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本文依据城市人口、经济、水资源和水环境之间的相互影响、相互制约关系，建立了城市水资源水环境系统多阶段灰色动态仿真模型，以预测不同仿真方案下城市水资源与水环境系统的变化。理论分析和实例计算表明，本文建立的模型和提出的计算方法具有较强的实用性和通用性，为解决城市水资源水环境系统规划问题提供了一条有效途径。
Based on the mutual influence and mutual restriction between urban population, economy, water resources and water environment, this paper establishes a multi-stage gray dynamic simulation model of urban water resources water environment system to forecast the urban water resources and water environment system under different simulation schemes The change. The theoretical analysis and case calculation show that the model and the proposed calculation method proposed in this paper have strong practicability and universality, which provides an effective way to solve the urban water resources system planning problem.