功能模块模型抽象出可穿戴计算机模块的共性——属性集合和关系集合，给出一般化的设计原则和方法。

The function modules model abstract the common properties of wearable computer hardware modules - properties set and relationships set, providing the general design principles and method.

youdao

这些基本共性问题不仅是福多模块论的理论源泉，而且也是理解模块论的关键所在。

These basic features are not only theoretical origins but also the key to understanding the modularity.

youdao