Based on the conception of opposed fuzzy set, the variable fuzzy decision-making model and corresponding method are proposed.

首先建立可变模糊决策(优选)理论，提出以对立模糊集概念为基础的可变模糊决策模型与方法。

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Using computer simulating technique and cohort conception, the simulation model of armyworm population dynamics under variable temperatures was built.

应用计算机模拟技术，引入同龄组的概念，建立了适合于估测变温条件下粘虫种群动态的计算机模拟模型。

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