包含五个字段：name、description、ingredients、instructions，还有一个字段是Rails基础设施自动维护的唯一标识符。
The table has five fields: name, description, ingredients, instructions, and a fifth field that is a unique identifier that the Rails infrastructure automatically maintains.
第一个字段是每个记录都必须使用的唯一ID标识符。
The first field is the highly desirable unique id identifier for each record.
将标识符指定为一个字段属性，让图表知道使用哪个值来创建大小适合的楔形饼图。
Specify the identifier as a field property so that the chart knows which value to use to create pie wedges of the appropriate size.
例如，我们看到先前使用图4中所示的模板定义的标识符(ID)和版本字段。
For example, we see the identifier (id) and version fields we previously defined using the template shown in Figure 4.
通常，这些标识符是包含诸如客户名称或帐户ID之类的信息的字段。
These identifiers are usually fields containing information such as customer names or account IDs.
在其他情况下，我可能想要在输出中仅包含某些字段、更改顺序、更改用于值的标识符文本，或者甚至完全跳过标识符文本。
In other cases, I may want to only include certain fields in the output, change the order, change the identifier text used for a value, or even skip the identifier text completely.
文档库在其后端存储序列化业务组件标识符；在相应的表中为其预留一个字段。
The document library stores the serialized business component identifier in its back end; a column in the corresponding table is reserved for this.
将输入字段分组并为每个组提供一个惟一的标识符，这样就可以不依赖于各组在表单中顺序方便地选择分组。
Group the input fields and give each group a unique identifier to provide an easy way to filter all the input fields and not be dependent on the ordering of groups in the form.
如果使用表，条件可以跨任意数量的行，只要字段名称等标识符不跨行即可。
If a table is used, the condition can span an arbitrary number of lines as long as identifiers, such as field names, are not word-wrapped.
插件标识符是表示插件的惟一标识符的字段。
The plug-in identifier is a field that represents a unique identifier for your plug-in.
id字段是Atomfeed的惟一标识符，它不同于uri或可下载该Atom feed的当前位置。
The id field is the unique identifier for your Atom feed, distinct from the URI or current location where it can be downloaded.
标识符在本地化应用程序中创建一个由 4 个字符组成的 $Language字段。
The identifier creates a four-character $Language field in the localized application.
id字段是从 100开始并自动递增的整数，创建此字段是为了将其用作该数据实例的唯一标识符。
The id field, an integer that starts at 100 and is automatically incremented, is created as a unique identifier for this instance of the data.
在本例中，您将一直使用一个单一的Integer字段，该字段将被用作一个惟一标识符并允许您穿过网格跟踪消息的进度。
In this case, you'll stick to a single Integer field which will be used as a unique identifier and enable you to track the progress of a message through the grid.
映射的实际字段是Author实例，需要找到该对象的标识符部分 —id —并将其映射到列 author_id。
The actual field being mapped is an instance of Author, and you want to take the identifying part of that object—the id—and map it to a column called author_id.
如果您为产品定义了额外的客制化字段，那么可以利用这个标识符根据名称进行读取。
If your product has additional, custom fields defined, then these can be accessed by name using this tag.
通常，您将存储标题字段，但不是身体领域，处理相当大的文件时，你会添加一个标识符字段(索引)，可用于检索实际的文档。
Typically, you would store the title fields, but not the body fields, when handling largish documents, and you'd add an identifier field (not indexed) that can be used to retrieve the actual document.
分割功能将打破巨大的备注字段成更小的数据块，基于标识符，在您的案件“用户名：”。
The Split function will break the huge memo field into smaller chunks of data, based on the identifier, in your case 'User ID: '.
注册路由事件时将创建路由事件标识符，结果将存储为注册路由事件的类上的一个字段。
Routed event identifiers are created when routed events are registered, and the result is stored as a field on the class that registers the routed event.
时区标识符是唯一地标识时区的键字段。
The time zone identifier is a key field that uniquely identifies the time zone.
时区标识符是唯一地标识时区的键字段。
The time zone identifier is a key field that uniquely identifies the time zone.
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