Therefore, each operator in an XML query language must be well defined for all these possible inputs.
因此，应为所有这些可能的输入很好地定义XML查询语言中的每个运算符。
Designing a query language for XML, however, is not a small task, precisely because of the complexity of XML data.
然而，正是由于XML数据的复杂性，所以为XML设计查询语言就不是一项小任务了。
This is the basic reason why a query language for XML data is extremely important in a connected world.
这就是在一个连通的世界中，XML数据的查询语言为何如此重要的基本理由。
Nevertheless, throughout the design process, a reasonably stable consensus existed in the working group about at least some of the principles that should underlie the design of an XML query language.
尽管如此，整个设计过程中，工作组至少在设计XML查询语言应遵守的部分原则上达成了相当稳定的一致意见。
XSLT is a language to query XML and transform XML into other formats.
XSLT是一种查询XML并将其转换成其他格式的语言。
We propose this XML-based language to make uniform the UDDI search query format and dramatically reduce request times in a search.
为了统一uddi搜索查询的格式和极大的减少一次搜索中的请求次数，我们提出这一基于XML的语言。
Recently, a new standards-based XML query language has been published.
最近，一种新的、基于标准的XML查询语言已经发布。
In addition, it is possible to query the XML files as EMF objects using an object-oriented query language: object Constraint language (OCL).
此外，还可以使用以下这种面向对象的查询语言将XML文件作为EMF对象进行查询：对象约束语言(ocl)。
This gives an XML query language additional degrees of freedom for dealing with missing data.
这给了XML查询语言更多自由度来处理丢失的数据。
This section describes the syntax of the staff query XML language that is generated by the XSL transformation.
本部分描述由XSL转换生成的人员查询xml语言的语法。
Lastly, you learn how to handle the query results, leaving them in XML form, or transforming them to user-presentable content using XML StyleSheet Transformation Language (XSLT).
最后，学习如何处理查询结果，可以将其保留为xml格式，或使用XMLStyleSheetTransformationLanguage (XSLT)将其转换为可向用户呈现的内容。
However, the subject of this article is XPath, a query language designed for querying XML documents.
但本文的主题是XPath，一种为查询XML文档而设计的查询语言。
An XML query language (XQuery) is very useful for implementing caching with feature objects.
XML查询语言(XML query language,Xquery)对于使用功能对象来实现缓存非常有用。
The XML Query working group, chartered in September 1999, was tasked with creating a flexible query language to extract data from XML documents.
XML Query工作组在 1999 年9 月正式成立，任务是创建一种灵活的查询语言来从 XML文档中抽取数据。
Software architects and developers use XPath as a query language to find elements in an XML document and transform them into XHTML or another XML format using XSLT.
软件架构师和开发人员使用XPath作为一种查询语言，发现XML文档中的元素并使用XSLT将其转换成XHTML或者另一种xml格式。
The need for an XML Query language.
XML查询语言的需求。
Therefore, you can facilitate extraction of data from the web using a query language for XML such as XQuery.
因此，您可以使用针对XML的查询语言(比如XQuery)，促进从web抽取数据。
XQuery is a powerful query language, specifically designed for querying XML data.
XQuery是一种强大的查询语言，专为查询XML数据而设计。
XQuery, the language that can be used to query XML documents, has added extensions to perform sub-document updates on XML documents.
XQuery是用于查询XML文档的语言，它已增加了支持在XML文档上执行子文档更新的扩展。
With information specified as an XML document, you can retrieve data with an XML query language, like XQuery.
如果信息用XML文档给出，可以用XML查询语言如XQuery检索数据。
JPA provides both a standard mapping definition (through annotations or XML) and a standard runtime API and object-level query language (JPQL).
JPA提供了标准映射定义(通过Annotation或XML)和标准运行时api及对象级查询语言(JPQL)。
A new language called XQuery, which can be used to query XML documents, has been introduced to the database world.
数据库领域已经引入了一种称为XQuery的新语言，可以用它查询XML文档。
Query verification points enable you to check that the number of nodes returned by an XML path language query matches the expected number of nodes specified in the verification point.
查询验证点能够使您检测通过一个XMLpath语言查询返回的结点数是否与所期待的验证点指定的结点数匹配。
XQuery 1.0: a newly introduced query and functional programming language designed to query collections of XML data.
XQuery 1.0：新引入的查询和函数式编程语言，为查询XML数据集合而设计。
Since the model is XML-ready, you can use an XPath-based query language to find out where you are when you navigate the model.
由于这个模型可以很好地使用XML，因此可以使用一种基于XPath的查询语言来查询自己在这个模型中的位置。
The need to query multiple documents explains the design of XQuery, the developing query language for native XML documents, which is in turn based on XPath 2.
查询多个文档的需要解释了设计XQuery的原因，这种正在开发之中的原生xml文档查询语言以XPath 2为基础。
XQuery is a query language for XML that is based on W3C standards.
XQuery是一种用于XML的查询语言，它基于W3C标准。
XQuery: a query language for XML.
XQuery：一种用于XML的查询语言。
Query verification points enable you to check that the number of nodes returned by an XML Path language query matches the expected number of nodes specified in the verification point.
查询验证点能使您验证XMLPath语言查询所返回的节点数量与验证点中指定的预期节点数量是否匹配。
Recognizing the importance of an XML query language, the World Wide Web Consortium (W3C) organized a query language workshop called QL '98, which was held in Boston in December 1998.
认识到XML查询语言的重要性，万维网联盟(WorldWideWeb Consortium,W3C)于1998年12月在波士顿组织了一场名为QL98的查询语言专题讨论会。
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