UC知道急求翻译成汉语.~~..
来源：百度知道 编辑：UC知道 时间：2024/06/24 10:04:41
5.0 Speed: the standard of the solution
Speed target value is a key index of high-speed rail. It is a main indicator of the technology level of high-speed railway system and also an important parameter of designing the high-speed railway system as a whole.
For new HSR, “although the world speed record for a wheeled train was set in 1990 by a French TGV which reached a speed of 515 km/h (320 mph),” (Quade, 2003) high-speed trains typically travel at top service speeds of between 250 km/h (150 mph) to 300 km/h (180 mph). “For high-speed railway to be competitive with air and auto travel in a specific transportation corridor, the maximum train speed can be significantly lower than the higher speeds associated with high-speed railway corridors.” (National Research Council, 1991)
Based on the recommendations of the National Research Council studies (1991), the selection of the Beijing-Shanghai railway target speed should comply with the following principles:
Firstly,
Speed target value is a key index of high-speed rail. It is a main indicator of the technology level of high-speed railway system and also an important parameter of designing the high-speed railway system as a whole.
For new HSR, “although the world speed record for a wheeled train was set in 1990 by a French TGV which reached a speed of 515 km/h (320 mph),” (Quade, 2003) high-speed trains typically travel at top service speeds of between 250 km/h (150 mph) to 300 km/h (180 mph). “For high-speed railway to be competitive with air and auto travel in a specific transportation corridor, the maximum train speed can be significantly lower than the higher speeds associated with high-speed railway corridors.” (National Research Council, 1991)
Based on the recommendations of the National Research Council studies (1991), the selection of the Beijing-Shanghai railway target speed should comply with the following principles:
Firstly,
5.0速度:标准的解决速度目标值是一个关键指标的高速铁路. 这是一个主要指标,其技术水平的高速铁路系统,也是一个重要的参数设计 高速铁路系统作为一个整体. 新叶, "尽管目前世界速度纪录轮式火车是在1990年由一位法国的TGV达 速度515公里/小时( 320英里) , " ( quade , 2003 )高速列车一般旅行顶服务速度在250公里/小时( 150英里) ,以300公里/小时( 180英里) . "高速铁路具有竞争力的航空和汽车旅行,在一个特定的运输走廊 该列车的最高速度可以大大低于较高的速度与高速铁路走廊. " (全国研究理事会 1991年)的基础上,
建议国家研究委员会的研究报告( 1991 ) , 评选的京沪铁路的目标速度,应符合以下原则:
第一, 它应该使自己的技术用在京沪高速铁路正处于顶端的 现有技术的国家之一. 目前的速度,高速铁路已发展到350公里/每小时的世界. 作为启动工程,中国高速铁路发展 京沪高速铁路将不会完成,并运行,直到2010年. 由于筹备时间,直到这点,而潜在的技术变化, 为了缩短差距,与世界上最先进的技术和跟上他们, 中国应该树立一个高速目标值,选择先进的技术,为京沪高铁土石方.
其次,基础设施建设应符合规定,为长远技术的发展. 选择速度目标值,意味着两点:速度
36