研究了捕食者具阶段结构且食饵和捕食者具比率依赖的的捕食模型,证明了系统的解一致有界,并得到了系统一致持久的充分条件.
A stage-structured predator-prey system with ratio-dependent functional response is studied.The ultimate boundedness of the resolution of the system is proved and a sufficient condition for the uniform persistence is obtained.