因此，此方法符合我们的直观界面的目标，并且允许很容易地研究包含许多方面的复杂元数据模型。

This approach, therefore, meets our goals of an intuitive interface, while allowing complex metadata models with many facets to be easily explored.

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将元数据模型的检验抽象为术语检验和实例检验两大问题，并对术语检验和实例检验及其转换问题进行研究。

Then, the issue on consistency checking for the metadata model is reduced to terminology checking and instantiation checking.

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