关键词: 涨落环境, 双稳态, 跳转频率, 进化

Abstract: The authors designed an experiment to verify a new evolutionary theory about how the organisms adopted stochastic environment, which deduced that the organisms optimized their switch rate equaling to the frequency of their environments. This paper is to provide some guidance by simulation before implementing the experiment. First, the authors build a simple model based on the practical experiment, then test the affect of some tunable parameters on competition time and find the best competition strategy. Simulation result indicates that 48 hour is enough to distinguish two species with a set of suitable parameters.

Key words: fluctuated environment, bistable switch, switching frequency, evolution