in this study, an ecological model established by the authors is used to simulate the ge-neral operation characteristics of wastewater stabilization pond system. Some conclusions are useful for understanding the mech...in this study, an ecological model established by the authors is used to simulate the ge-neral operation characteristics of wastewater stabilization pond system. Some conclusions are useful for understanding the mechanisms of stabilization pond. and the design and operation of the pond system.展开更多
This paper discusses a parasitoid-host-parasitoid ecological model and its dynamical behaviors. On the basis of the center manifold theorem and bi-furcation theory, the existence conditions of the flip bifurcation and...This paper discusses a parasitoid-host-parasitoid ecological model and its dynamical behaviors. On the basis of the center manifold theorem and bi-furcation theory, the existence conditions of the flip bifurcation and Neimark-Sacker bifurcation are derived. In the end of the paper, some typical numerical experiments are performed, which illustrate that the theoretical method is effective.展开更多
文摘in this study, an ecological model established by the authors is used to simulate the ge-neral operation characteristics of wastewater stabilization pond system. Some conclusions are useful for understanding the mechanisms of stabilization pond. and the design and operation of the pond system.
文摘This paper discusses a parasitoid-host-parasitoid ecological model and its dynamical behaviors. On the basis of the center manifold theorem and bi-furcation theory, the existence conditions of the flip bifurcation and Neimark-Sacker bifurcation are derived. In the end of the paper, some typical numerical experiments are performed, which illustrate that the theoretical method is effective.