属性一旦与程序实体关联，就可以在运行时查询它，并且可以以各种方式使用(例如，帮助文档)。
Once associated with a program entity, an attribute can be queried at run time and used in any number of ways (for example, help documentation).
属性是与任何服务描述实体 (Service Description Entity)关联的简单名/值对。
Properties are simple name/value pairs that are associated with any of the Service Description Entities.
实体类型可以定义在数据模型中表示关联的导航属性。
Entity types can define navigation properties that represent associations in the data model.
注意，对于关联两端的两种实体类型，导航属性都是可选的。
Note that navigation properties are optional on both entity types at the ends of an association.
指定的属性可以为实体上的任意一个属性，包括表示关联或链接的属性。
The property specified may be any one of the properties on the entity, including properties that represent associations or links.
指定的属性可以为实体上的任意一个属性，包括表示关联或链接的属性。
The property specified may be any one of the properties on an entity, including properties which represent associations or links.
如果您对于位于关联一端的实体类型定义一个导航属性，则不需要对于位于关联另一端的实体类型定义导航属性。
If you define a navigation property on one entity type at the end of an association, you do not have to define a navigation property on the entity type at the other end of the association.
您可以建置您的实体和它们的属性、定义关联性和其条件约束，并在设计工具建立继承阶层架构权限。
You can build your entities and their properties, define relationships and their constraints, and create inheritance hierarchies right in the designer.
通过导航属性或外键(如果在实体类型上公开了外键)可以访问关联一端的实体类型实例。
Entity type instances at one end of an association can be accessed through navigation properties or foreign keys, if they are exposed on an entity type.
介绍了在变压器三维设计系统中将三维实体与非投影视图实现属性关联的方法。
The method to fulfil relation between 3-dimension object and non-projection drawing in 3-dimension transformer design system is introduced.
变更两个实体物件之间关联性的状态，其中的关联性状态是依据两个相关物件和关联性属性而指定的。
Changes the state of the relationship between two entity objects that is specified based on the two related objects and the properties of the relationship.
变更两个实体物件之间关联性的状态，其中的关联性状态是依据两个相关物件和关联性属性而指定的。
Changes the state of the relationship between two entity objects that is specified based on the two related objects and the properties of the relationship.
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