This article advocates that when we revise the theoretical scale of motorway network, we should pay attention to the influence of the economic feature and the transport demand in the area.
本文主张要修正理论规模，要注重区域经济内的经济特征及运输需求特征对高速公路网规模的影响。
Economic factors, the main influence on the performance of this area as coal, iron ore mining will change the existing land use for urban villages and mining sites or other sites.
经济因素对本区的主要影响表现为煤矿、铁矿的开采将原有的土地利用类型转变为城镇村及工矿用地或其他用地。
Objective To explore the influence of education environment on the normal school students' psychological health in the low-economic area.
目的探讨经济欠发达地区教育环境对大学生心理健康状况的影响。
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