Detailed information about the content, relational concept, coding method and data type of HL7 are described in this section.
我们对HL7的主要内容，相关概念，编码方法以及数据类型都做了详细的介绍。
The concept of inheritance throws in several interesting twists when saving objects into a relational database.
在将对象保存到关系数据库中时，继承的概念中发生几个有趣的问题。
The ability to manage such a relationship is similar in concept to relationship modeling in modern relational database technology.
管理这样一个关系在概念上同现代关系数据库技术中的关系建模相似。
Once we make the leap in concept, it becomes obvious that database extensibility is part of the natural evolution of relational databases.
我们一旦在概念上完成这一飞跃，就会了解数据库的可扩展性是关系数据库的自然演变的一部分。
To overcome this restriction and to maximize the flexibility of a relational database system, DB2 V9.5 introduces the concept of global variables.
为克服这种约束并最大化实现关系数据库系统的灵活性，DB2V9.5引入了全局变量的概念。
It is common for relational databases to use the concept of primary keys, generated by an auto-increment feature or by a sequence generator.
在关系数据库中通常可以使用主键，它由一个自动递增特性或序列生成器生成。
The query syntax is object oriented and there is no concept of tables, indices, or other typical relational-database concepts. For example, the following query returns all StockBean objects in a list.
查询语法是面向对象的，并且没有了表、索引或其他典型的对象关系型数据库的概念。
Grey target theory is grey relational theory of dealing with the lists of mode and its core concept is approaching degree. According to it, we can classify the modes.
灰靶理论是处理模式序列的灰关联分析理论，其核心概念是靶心度，可以依据靶心度进行模式分级。
Second, the paper explores the concept of implicit relational knowledge with attention to the concepts of transference, countertransference, interpretation, and insight in the change process.
第二个议题则通过进一步诠释变化过程中的移情，反移情，解释和自我认知这些概念而探索了隐性关系认知的定义。
And drafted to the tax revenue accepts relational the concept and the characteristic has carried on the induction and the summary.
并对税收征纳关系的概念和特征进行了归纳和总结。
The concept of attributed relational graphs was introduced to describe the structure of form layout, expressing the complex high-dimension relationship between the components of the form.
提出了一种面向对象的表格图像版面分析方法，引入属性关系图的概念来描述表格版面结构，以表达表格组件间的复杂高维关系。
This paper firstly introduces the concept of PACS system, and then it describes the construction, relational technology and scale of the PACS system.
本文首先介绍了PACS系统的概念，然后对它的系统组成，相关技术以及规模特点等做了系统的描述。
The calculation example shows that it makes concept more precise, calculation more simple and conclusion more reasonable for the relational analysis.
算例表明这样处理使关联分析概念更明确、计算更简单、结论更合理。
From the point of view of geometry, the new method is proposed by using the concept of relational grade in grey system theory.
本文利用灰色系统理论中的关联度概念，从几何处理的角度，提出一种新方法。
We extended the Naive Bayesian Classifier, applied it in the relational classification filed, and introduced the concept of user's guidance.
对朴素贝叶斯分类算法进行拓展，使其应用到多关系数据分类领域，并引入了用户指导的概念。
Next, referring to the theory of relational database with incomplete information, the concept of incomplete information is brought in XML document.
其次，参考含有空值的关系数据库的理论，将不完全信息的概念引入到XML文档。
Finally, elaborated the tax revenue drafts accepts relational the concept and the characteristic.
最后，阐述了税收征纳关系的概念和特征。
The beginning of the second chapter introduces the basic concept of a relational database, the focus on a few key definition of the concept.
第二章的开端引见了关系型数据库的根本概念，着重阐明了几个关键概念的定义。
Based on the concept of relation and sub-relation, this paper investigates the inherent meaning of traditional set operations for the nested relational data model.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作，其中特征文件索引为文本检索提供了技术支持。
Induction dependency relation is an important concept in relational databases research. Automatic discovering minimal induction dependency relation plays an important role in data mining.
归纳依赖关系是数据库研究领域的重要概念，在数据库中自动发现最小归纳依赖关系对数据采掘具有重大意义。
Induction dependency relation is an important concept in relational databases research. Automatic discovering minimal induction dependency relation plays an important role in data mining.
归纳依赖关系是数据库研究领域的重要概念，在数据库中自动发现最小归纳依赖关系对数据采掘具有重大意义。
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