The hierarchy figure of factors, which affected urban railway transit network scale, was established by the structure model method in system engineering.
运用结构化模型方法，建立了影响城市轨道交通线网规模因素的多级递阶结构图。
This paper analyzes the characteristics of the urban scale and scale grade, the urban function, and the region space structure of Hubei urban system.
对湖北省城市体系的规模等级、城市职能、地域空间结构的特征进行了分析研究。
This paper analyzes the characteristics of the urban scale and scale grade, the urban function, and the region space structure of Hubei urban system.
对湖北省城市体系的规模等级、城市职能、地域空间结构的特征进行了分析研究。
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