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铁路运输能力
相关语句
  railway transport capacity
     Discussion of Strengthening the Study on the Utilization of Railway Transport Capacity
     应加强铁路运输能力利用问题的研究
短句来源
     Discussion of Strengthening the Studyon the Utilization of Railway Transport Capacity
     应加强铁路运输能力利用问题的研究
短句来源
     In the paper the systematic engineering’s theories and methods are used to analyse systematically the technical index of the railway, traffic the utilization ratio of the ability, the train flow,the task of transport on the trunk line and the ability of the marshaling stution,furthermore,the article supplies a method which can tap the railway potentialities of manpower,equipments and resourse and improve the railway transport capacity.
     本文运用系统工程理论和方法,对铁路运输技术指标、能力利用率、车流、干线任务、编组站能力进行了系统分析,给出了一种发掘铁路人力、设备资源的潜力,提高铁路运输能力的方法.
短句来源
     These results are significant for analyzing railway transport capacity in a correct way.
     这些结果对正确分析铁路运输能力有重要的意义
短句来源
     A Discuss of the Railway Transport Capacity in Reserve
     论铁路运输能力储备
短句来源
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  railway transportation capacity
     STUDY ON DEVELOPMENT OF RAILWAY TRANSPORTATION CAPACITY UNDER MARKET ECONOMY
     市场经济条件下铁路运输能力发展研究
短句来源
     To enhance the railway transportation capacity by promoting electric traction
     大力发展电力牵引 提高铁路运输能力
短句来源
     To raise the railway transportation capacity will likely increasethe axle load of freight cars, causing higher stresses in wheelrail contact.
     加大车辆轴重是提高铁路运输能力的重要方法,但这势必会引起轮轨接触应力的增加。
短句来源
     Since under the system of planned economy, railway transportation has become the means and tool of the government in carrying out its economic plan, a falseappearance has been created that railway transportation capacity is not too bad.
     由于在计划经济体制下,铁路运输成为国家执行其经济计划的手段与工具,造成铁路运输能力还过得去的假象。
短句来源
     It was pointed out that this technique not only suits the needs of complicated railway transportation environment, but also minimize construction cost, therefore it is very necessary to increase railway transportation capacity and realize vehicle operation dispatching automation.
     指出该技术既能满足铁路运输复杂的运输环境的要求 ,又能最大限度压缩建设成本 ,是提高铁路运输能力和实现行车指挥自动化所不可缺少的技术。
短句来源
  “铁路运输能力”译为未确定词的双语例句
     Study on the Capacity Loss in Utilization of Railway Traffic carrying Capacity
     铁路运输能力利用中的能力损失研究
短句来源
     ADOPTION OF QUALITY HIGH STRENGTH RAILS TO INCREASE RAILWAY CAPACITY
     采用高强度优质重轨提高铁路运输能力
短句来源
     To implement the leaping development strategy, it needs to improvethe quality of railway equipments and enhance railway transportation ability.
     铁路实施跨越式发展战略,迫切需要进行提升铁路设备质量,扩充铁路运输能力
短句来源
     With the fast development of the economy of our country, the demand for the railway is getting greater.
     随着我国经济快速发展,对铁路运输需求越来越大,加强铁路信息化建设水平提高铁路运输能力变得更为重要。
短句来源
     Study on Loss Spreading of Railway Transport Capacities
     铁路运输能力损失传递性的研究
短句来源
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The key to increase the transportation capability is the modernization of traction power, whereas the improvement of traction power is the key link to modernize the railway. Through comparison of fuel consumption and economic benefit with other kind of locomotives, as well the adaptation range on various lines, this article shows that electric traction has great potentiality though the first investment is more than that for diesel and steam traction, which can soon be regained due to the much greater capacity...

The key to increase the transportation capability is the modernization of traction power, whereas the improvement of traction power is the key link to modernize the railway. Through comparison of fuel consumption and economic benefit with other kind of locomotives, as well the adaptation range on various lines, this article shows that electric traction has great potentiality though the first investment is more than that for diesel and steam traction, which can soon be regained due to the much greater capacity and profit. The article points out at the same time that attention must be paid to the coordination and complement when changing the old lines over to electrified ones.

要提高铁路运输能力,其关键在于牵引动力现代化,而对铁路牵引动力的改造,又是实现铁路现代化的中心环节。本文从各种牵引动力的燃料消耗比较,经济有利范围,以及在不同线路上的运量适应范围,说明电力牵引大有潜力可挖,虽然它比内燃牵引和蒸汽牵引一次投资大,但由于运量大,取得的利润多,可以迅速回收。同时指出,在旧线的电气化改造方面,还须注意协调配套问题。

Developing the heavy loaded trains and growing the density of transportation are the efficient measures for increasing the railway transportability. However, it is an important problem that the effects of the axis load, train len- gth and transportation density on the service strength of the existent railway bridges need to be studied, This paper introduces the analysis results of the historic stress curves measured in the field of Puyang Jiang Bridge on Zhejiang Jiangxi railway line. Then, the theoretical heavy...

Developing the heavy loaded trains and growing the density of transportation are the efficient measures for increasing the railway transportability. However, it is an important problem that the effects of the axis load, train len- gth and transportation density on the service strength of the existent railway bridges need to be studied, This paper introduces the analysis results of the historic stress curves measured in the field of Puyang Jiang Bridge on Zhejiang Jiangxi railway line. Then, the theoretical heavy loaded train models are supposed. The cummulative fatigue damage on the existent railway bridge is calculated with the supposed heavy loaded passing trains. In this way, the effects on railway bridge structures caused by developing heavy loaded trains are approached, and the fatigue life of controlling details on the bridges is estimated, Some valuable solutions have been thus obtained. Finally, the improving measures of the existent bridge structures that cannot meet the requirments of fatigue for the developing heavy loaded trains are recommended.

发展重载列车增加运输密度是提高铁路运输能力的有效措施,但是,列车的轴重、长度和运营密度增加以后,对现有铁路桥梁的运营强度影响是需要研究的一个问题。本文介绍了浙赣线浦阳桥上所测得的应力历程曲线分析结果,并拟定了一个假想的重载列车模式,用这个重载列车模式通过不同跨度的桥梁计算其引起的疲劳累积损伤,用以来探讨发展重载列车对现有桥梁结构的影响。并对各种跨度桥梁的疲劳控制部位的疲劳寿命进行了估算,得到了一些有参考价值的结论。最后针对发展重载列车,桥梁结构的局部构件应采取的措施提出了若干建议。

The hardware and software of SGS (the Simulate-Graphic System of train longitudinal dynamics) is discussed in this paper To increase railroad trafflc volume, we have studied train dynamics and programmed SGS, combining numerical simulation methods with computer graphic techniqne SGS can well simulate train ope rations, and analyze train performances. The results of SGS are good in reliability, and it has been applied in the oew Da-Oin heavy haui line.

本文讨论列车纵向动力学仿真图形系统的计算机硬件设备和软件结构。为了提高铁路运输能力,我们利用计算机图形技术,结合计算机仿真程序,进行列车纵向动力学的研究工作。该仿真图形系统可以模拟不同工况下各种列车编组型式的运行情况,根据需要将仿真数值结果绘制成二维或三维图形,以分析列车纵向动力学各种参数的变化情况,合理选择运行方案。通过与有关试验资料对比分析,列车纵向动力学仿真图形系统有良好的可靠性和实用性,在大秦铁路线建设工程中得到应用。

 
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