Yet knowledge management mechanisms can not be represented by current workflow process definition metamodels.
当前的工作流过程元模型不支持对知识管理机制的表示。
2
The contract-based principle has been central to CBDI-SAE with the introduction of the specification concept and a distinguishing feature from other meta-models.
基于契约的原则成为了CBDI-SAE的中心，它所引入的规范概念与特性使其与其他元模型很不一样。
3
Components have to specify all their architecturally relevant properties declaratively (aka in meta data, or models).