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- semantic relation data model 语义关系数据模型
- The ERwin Model is middleware between OODM and RDM (the Relation Data Model). ? 本文主要讨论对象模型到ERwin模型的转换算法。
- Based on Program Architecture Description Language-NEWCOM, introduces the procedure of transferring relation data model in this paper. 文章将以分布式应用程序体系结构为基础，阐述关系数据模型的转换过程。
- So just what is the relationship between XML and the relational data model? 那么XML与关系数据模型之间的关系究竟是怎样的?
- Poor construction of the relational data model can lead to scalability issues. 不佳的关系数据模型结构可能导致可伸缩性问题。
- Mapping a data representation from an object model to a relational data model with a SQL-based schema. 用来把对象模型表示的对象映射到基于SQL的关系模型数据结构中去。
- Relational figure language is one way to express the operation of relational data model. 关系演算语言是表达关系数据模型中的数据操作的1种方式。
- Dr.E.F.Codd, an IBM researcher, first developed the relational data model in 1970. Codd博士是IBM研究员，他在1970年第一个提出了关系型数据模型。
- Research on A Dynamic Fuzzy Relation Data Model 动态模糊关系数据模型研究
- Temporal Relation Data Model(TRDM) 时态关系数据模型
- Relational data models and Application Code Object Models are typically built differently, which leads to incompatibilities. 关系数据库模型和应用代码对象模型通常是以不同方式建立起来的，这导致了不兼容性。
- From time to time, the demands of changing business needs require that you add new entities and relationships to the relational data models or object-oriented models. 变化的业务需求不断地要求向关系数据模型或面向对象模型中添加新实体和关系。
- STUDY AND IMPROVEMENT OF MLS RELATIONAL DATA MODEL 多级安全关系数据模型研究及其改进
- Equipment Knowledge Base on Relational Data Model 用关系模式建立设备知识库
- As an important semantic relation, antonymy is often rhetorically used in the practice of language. 作为一种重要的语义关系，反义关系大量运用于语言实践，往往是为了获得某种修辞效果。
- Multilevel security relational data model 多级安全关系数据模型
- The known matching knowledge is reused to mine the deep semantic relation between two schemas. 通过重用已有匹配知识深入挖掘模式元素之间的深层语义关系;
- A collection of related data or program records. 文件，文档相关资料或程序记录的收集
- The relation sources refer to the semantic relation of syntax which causes the ambiguous meanings in the ambiguous structure. 关系源指歧义结构中引发歧义的句法语义关系。
- The conjunction "yushi" can be used in a clause, sentence or paragraph and it expresses a semantic relation of event or time sequence. 摘要文章认为“于是”是承接连词，所表示的语义关系主要是时间上先后相继，事理上前后相因。
