The origin of the demand for transport, the distinguishing feature of transportation demand analysis, and the problems involved in applying microeconomic demand theory to transportation were analyzed.
并分析了运输需求的产生原因，讨论了运输需求分析的特点，论述了微观经济学需求理论用于运输需求分析的局限性。
Based on the demand analysis, the database and the architecture of Chengdu urban transportation releasing system was designed and its function was realized.
基于需求分析设计了成都市区交通路网发布系统的数据库和体系结构并实现了系统功能。
It makes prediction and analysis on China's coal demand, production capacity, transportation and sale as well as coal market situation.
对“十一五”期间中国煤炭需求、生产能力、煤炭运销和煤炭市场形势进行了预测和分析。
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