论文部分内容阅读
一、发展高速电气化铁路的必然趋势现代交通是工业文明的表征、蒸汽动力的铁路火车取代了畜力车辆,这是第一代现代交通,它蓬勃发展了许多年。第二代内燃机动力兴起内燃机动力的汽车、公路。在某些国家里得到畸形发展,甚至错误地表榜家家户户至少两部汽车。内燃机发展60余年,随即有第三代喷气动力崛起,特别在二战之后,喷气航空迅速发展,成为当代交通中一枝久盛不衰的奇葩,但是汽车过多,机场拥挤,道路梗塞,排放污染已经成为公害,因此现在一致公认,高速电气化铁路,具有客流量特大,占地节省,可深入都市,又极少污染,才是真正可持续发展的现代交通。西欧、日本几个工业
First, the inevitable trend of developing high-speed electrified railway Modern transport is the symbol of industrial civilization, steam-powered railway trains replaced animal vehicles, which is the first generation of modern transport, which booming for many years. The second generation of internal combustion engine powered internal combustion engines, highways. In some countries, they have been degenerating and even mistakenly listed at least two cars for every household. After more than 60 years of development, internal combustion engines developed with the third generation of jet engines. Especially after World War II, jet aviation developed rapidly and became a long-standing and flourishing traffic in contemporary transportation. However, excessive cars, crowded airports, road congestion and emission pollution have become Therefore, it is now unanimously accepted that high-speed electrified railways have the characteristics of large passenger flow, land-saving, in-depth urbanization and minimal pollution, which is the real modern transportation with sustainable development. Western Europe, Japan, several industries