When any of the source models change, data-flow specification and possibly the target model will need to be adjusted.

当任何源模型发生了更改，可能需要对数据流规范和目标模型进行相应的调整。

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In particular, it USES the framework to constrain UML 2 models according to the official specification.

特别值得一提的是，它使用框架根据官方规格说明来约束uml 2模型。

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Eventually, as code and models diverge more and more, the models will become obsolete, and the code will become the specification as well as the implementation.

最终，随着代码和模型的越来越多的分歧，模型将过时，并且代码将成为规范和实现。

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