Finally, we summarize the characteristics of the top-level object model hierarchy, and briefly describe the future work we are going to study farther.
最后，该文对顶层对象模型体系的主要特点进行了总结，并简要说明了今后的主要研究方向。
Now we need to map our object hierarchy to our table model.
现在我们需要把对象层次结构映射到表模型。
For example, business analysts can use class or object diagrams to model a business's current assets and resources, such as account ledgers, products, or geographic hierarchy.
举例来说，业务分析师可以使用类或对象图，来为当前的资产和资源建模，例如分类账，产品或地理层次。
If one principle defined the Document Object Model, it would be that information is arranged as a parent-child hierarchy. For example, the following XML.
如果存在一个定义文档对象模型的原则，它将把信息排列成父-子层次结构。
The Document object Model is a hierarchy of objects and functions in the Web page.
DocumentObject Model是web页面中的对象和函数的等级结构。
In this model, any variable you create references an object that has been created from the overall class hierarchy.
在这一模型中，您创建的所有变量都将引用在总的类层次结构中创建的对象。
Using the XML data model, the whole hierarchy of data object wrappers can be eliminated, leaving the programmer to focus on the business logic rather than on the business data management.
通过使用XML数据模型，就可以取消整个数据对象包装器层次结构，让开发人员将注意力集中在业务逻辑上，而不会为业务数据管理分心。
This paper presents an approach to establishing fuzzy class hierarchy model in object-oriented database.
本文提出了一种建立面向对象数据库中模糊类层次模型的方法。
In this paper, an organization meta-model including both hierarchy and teamwork structure is presented and then UML object constraint language (OCL) is adopted to formalize the meta-model.
本文提出了包含组织纵向和横向结构的组织元模型，并采用UML对象约束语言(ocl)描述了元模型中实体与实体之间的联系和约束关系。
In this paper, an organization meta-model including both hierarchy and teamwork structure is presented and then UML object constraint language (OCL) is adopted to formalize the meta-model.
本文提出了包含组织纵向和横向结构的组织元模型，并采用UML对象约束语言(ocl)描述了元模型中实体与实体之间的联系和约束关系。
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