简单介绍了空中交通流量管理和决策支持系统的特点，对一种四阶段规范化数据建模方法加以改进。
Features of air traffic management and decision support system are introduced. Then, an improved four-stage standardized modeling method is proposed.
信息仓库是一个新的概念，是决策支持系统中的一个重要阶段。
The new concept, Information Warehouse, is represented when Decision Support System develops to a new period.
该成果有望集成在配送或运输决策支持系统中，为阶段性路径规划提供支持。
The results are expected to integrate in the distribution or transportation decision support system to provide support for the path planning phase.
该成果有望集成在配送或运输决策支持系统中，为阶段性路径规划提供支持。
The results are expected to integrate in the distribution or transportation decision support system to provide support for the path planning phase.
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