研究了一类具有双时滞及比率依赖功能性反应函数的食饵-捕食者模型.运用稳定性理论,分析了唯一的正平衡点在不同时滞状况下的稳定性,探讨了Hopf分支的存在性,最后通过数值模拟验证了结论.%This study focuses on a predator-prey model with double time delays and ratio-depend-ent functional response.The stability theory is used to analyze the stability in the unique equilib-rium in different time-delay conditions and explore the existence of the Hopf bifurcation.And the numerical simulation is conducted to j ustify the conclusions in the end.
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