the persistence unit along with provider specific properties.
为每个单元格定义id、onmouseover和onmouseout属性。
Define the id, onmouseover and onmouseout attributes for each table cell.
columnClasses属性包含用于数据单元格的元素的类的列表（用逗号分隔）。
The columnClasses attribute contains a comma-separated list of classes that are used for the elements of the data cells.
CPU的数量存储在单元x86服务器功能的属性中。
The number of CPUs is stored in an attribute on the unit's x86 Server capabilities.
这个例子演示了如何使用cellpadding属性来创建单元格文本内容与边框之间的填充。
How to use cellpadding to create more white space between the cell content and its borders.
在将单元置于图表中之后，您可以检查MySQLDatabaseSystem功能是否存在以及单元properties视图中它的属性。
After placing the unit on the diagram, check for the presence of the MySQLDatabaseSystem capability and its attributes in the Properties view of the unit.
在将单元置于图表中之后，您可以检查MySQLDatabaseSystem功能是否存在以及单元properties视图中它的属性。
After placing the unit on the diagram, check for the presence of the MySQLDatabaseSystem capability and its attributes in the Properties view of the unit.
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