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大秦线 meaning in English

datong-qinhuangdao railway

Examples

  1. Probe into the utilization of train rear device in heavy load train of da - qin line
    大秦线重载列车列尾装置运用问题探讨
  2. Numerical simulation of temperature and thermal stress field of wagon wheel under omnidistance braking in daqin line
    大秦线全程制动条件下货车车轮温度及热应力场的数值模拟
  3. This paper introduces the labor organization , personnel distribution , operational items , construction procedures and the allocation of the mechanical equipment in the line maintenance of daqin line , and sums up the operational quality and productional efficiency
    介绍了大秦线线路维修工作中的劳动组织、人员分工、作业项目、施工程序以及机械设备的配备情况,并对其作业质量和生产效率进行了总结。
  4. Firstly , this issue analyzed the external environment of the coal transport in qin port , explained the ability of the " three west " coal rails passageway , the trains near the port , and the turnoff of the surrounding ports , then emphasized on the computation and analysis of the rails which connect qin port with the places of coal origin . secondly , it analyzed the rails and surrounding ports developing trend , coal demands , the tendency of large - size of ship , and the port adaptability . finally , based on those analysises , i put forward a plan of the construction of specialized deep - water coal berth for foreign trade coal in the coal fourth phrase of qin huangdao port
    本文首先,从分析秦皇岛港煤炭运输的外部环境入手,通过对“三西”煤炭铁路运输通路、港口所在地区的铁路以及周边港口概况的叙述,着重对秦皇岛港铁路(主要线路:大秦线、京山线、京秦线)的运输通过能力进行了计算与分析;其次,对铁路及周边港口发展趋势、煤炭市场需求、船舶大型化趋势和港口适应性进行了分析;最后,在以上诸多分析的基础上,提出建设深水外贸煤炭专用码头的可行性方案,从而改善秦皇岛港大型船舶的装卸条件,形成在外贸煤炭船舶装卸的比较优势,提高秦皇岛港在外煤运输市场的竞争力,并对方案未来的实施效果进行了分析。
  5. The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in daqin line have been simulated by using fem and axial symmetry model results indicate that high stress area appears on the wheel web , and the strength of wheel meets the requirement of routine operation under current braking condition
    摘要采用轴对称模型和有限元方法,模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场,结果表明车轮高应力区出现在辐板上,现行制动条件下车轮强度满足使用要求。

Related Words

  1. 秦屿
  2. 秦观
  3. 秦牧
  4. 秦杰
  5. 秦多
  6. 秦卫国
  7. 秦广
  8. 秦大河
  9. 秦海燕
  10. 雌秦醇
  11. 大秦塔
  12. 大秦铁路
  13. 大秦艽汤
  14. 大勤勇
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