Discussion on credibility theory of simulation application

Credibility theory of simulation application is an important brace of the body of knowledge (BOK) about discipline of simulation science and technology. Firstly, this article has established the credibility Theory of simulation application on the whole, which includes three parts, namely, the simulation credibility theory, the influencing factors analysis theory of simulation credibility and the simulation quality control method. Then, paper given emphatic explanation on the composition and connotation of each part. The research may be meaningful to the simulation application in various areas.