Key attribute 键值属性 ; 关键属性 ; 索引键属性
Non-key attribute 或非码属性
key attribute subspace 键域子空间
No-key Attribute 第四步定义属性
In this case, the system should be able to take in a noun and an attribute key of that noun, search the Linked Open Data available on the Web, and provide a value for that attribute.
在本例中,系统应该能够接受名词和该名词的一个属性键,搜索Web上可用的Linked Open Data并提供该属性的值。
A special case of a composite role is where a business object can only be uniquely identified when combining its key attribute with its parent's key attribute.
组合角色一个特殊情况是,业务对象只能通过将其键属性与父级的键属性进行组合来唯一标识。
The oncommand attribute is key, because it establishes what happens when the user selects the menu item.
oncommand 属性非常关键,因为它可以确定当用户选择菜单项时发生什么操作。
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