应用结果表明，方案预测与实际调整层段符合率为81.5%。
Field application indicates that coincidence rate of project forecast with practical adjusted layers is 81.5%.
此模型可用于现有运输系统的分析，以找出系统薄弱环节，并通过提出改进方案预测其效果。
The model is used for the study and analysis of present transportation system so as to seek its weak units and putting forward the measures to improve the system and forecast its effect.
该决策支持系统主要包括方案预测、方案优化、浏览查询、系统维护、用户管理等五大功能模块。
This DSS includes five function models: the project forecasting, project optimizing, browse and query, system maintenance and user management.
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