数学生物学 meaning in English

mathematic biology
mathematical biology

We also consider the lotka - volterra system . we construct the examples of the classes 26 , 28 , 29 ( under zeeman ' s classification ) in three dimensional lotka - volterra competitive system with two limit cycles and the class 27 with three limit cycles
对于高维的微分动力系统，我们考虑数学生物学领域中最为基本和重要的lotka - volterra系统，分别构造了该系统在zeeman分类下的第26 ， 28 ， 29类具有两个小扰动极限环和第27类具有三个极限环的例子