这些模型可能非常详细，显示全部的实体、关系和属性结构，甚至具有粗粒度概念之间的核心关系的更高级的可视化表示。
These models can be very detailed, showing full entity, relationship and attribute structures and can even have higher-level visualization of the core relationships between coarse grained concepts.
在第三阶段，用更具体的关系来修改这些将存在于不同表的实体间的概念。
In the third phase, you modify the concepts with more specific relationships that will exist between entities in the various tables.
对象就是对实际业务概念（例如人员、帐户或汽车）的抽象以及对这些实体之间关系的捕获。
Objects are an abstraction of real world business concepts, such as Person, Account, or Car and the capturing of the relationships among those entities.
概念数据模型是在初始阶段创建的，通常只包括实体和它们最重要的关系。
The conceptual data model is created during the initial phases and typically includes only entities and their most important relationships.
概念数据模型通常是粗粒度的，其目的是显示所考虑的宽泛的实体和关系。
The conceptual data model typically is coarse-grained and is intended to show the broad set of entities and relationships under consideration.
为了捕获概念性的实体-关系模型，为每一个复合数据建立一个关系模型元素。
For each CompositeData, an entity model element is also created in order to capture conceptual entity-relationship models.
在概念模式后出现的是逻辑模式——用更多的细节定义概念，并显示实体之间的关系的数据模型。
After the conceptual schema comes the logical schema — the data model that defines the concepts with greater detail and shows the relationships between the entities.
有时候，概念数据建模期间表达的关系（特别是多对多关系）在逻辑模型中被显示为实体本身。
Sometimes, relationships expressed during conceptual data modeling (in particular many-to-many relationships) are shown in the logical model as entities themselves.
注意概念模型是如何只确定主要业务实体的，例如Customer、Store和Item，以及这些实体之间的关系的。
Notice how the conceptual model only identifies major business entities such as Customer, Store, and Item as well as the relationships between them.
概念数据模型定义主要的业务实体、这些实体的泛化（generalization）以及实体之间的关系。
The conceptual data model defines the major business entities, generalizations of those entities, and relationships between the entities.
这些地图抽取和定义信息模型、种类和作者、概念以及其它信息实体之间的关系。
These maps extract and define information patterns, categories, and relationships among authors, concepts, or other information entities.
销售点的电子资金转账。概念框架。作用实体和关系。
Electronic funds transfer at point of sale eft - pos. conceptual framework. guide to roles, entities and relationships.
CSDL将应用程序数据表示为概念模型中的一组实体和关系，它是实体数据模型的实现。
CSDL represents application data as a set of entities and relationships in a conceptual model, and it is an implementation of Entity data model.
价值不是一种实体概念，而是一种关系概念。
本体是由知识中的概念、概念间的关系以及计算机可以识别的形式化描述语言组成的实体。
An ontology is the entity which composes of the concept of knowledge, the relationship between the concepts and formal description language can be identified by computers.
销售点的电子资金转账。概念框架。作用实体和关系。
Electronic funds transfer at point of sale eft - pos. conceptual framework. guide to eft - pos system description.
知性越是习惯于反对实体这一概念，便越是常用因果关系。
The way understanding bristles up against the idea of substance is equaled by its readiness to use the relation of cause and effect.
商业模式是一种包含了一系列要素及其关系的概念性工具，用以阐明某个特定实体的商业逻辑。
Business model is a kind of contains a series of elements and their relations of conceptual tools, to clarify the business logic of a particular entity.
商业模式是一种包含了一系列要素及其关系的概念性工具，用以阐明某个特定实体的商业逻辑。
Business model is a kind of contains a series of elements and their relations of conceptual tools, to clarify the business logic of a particular entity.
应用推荐