XML结构和数据库表之间的映射关系是建立在一组映射规则上的。
The mapping between the XML structure and the database table is based on a set of simple mapping rules. The following XML fragment illustrates the mapping rules
该模型为本体中的类定义了访问规则和访问控制属性，并由此建立了访问控制关系。
In this model, the access rules and the access control attributes are defined. The relations for the access control are set up.
数据库规范化是一种基于规则的，施加于数据结构之上的数据设计和组织过程，这种规则有助于建立关系型数据库。
Database normalization is a data design and organization process applied to data structures based on rules that help building relational databases.
对此自动拼搭系统进行了方案设计，并对其决策控制环节、现有资源的分类管理模式和方法以及关系数据库和规则集的建立进行了研究。
Design of the system included the design of the decision and control segment, the management mode and method of assorting resources and relation data bank and rule collection building.
布雷顿森林体系是20世纪中期世界上主要工业国家建立的管理商业和金融关系的货币规则。
The Bretton Woods system of monetary management established the rules for commercial and financial relations among the world's major industrial states in the mid 20th Century.
传统上，回指被认为是建立在语言表层上的互指关系，受人称、性、数一致等句法规则的支配。
Anaphora is traditionally regarded as a syntactically controlled co-referential relationship on the surface level of language.
建立字符集和在不同的字符集及其表示一对一的映射关系，要有明确的规则。
Coded character set a set of unambiguous rules that establishes a character set and the one-to-one relationship between each character of the set and its bit representation.
基于日志建立转移矩阵，定义基本过程逻辑关系的挖掘规则，并据此规则设计了挖掘算法。
A transition matrix among activities was established based on process logs, and the mining rules of basic process logical relationships were defined.
在轮廓对应合法性规则的基础之上提出了四个优化准则，并给出了完整的建立相邻断层轮廓对应关系的步骤。
The four criteria and the detailed steps for establishment of entire correspondence relationship between adjacent sections are proposed on the base of the eligibility rules.
FSES引入数据库关联技术，结合传统的产生式规则法和框架法等人工智能技术，建立了以关系型知识库为主的农业生态系统知识库体系。
The FSES adopted relation database system and interrelated knowledge presentation technology in combination with production rule and frame system. An uncompleted fuzzy reasoning was applied in FSES.
本文采用了基于规则的知识表示方法，并采用了关系型数据库建立本系统的知识库，知识库具有添加、删除等功能，实现规则的增加及重复规则的删除。
The structure of knowledge base is build by the database of relational data model. In order to add rules and delete reduplicate rules, knowledge base has the function of addition, deletion and so on.
本文采用了基于规则的知识表示方法，并采用了关系型数据库建立本系统的知识库，知识库具有添加、删除等功能，实现规则的增加及重复规则的删除。
The structure of knowledge base is build by the database of relational data model. In order to add rules and delete reduplicate rules, knowledge base has the function of addition, deletion and so on.
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