PEnna生物模型中的死亡和繁殖规律，运用此规律可以模拟生物种群的数量。-Penna biological model of death and reproduction of the law, the application of this law can simulate the number of biological populations.

几个数学建模的程序，有penna模型,元胞自动机-Several mathematical modeling procedures, penna model, cellular automata