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中文摘要：
景观在空间分布上具有异质性、斑块性等复杂特性。由于景观结构组成部分之间往往存在复杂的非线性相互作用，目前很少有对景观结构动力学演化的研究。本文利用基于非平衡统计力学的基本思想，提出用最大流原理作为景观斑块系统演化的原理。同时结合实际数据。通过数值模拟，揭示了景观斑块演化动力学过程及结构特征。
英文摘要：
Landscape is characteristic of heterogeneity, patchiness and complexity in spatial distributions. Due to the complex nonlinear interactions among constituent parts of landscape, there are few researches on dynamics of landscape structural evolution. The paper uses maximum flux principle and non-equilibrium statistical mechanics to study the evolution of the system. Based on the real typical data, the dynamic process is shown and results of landscape patch systems are obtained by numerical simulations. These results may give some guidance on the landscape assessment, planning and ecological protections.
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