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“八五”、“九五”全路取得的科技成就显著,可归纳以下七个方面。 (一)全面提高干线旅客列车速度成效显著 从1995年开始,由部科技司组织先后在北京铁道部科学研究院环行线试验基地,以及沪宁、京秦、沈山、郑武等既有线路上进行了提速试验,对东风_(11)型、东风_(4D)型、韶山_8型等提速机车,以及提速客车、提速线路接触网、提速道岔、多信息轨道电路、通用机车信号、列车监控记录装置等进行了系统全面的开发、研究和试验。目前东风_(11)型、韶山_8型提速机车及提速客车,已批量投入生产,提速道岔已大量上道,SJ-93、SJ-94型通用机车信号、LJK-93列车监控记录装置、18信息轨道电摊、ZYJ7型电液转微机得到大面积推广。上述试验与技术装备为铁道部
The scientific and technological achievements made in the “Eighth Five-Year Plan” and “Ninth Five-Year Plan” are notable and can be summarized in the following seven aspects. (A) a significant increase in the efficiency of trunk passenger train remarkable From 1995 onwards, organized by the Department of Science and Technology Division has in Beijing Railway Research Institute Central Line test base, and the Shanghai-Nanjing, Beijing Qin, Shen Shan, Zheng Wu and other existing lines The speed-up test was carried out on the speeding-up locomotives of DF_ (11), DF_ (4D), Shaoshan_8 and the like, as well as speeding bus, speeding line contact net, Monitoring and recording devices such as a comprehensive system development, research and testing. At present, Dongfeng _ (11) type, Shaoshan _8 type speeding locomotive and speeding passenger car, have been put into mass production, speeding turnout has been on a large number of road, SJ-93, SJ-94 GM locomotive signal, LJK- 18 information track amortization, ZYJ7 electro-hydraulic micro-computer to get large-scale promotion. The above test and technical equipment for the Ministry of Railways