There is one element for each such data item.
对于所有此类数据项，都有一个元素。
You can then get or set the data for each property, whether the property holds a data item, such as a customer name, or a reference to another data object.
您可以为每个属性获取或设置数据，无论属性是否包含一个数据项，比如客户的姓名或对另一个数据对象的引用。
This is an important model where process a after it has updated a data item always accesses the updated value and never will see an older value.
这是一个重要的模型。当进程A自己更新一个数据项之后，它总是访问到更新过的值，绝不会看到旧值。
Processes that update a given data item should be standard across the enterprise.
在整个企业范围内，更新所给数据项的流程应是标准的。
This feature allows data item expressions to change their displayed value based on a condition.
此功能允许数据项表达式基于一个条件更改其显示值。
Start by recording a simple test with one variable data item, a search string.
通过记录带有一个可变数据的项目和一个搜索字符串的简单测试开始。
Impact counts, and data item usages can help estimate development work effort.
影响计数和数据项使用可帮助对开发工作投入进行估算。
In addition, declarative means of acting on changes in value for any particular data item are also defined.
此外，还定义了一些声明性方法，这些方法是对任何特定数据项的值进行更改的操作。
Relationships between different realizations of the same data item, and the ways in which changes are propagated across the various systems, are modeled at a later stage.
同一数据项的不同实现之间的关系和跨多种系统扩展变更的方式将在后面进行模型化。
A page is a good unit for focusing on a particular data item or a single task, but most often the information domains in which we work include several data types and have complex or multiple tasks.
页面是集中于特定数据项或单一任务的单元，但通常我们工作所在的信息域包含若干数据类型以及复杂的多个任务。
Although a user may occasionally need another data item that is displayed here, the bulk of this data tends to merely be a distraction.
虽然用户偶尔会需要此处显示的的其他数据项目，但大量的此类数据只会让人分心。
If you create two profile items with the same data item UID, and which overlap the same time, then the AMEE API will complain as it can't form a sensible time series from the data.
如果您使用相同的数据项uid创建了两个配置项，而且时间重叠，那么AMEEAPI将会报错，因为它不能从该数据形成一个合理的时间时序。
Select the ID query item as the data item source, and click OK.
选择ID查询项作为数据项来源，然后单击ok。
User adds the required data item and resubmits the transaction.
用户将这个必需的数据项加入进来，然后重新提交事务。
It specifies the address of the data item to be passed to the new thread.
它指明了将要传递给新线程的数据条目的地址。
Select the SKILL_CAT query item as the data item source, and click OK.
选择SKILL_CAT查询项作为数据项来源，然后单击ok。
The models are similar to the realization overviews, except that the focus is on identifying the role, provenance, and evolution of each data item, using the following stereotypes
除了将关注点放在识别角色、起源及每个数据项的演化上之外，模型类似于实现的概述，使用下面的原型
Therefore, for each data item in the instance document, the Generator automatically creates the appropriate forms constructs.
因此，对于实力文档中的每个数据项，Generator都自动创建合适的表单构造。
Data item values and the h_Vars special formula.
数据项值和h_Vars特殊公式。
In this scenario, the list object will need to be associated to a new master query which consists of only the Product line data item with no summary filter.
在这个场景中，列表对象需要关联到一个新的主查询，该查询只包含没有摘要过滤器的Productline数据项。
Select the JPA Data item from the palette, and drag it onto the page.
从palette 中选择JPAData项，并将其拖住页面。
The next three statements open and load the blog, and acquire the blog data item from the document.
后三条语句打开并加载blog，还会从文档中获取 blog数据项目。
You pass eval the name of the field to evaluate and the method, in turn, determines the current data item and prepares a regular call through DataBinder.Eval.
您将计算的字段名和方法传递给Eval，决定当前的数据项并通过DataBinder . Eval准备一个常规调用。
Bad: Sometimes a schema indicates that a data item is optional when some other part of the system downstream fails without the data. Here is an optional element in XML schema.
不好的方法：有时候模式中会指示数据项为可选，但系统中其他的部分却可能因为这部分数据的缺失而失败。
Then the foreach loop iterates through each data item and creates a new row with the data.
然后，foreach循环迭代通过每个数据项并利用数据创建一个新行。
Choose the Profession query item as data item source, and select OK.
选择profession查询项作为数据项源，并选择OK。
Click OK, and then rename the data item to Month.
单击ok，然后将数据项重命名为Month。
In such cases, you will need to go in the source TAB and pick the data item that you wish to use for sorting those particular columns.
在这种情况下，需要进入source选项卡并选择希望用于列排序的数据项。
For example, validation rules associated with a data item trigger validation to be run whenever the item is used in a Web page or a 5250 screen.
举例来说，当数据项在Web页面或5250屏幕中使用时，与数据项相关联的验证规则将触发验证的进行。
User prepares and submits a transaction without the data item (the schema doesn’t state that the item is required).
用户准备好提交事务，但其中没有该数据项（模式中没有指出这一项是必需的）。
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