Based upon the improved Input Output model of environment economy resources pollution control, the regional multiple objective optimization model of water environment economy is established.
基于改进的经济、环境、资源、污染治理投入产出模型，建立了区域水环境经济多目标优化规划模型。
The major research of this paper includes: (1) Establish departure plan optimization model for regional networks of public transport and use appropriate solving method.
本文的主要研究成果包括：(1)建立适于区域网络的公交发车计划优化模型，并采用合适的方法求解。
Results: the model for optimization of regional health resources distribution has been successfully established and the mechanism of optimized regional health resources distribution was obtained.
结果：构建了区域卫生资源分布优化模型，获得区域卫生资源分布优化机制。
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