The mapping is quite similar to the previous relation; you will find a table corresponding to each class with an identical name.

映射与前面的关联很相似；你将找到一个与每一个类同名的相关表。

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It illustrates the concept and identification of virtual channel, the mapping relation between virtual channel and traffic class and virtual channel arbitration.

详细阐述了虚拟通道的概念、识别，虚拟通道和流量归类的映射对应关系以及虚拟通道的仲裁。

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This article introduces the work stream in designing of object relation database, and mainly discusses the ways of mapping from the class model to the relational model.

介绍对象关系数据库设计的工作流程，讨论如何将类模型映射到关系模型。

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