摘要本文总结近年来我们对缀块环境下非自治单种群模型所做的一些研究工作，研究了这类系统的持续生存、周期解的存在唯一性及全局渐进稳定性，并讨论了扩散的影响．In this paper, we study the single species nonautonomous models with diffusion.We obtain some advance gradually quality of single species nonautonomous diffusion models.
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