entity relationship diagram
英 [ˈentəti rɪˈleɪʃnʃɪp ˈdaɪəɡræm]
美 [ˈentəti rɪˈleɪʃnʃɪp ˈdaɪəɡræm]
网络 实体联系图; 实体关系图; 實體關係圖; 图也即实体; 实体关系
双语例句
- For traditional modeling techniques, such as entity relationship diagram or data flow diagram, no specific test techniques are available to date.
对于传统的建模技术，例如实体关系图或数据流程图，没有可用的特定测试技术会过时。 - Database model: Includes an entity relationship diagram for the databases the SOA uses.
数据库模型：包括SOA使用的数据库的实体关系图。 - Use to connect processes in your Entity Relationship diagram.
用于连接实体关系图中的各个进程。 - Use to specify that one or more tables are categories in another table in your Entity Relationship diagram.
用于指定实体关系图中一个或多个表是另一个表中的类别。 - Use to connect a category to a child table in your Entity Relationship diagram.
用于将类别连接到实体关系图中的某个子表。 - And then it has introduces the design of database in detail, and drawn entity relationship diagram.
然后对数据库的设计进行了详细的介绍，并绘制了实体关系图。 - The final ERD ( entity relationship model diagram) and system datum dictionary are given through data sheets normalization during logic design and physical design.
在逻辑设计与物理设计过程中通过数据规范化后得出最终的ER模型图并给出系统数据字典。 - The functions and types of data given by regional soil information system were described. According to the method of entity-relationship, the relations of data were analyzed and entity relationship diagram was drawn.
对区域土壤信息系统应具备的功能和信息类型进行了描述，根据实体关系方法，分析数据之间的关系，绘制了实体关系图。 - The physical database should be created by the entity relationship diagram.
依据实体关系图可以建立物理的数据库。 - Integrity Constraints in Entity-relationship Diagram
关系的完整性在E-R模型设计中的体现 - This paper constructs a conceptual model of customer management system based on entity relationship diagram ( E-R diagram), according to customer needs.
根据用户需求，基于实体联系图（E-R图）构建了客户管理系统的概念模型。 - System uses a structured method of personnel management system decomposition and abstraction, and then come to the personnel management information system data flow diagram and entity-relationship diagram.
系统采用结构化系统分析方法对人事管理进行分解和抽象，然后得出人事管理信息系统的数据流程图和实体-关系图。 - Meanwhile, the database design of this system models with entity relationship diagram ( ERD). This paper takes temperature monitoring subsystem and bar code print subsystem as example, and describes minutely the whole procedure that the system from design to realization.
同时本文采用实体关系图（ERD）对系统数据库进行设计建模。接着，本文以温度监控子系统和条形码打印子系统为例，描述了系统的详细设计，采用面向对象技术设计了各顺序图。