机车

Compared with the prior art whose application server inactively receives and simply throws the data, the application server of the invention has active load balance ability, which can dynamically control the data emission of the locomotives according to the history data emission conditions of the locomotives.

相比于现有技术中应用服务器的被动接收、简单丢弃的处理方式，本发明中的应用服务器具备主动的负载均衡能力：根据机车历史发送数据情况，动态控制机车对数据的发送。

EMD is the global leader of railroad domain all the time, outstanding performance makes EMD engine can answer any environments leisurely, from beauty of north and south the mainland goes to thing Europe each country, arrive from Australia llano the Sahara, arrive from Siberia the Andes, arrive from bright phearl Hong Kong treasure island Taiwan, all howl of heavy-load train of EMD engine tractive has sailed.

EMD一直是铁路领域的全球领导者，卓越的性能使EMD机车能够从容应对任何环境，从南北美大陆到东西欧各国，从澳洲大草原到撒哈拉沙漠，从西伯利亚到安第斯山，从明珠香港到宝岛台湾，均有EMD机车牵引的重载列车呼啸驶过。

A unified model is established to investigate dynamic interactions between major locomotives fypes and the track.

文中建立了主要类型的机车－轨道统一模型；导出了弹性及刚性轴悬式电机驱动机车动力学微分方程；采用新型。。。

At that time, I was working in a factory and operated a milling machine, which required two people to run.

那时，我在一家工厂工作，负责开机车。这种机车需要两个人同时操作。

With the train speed increasing, it's required for the motorman to drive according to the direction of cab-signal, rather than the ground signal. It demands a hundred percent preciseness of the reliability while the cab-signal working.

随着列车运行速度的提高，要求司机按照机车信号指示开车而不看地面信号，这对机车信号工作的可靠性提出100%无误差的要求。

With reliable performance and graceful appearance,the whole design is according to aomatology principle,making motorman feel comfortable when the locomotive running,keeping good state.lt is the most advanced product in domestic overseas at present.

该座椅性能可靠、外型美观，整体设计根据人机原理，在机车运行时使司机感到舒适、时刻保持良好的状态，是目前国内外最先进的机车座椅。

The optimal models and algorithms for making up pairs and non-pairs locomotive turn-around diagram are given out. Specially, a more efficient way to consider both the optimum and the equilibrium of this problem is also presented as follows: at first formulate the network flow model of this problem and solve it by the method of the minimal cost flow and then use the labeling method to readjust the solution.

对成对和不成对机车周转图编制问题进行了探讨，给出了其最优配置的数学模型和算法；在此基础上，提出了把均衡性与最优化综合考虑的不成对机车周转图的改进算法——首先建立网络流模型用最小费用流算法求得问题的初始最优解，然后用标记法对该解进行调整，使其在最优的基础上达到均衡。

The performance characteristic and existing problems in actual application of pantograph strip made of different materials are compared.

综述了电力机车受电弓滑板/接触导线的工况特点和主要磨耗形式，比较了不同材质电力机车受电弓滑板的性能特征及在实际应用中存在的问题。

Firstly, electrization knowledge related to the research is introduced. After a deep study on various contact loss detection techniques, especially on the electric arcs detection techniques, we draw the conclusion that the untouched detection technique based on phototube sensor can acquire exact contact loss information, and will to be the leading technique for contact loss measurement in future. Secondly, combining with the special railways system in our country, we analyze the cause of the arcs, and the influence on the power supply system and the on board traction drive due to the arcs in detail, and study the arcs' spectrum characteristic. We also analyze detecting principles and put forward with a method - using phototube sensor to detect the contact loss arcs, conceive the configurations and detection flows of the measurement.

文章通过对电气化铁道相关知识的了解及对国内外离线检测技术的深入了解，尤其是对离线电弧检测技术的了解，总结出了基于光电传感器的非接触离线电弧检测系统能够得到准确的弓网离线情况，并且是国内外检测技术的发展方向；文章详细的分析了离线电弧产生的原因，电弧对机车牵引动力的影响情况，研究了我国铁路系统中离线电弧的光谱特征分布；分析了系统的检测原理，提出了采用光电传感器实现对离线电弧进行检测的方法，并设计了"电力机车弓网离线电弧检测装置"的检测功能和管理功能，规划了系统的组成结构及检测流程。

The maximum heat release rate of plastic pillion and shell is 619.0kW and 1680.0kW. The heat release rate of the burning motorcycle is estimated from the height of flame.

可燃物量的多寡对於机车燃烧有著不同程度的影响，推估125c.c 铁壳车产生之热释放率约为125c.c 塑胶壳机车的4.12%，呼应了125c.c 铁壳车在燃烧试验中有一较低之温度分布结果。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了