The EGA is applied to estimate the kinetic model parameter and perfect results are obtained. (4) A chaos genetic algorithms (CGA) is designed through introducing chaos variable to genetic algorithm by the full use of its ergodic property.

• 利用混沌变量的遍历性，将其引入到遗传操作，设计了一种混沌遗传算法(Chaos Genetic Algorithms，CGA)。