According to the characteristics of emergency logistics under the uncertainty disaster level, this paper uses related method of uncertainty theory to analyze and research the emergency logistics center location issue, builds the center location model adapted to the characteristics of emergency logistics, finally carries on simulation example, uses ant colony algorithm to solve the model and draws relevant conclusions.%针对灾情等级不确定情况下应急物流的特点，本文利用不确定理论的相关方法，就应急物流中转站选址问题进行了相关分析和研究，构建了适应于应急物流特性的中心选址模型。最后进行仿真实例，利用改进蚁群算法求解模型，并得出相关结论。
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