数据模型描述数据元素的结构。
采用一种标准的语法来描述数据(rdf)。
这要求描述数据库模式并先提供一些数据库信息。
This requires that you describe your database scheme and provide some database information first.
描述数据属性的标准机制(rdfSchema)。
A standard means of describing the properties of that data (RDF Schema).
此时，您也许会困惑如何才能让描述数据呈现在页面内。
At this point, you might wonder how to get the description data to render in the page.
XML文档通常按顺序描述数据，其唯一格式就是缩进。
An XML document typically describes data in an orderly manner, with indentation being the only formatting.
比如，RDF标准支持使用包、序列和替代来描述数据。
For example, the RDF standard supports the use of the bags, sequences, and alternatives during data description.
DB 2udb系统编目是描述数据库对象的表的集合。
The DB2 UDB system catalog is a collection of tables that describe database objects.
此用例描述数据如何在使用点到点事务模型的系统间流动。
This use case describes how data flows between two systems that use a point-to-point transaction model.
尽管我们常用线程安全描述代码，但实际上它是描述数据的。
While thread-safety is a term we typically use to describe code, in actuality it is about data.
访问路径图不但描述“操作细节”，而且描述数据如何流动。
An access path graph not only describes the "operational details" of query execution, it also describes how the data flows.
描述数据元素是什么的上下文不充分(不完整的标记用法)。
Inadequate context describing what a data element is (incomplete use of tags).
创建描述数据质量水平的详细报告、图表和汇总，并提出建议。
Create detailed reports, charts and summaries that portray data quality levels, and present recommendations.
DataTypeURI：输入描述数据格式和语义的名字。
Data Type URI: Type name describing the format and semantics of the data.
DataTypeURI：输入描述数据格式和语义的名字。
Data Type URI: Type a name describing the format and semantics of the data.
一个参数是描述数据库的关联数组集合：表名、列名、主键和外键。
One parameter is a collection of associative arrays that describe the database: table names, column names, primary keys, and foreign keys.
这次的XML不是基于数据显示，而是考虑一种用于描述数据的结构。
Instead of basing XML on the presentation of data, consider a structure that describes the data.
单一列表概念—程序集数据模型中的一个列表描述数据中的一个新层面。
Single list concept - a list in the assembly data model describes a new dimension in the data.
它描述数据库的所有细节，并根据需要的操作，提供操作模型所需的所有信息。
It describes all the details of the database and gives all the necessary information needed to manipulate your models based on what you want to do.
网关形式描述数据流是如何根据业务项属性的值被路由到业务模型中的可选分支的。
Gateway form describes how the data flow gets routed based on the value of attributes of business items to alternative branches in the process model.
扩展映射实际上是源到目标的映射，描述数据从一个或多个源流动到一个或多个目标。
Extension mappings are essentially source-to-target mappings that describe data movement from one or more sources to one or more targets.
为了获得最大的可移植性，我们建议将DXL文档转换为可以更有效地描述数据的XML文件。
For maximum portability, we recommend transforming the DXL document to an XML file that can describe your data more effectively.
给定一组数据类型和规则，您就可以创建一个Solr模式来描述数据和控制应当怎样构造索引。
Given a set of data types and rules, you can then create a Solr schema to describe your data and control how the indices should be constructed.
XML文档由数据值和描述数据的“标记(markup)”组成，比如，123-456-7890。
XML documents consist of data values and "tags" (markup) that describe the data, for example, 123-456-7890.
简言之，DTD描述了词汇表的结构（标记和属性），类似于数据库模式描述数据库的结构（表和列）。
Essentially a DTD describes the vocabulary's structure (the tags and attributes), similar to the way a database schema describes a database's structure (the tables and columns).
WSDL文件只是描述数据类型，包括数据类型的名字、操作和功能等，但并没有描述数据类型的意义。
A WSDL file only describes the data types, as well as the name of data types and the operations or functions and so on, but does not describe the meaning of the data type.
关联规则是一种十分简单却功能强大的、描述数据集的规则，这是因为关联规则表达了哪些实体能同时发生。
Association rules are a very simple but powerful formalism for rules that describe datasets because they express which entities can occur simultaneously with each other.
数据对象图是一个描述数据的分层结构，它包括一个数据对象树和另一个称作更改摘要 (Change Summary) 的结构（请参阅图4）。
The Data Object Graph is the hierarchical structure of data. It contains a tree of Data Objects and another structure called the Change Summary (see Figure 4).
在处理电子邮件和附件时，您可能已经遇到过MIME类型，但MIME规范描述了识别数据格式的更通用的机制。
You may have run across MIME types when working with E-mail and attachments, but the MIME specification describes a more general-purpose mechanism for identifying data forms.
可扩展标记语言(ExtensibleMarkup Language,XML)是于1998年首次提出的WorldWideWebConsortium (W3C)标准，它是一种用于定义描述文档内容和逻辑结构的数据标记语言。
Extensible markup language (XML) is a World Wide Web Consortium (W3C) standard, first proposed in 1998, for defining data markup languages that describe a document's content and logical structure.
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