Based on relative theory of knowledge activity system, the thorough research is progressed in this article about the technical intermediary system.
基于知识活动系统的相关理论，对技术中介系统展开了深入研究。
Then, compared with several group of promiscuous words, this paper concludes the characteristic for the discipline not only as a knowledge system but also as research activity.
并对易于混淆的几组相关概念进行了比较，总结出作为知识体系的学科和作为研究活动的学科所具有的特点。
Besides, the dissertation also detailedly design the knowledge taxon system in knowledge management system and virtual learning community based on activity theory.
此外，根据研究目标文章还详细设计了知识管理系统中的知识分类系统、基于活动理论的虚拟学习社区。
Besides, the dissertation also detailedly design the knowledge taxon system in knowledge management system and virtual learning community based on activity theory.
此外，根据研究目标文章还详细设计了知识管理系统中的知识分类系统、基于活动理论的虚拟学习社区。
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