The main drawback to the generated object model approach is that it ties your code directly to the structure of the XML document.

所生成的对象模型方法的主要缺点是它使您的代码与XML文档结构直接相关。

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In our MDSD approach, this logical structure and its accompanying collaborations will be captured using Unified Modeling Language (UML) diagrams in the system model artifact.

在我们的MDSK方法中，这种逻辑结构及其伴随的协作将通过使用系统模型工件中的统一建模语言(uml)图被保存下来。

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The Code First approach to application development means that the object model is created in code, and then the database structure is generated from that model.

应用程序开发领域中的代码先行（Code First）方法指的是先在代码中创建对象模型，然后按照模型生成数据库结构。

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