在高铁迅猛发展这一背景下,铁路与民航在中长距离旅客运输上的竞争性也越来越强。但事实上民航运输与高铁运输在技术经济特征方面是存在差异的,二者也存在一定的适用范围。本文从分析七个技术经济指标入手,比较了二者在供给方面的技术经济特征,并总结了各自的优劣势。 In the context of the rapid development of high-speed railways, the competitiveness of railways and civil aviation in the transport of passengers over medium and long distances is also getting stronger and stronger. However, in fact there are differences in technical and economic characteristics between civil aviation transport and high-speed rail transport, and both of them have certain scope of application. This article starts with the analysis of seven technical and economic indicators, compares the technical and economic characteristics of the two in terms of supply, and summarizes their strengths and weaknesses.