By setting up a basic evolution equation, analyses the operating mechanism and characters of the system in terms of non-stability, diversity (bifurcation), catastrophe and random fluctuation.

• 建立了系统的基本演化方程，并据此分析说明了知识创新系统的不稳定性、多样性、分岔、突变以及随机“涨落”等特征和作用机制。