创建产品定义声明并不仅仅是个练习，相反的是，这是将一大串功能特征转化为一个连贯性产品的最佳方式。

Creating a product definition statement isn't merely an exercise. On the contrary, it's one of the best ways to turn a list of features into a coherent product.

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指出了若将规则看作是一种广义的特征，则从数据中挖掘规则(或知识)，可用属性量-质特征转化的定性映射加以刻画。

Mining the association rules (or knowledge) from data can be described by a qualitative mapping based on conversion of quantity quality features of attributes.

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那么，这种强烈的情感主义如何转化为对亚洲人面部特征的认识呢？

So how does this intense emotionalism translate into perceptions of Asian facial features?

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