一类食饵具有常数存放率的捕食者─被捕食者生态系统

A Class OfPredator-PreyEcoIogicaISystem With Prey Having Constant Adding Rate

本文利用定性分析方法，研究了食饵具有常数存放率的捕食者——被捕食者生态系统，讨论了系统平衡点的相对位置和性态，可行平衡点的全局稳定性，给出了一组解的有界性、系统极限环的存在唯一性的条件。

his paper studies a class of Predator-prey Ecological system With prey hav-ing constant adding rate, discusses the relative position and the character of the equalibri-ums,the global stability of the practical equalibriums and gives a group of conditions for the boundedness of the solutions ,the existence and the uniqueness of the limit cycle of the sys-tem.