When used in the XML, it is called an entity reference.
在XML中使用时，该名称称为实体引用。
A parameter entity reference is not allowed in internal markup.
内部标记中不允许使用参数实体引用。
During the XML document parsing, the entity reference is replaced by its representation.
在XML文档解析过程中，实体引用将由它的表示替代。
Once the expansion occurs on a newly created entity reference node, it never reoccurs.
新创建的实体引用节点进行扩展后，该扩展永远不会再次进行。
Because the two documents may use different DTDs, they may resolve the same entity reference differently.
由于这两个文档可以使用不同的DTD，因此对相同实体引用的解析可以是不同的。
In Listing 8, the URL for the external entity reference is different, and of course that can cause problems.
在清单8中，外部实体引用的URL是不同的，当然，这会引起问题。
It USES an entity reference to point to DITA topics or maps, and can be used in any location that allows divisions.
它使用实体引用指向DITA主题或者地图，并且可用于任何能使用division元素的地方。
In other words, you want to ensure that an entity reference is resolved to a value you determine, rather than what is in the DTD.
换句话说，要确保实体引用解析为您决定的值，而不是DTD中的值。
If there is no entity declaration that matches, an empty text node is attached as the only child of the entity reference node.
如果没有匹配的实体声明，则附加一个空的文本节点作为实体引用节点的唯一子级。
You also need to consider that two DTDs may actually specify different public and system IDs for the same external entity reference.
您也需要考虑，对于相同的外部实体引用，两个DTD实际指定的可能是不同的公用和系统标识。
When an entity reference is encountered, you obtain its entity declaration and retrieve the cached notation declaration by its name.
遇到实体引用时，取得实体声明并根据名称检索缓存的符号声明。
Listing 7 is a sample implementation that always returns the same value for NHLCopyright — the entity reference in both XML document samples.
清单7是一个总是为NHLCopyright——在两个XML文档样本中的实体引用返回相同值的样本实现。
Collections can either model value types (element or composite-element) or entity reference types (one-to-many or many-to-many associations).
集合可以是值类型的(元素或组合元素)，也可以是实体引用类型的(one - to -many或many - to - many关联)。
However, the character entity reference is not allowed in element and attribute names, comments, processing instructions, or CDATA sections.
不过，在项目与属性名称、注解、处理指示或cdata区段中不允许字元实体参考。
That kind of entity reference, called an external entity reference, saves the time you might otherwise spend copying and pasting the content over and over again.
这种实体引用称为外部实体引用，它节省了您可能花在一次次复制并粘贴那些内容的时间。
Remember that this entity reference is resolved through a DTD reference, and that at runtime it may turn into textual content, more XML content, or anything else.
记住，这个实体引用是通过DTD引用来解析的，并且在运行时它可以转换为文本内容、更多的XML内容或其它内容。
If you can obtain local copies of entity reference content, or if you need to substitute your own content for an entity reference, use the SAX EntityResolver interface.
如果可以获取实体引用内容的本地副本，或者需要用自己的内容替代实体引用，请使用SAXEntityResolver接口。
Any markup, such as syntax to be recognized as an entity reference, is treated as literal text and needs to be properly escaped by the implementation when it is written out.
任何标记(例如将被识别为实体引用的语法)都被当做文本对待，当将其写出时，需要由实现对其进行正确地转义。
Entities are references to data; depending on the kind of entity, the XML parser will either replace the entity reference with the entity's replacement text or the contents of an external document.
实体是对数据的引用；根据实体种类的不同，xml解析器将使用实体的替代文本或者外部文档的内容来替代实体引用。
Since this element references a UDDI business entity, resolving this reference will result in one or more service descriptions.
因为该元素引用一个UDDI企业实体，所以解析该引用将会导致一个或多个服务描述。
While the object has a global name, every entity that uses the resource can use an application specific name, which is the reference.
当对象具有全局名称时，使用该资源的每个实体可以使用应用程序的特定名称，该名称即为引用。
They may be used to reference the entity with which they are associated.
可以利用这些键来引用与之相关联的实体。
There could be embedded rules in the programs that use the data or additional reference data that is needed to give the entity context.
如果程序使用数据或其他需要提供实体上下文的引用数据，则可能需要嵌入规则。
The elements used within the element can only reference a UDDI business entity.
元素中使用的元素只能引用一个UDDI企业实体。
In Listing 1, a reference to the server-side entity EJB is specified in the deployment descriptor.
在清单1中，对服务器端实体e JB的引用在部署描述符中指定。
This is because I used the LEE syntax in my POD documentation, which specifies a reference to an external entity.
这是因为我在POD文档中使用了e语法，它指定对外部实体的引用。
If the file that you want to reference through an external entity is not an XML file, you must also specify the format of that file following the system identifier, as in this example for a PNG file.
如果您希望通过外部实体引用的文件不是XML文件，您必须在系统标识符之后指定该文件的格式，下面是一个使用PNG文件的例子。
Only a small amount of data relates to credit default swaps that reference our target company (Agrium Inc.) as the named entity.
只有少量的数据与将我们的目标公司 (Agrium Inc.)引用为命名实体的信用违约掉期相关。
The second function, XMLEXISTS , restricts the results to FpML 4.7 documents that reference a specific entity (Agrium Inc.).
第二个函数XMLEXISTS将结果限制为引用特定实体(agriumInc .)的FpML 4.7文档。
In this model, we use an entity bean named PBUser which represents a user in the Personal Budget database. PBUser has one-to-one relationship reference with the following entity beans.
在此模型中，我们使用一个名为pbuser的实体Bean来代表PersonalBudget数据库中的一个用户。
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