The article introduces children’s knowledge systems of na?ve motion theory from two parts: one is the explicit knowledge which can be verbally and consciously accessible in daily life, another is the implicit motor knowledge which children can access by dealing with moving objects.

From industrial design, the user implicit knowledge and design knowledge were explored, the matching model of user knowledge and design knowledge was put forward, and the key technologies and methods were discussed.

Explicit and implicit knowledge are naturally different,however,between them there is synergetic effect,which is exemplified by interface positions.

As the cut-in point of implicit knowledge transformation,output teaching of college English motivates students to intensify their implicit knowledge and communicate mutually by comprehensible output,guides its explicit transformation,internalizes explicit knowledge into students implicit skills through teaching activities and therefore rea.

Cross-order and extension of tacit knowledge:an analytical framework of organizational intelligence;

The spreading of tacit knowledge is the foundation of culture merger,and the construction of common knowledge is the approach of culture.

With the emerging of knowledge economy,scholars have been paying more and more attention to the relationship of tacit knowledge and explict knowledge.

In this paper,the author discusses the relationship between knowledge innovation and knowledge motion,analyses the unbalanced distribution of knowledge resources and knowledge gaps arising from it,expounds the conceptions of knowledge stocks and knowledge flows and the relationship with knowledge motion and investigates the knowledge motion processes and ways.