论文部分内容阅读
随着“四化”建设和国民经济的迅速发展,铁路运输能力的增长已远远不能适应这种需要,出现了客、货运输日趋紧张的状况,如何又好又省地加快铁路技术改造和加速铁路现代化的步伐,提高我国铁路综合运输能力,以满足国民经济增长的需要,是铁路运输面临的迫切问题。我国铁路电气化建设与运营实践表明,它对提高铁路困难区段的输送能力和各项技术指标具有显著效果,综合经济效益也有
With the construction of the “four modernizations” and the rapid development of the national economy, the growth of railway transport capacity has been far from being able to meet this need. There has been an increasingly tense situation of passenger and cargo transport. How to speed up the technological transformation of the railway well and save more? Accelerating the pace of railway modernization and improving our country’s comprehensive rail transport capacity to meet the needs of the growth of the national economy is an urgent issue for railway transport. The construction and operation of railway electrification in China have shown that it has significant effect on improving the transmission capacity and various technical indexes of the railway in difficult sections. The comprehensive economic benefits are also