可以从逻辑业务信息模型派生出持久性模型(可以采用DDL表示)和服务信息模型(可以采用XSD表示)。
From the logical business information model, you can derive both a persistence model (which can be expressed in DDL) and a service information model (which can be expressed in XSD).
这是服务消费者和提供者之间进行信息交换的模型，它被用来定义服务操作的参数。
This is the model of the information exchanged between service consumers and providers, and it is used to define the parameters of the service operations.
谁拥有和管理决定要在服务信息模型中使用的服务质量信息？
Who owns and manages the quality of service information that you decided to use in the service information model?
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