【摘要】 选用沈大高速公路沿线 7个气象台站 195 5～ 1995年的累年气象要素值 ,通过对影响高速公路运行和车辆尾气污染物排放、扩散相关的气象因子分析 ,为今后的高速公路建设和沈大高速公路管理 ,提供较科学的依据。更多还原

【Abstract】 Meteorological elements from seven meteorological observatories along Shenyang-Dalian expressway line in 1955-1995 were selected in this paper.The related meteorological factors which influence expressway’s work and vehicle’ s emissions and diffusion were analysed and provided scientific basis for construction of expressway and management of Shenyang-Dalian expressway.更多还原