查询词典 locomotive

The complete model of locomotive and vehicle and the exact motion equations of wheel-set are established, in which, three-dimension wheel/rail contact geometry is taken into account and the Kalker's creep theory is employed to analyze the effects of the contact region of wheel/rail. An iterative procedure of solving wheel/rail creep force is proposed to improve the existed calculating method. Finally, the motion equations of vehicle with 23 DOFs are derived using the D'Alembert principle.

建立了较完善的机车车辆分析模型和较精确的轮对运动方程：考虑三维非线性轮轨接触几何关系，用Kalker蠕滑理论研究了轮轨接触区的蠕滑效应，建立了较为详细的轮对运动方程，提出用迭代法来求解轮轨蠕滑力从而对现有蠕滑力求解方法进行了改进，并采用D′Alembert原理推导了23个自由度车辆的运动方程。

Operating here that's doing the job of a conventional locomotive and the benefits are very demonstrable.

在这里运行的这辆机车可以起到常规机车的作用，其效益是十分明显的。

The paper first demonstrate the feasibility and the significance of the applications of heavy oil in locomotive diesel engine.

本文首先对重柴油在机车柴油机上应用的可行性和意义加以论证。

While GE currently is the world leader in locomotive diesel-electric and electronic control systems technology, China currently is a leader in high-speed rail technology for speeds of 220 miles per hour.

虽然目前是通用电气机车柴油机在世界领先的电气和电子控制系统技术，中国目前是在高速铁路技术为每小时220英里的速度领先。

The last thing a sheikh is willing to give up, it appears, is his 4,000-horsepower diesel-electric locomotive.

看越来，酋长最不愿放弃的是其4000马力的柴油驱动火车头。

Today, The diesel-electric locomotive market is a duopoly with North American market share split between EMD and GE Rail.

目前，在北美地区占有较大市场份额的两个内燃机生产商就是EMD 和GE。

The special equipment is designed for dismounting a kind of the locomotive hook to deal with problems such as routine defending and reducing fixing time.

为了解决车钩的常规维护和修理时的耗时及不安全问题，研制了一种铁路机车车钩拆装的专用设备，阐明了工作原理、技术参数、应用情况。

The geometric features of the body and locomotive characteristic and parameters of the flexible dorsal fin are discussed.

以依靠长背鳍推进的"尼罗河魔鬼"为研究对象，对弓鳍目模式推进进行了研究。

Cooling air flow through the low-temperature part then effuse from the high-temperature part. This can enchance the efficiency of radiation and reduce radiators of each locomotive.Furthermore, it syffice for use of diesel engine and reduce needed assistant power to cool fans.

冷却空气从进风面进入前部低温冷却芯子，后再经高温冷却芯子，从而提高了散热器效率，减少了装车散热器单节数，同时满足了柴油机高低温系统的散热要求，又可降低冷却风扇所需的辅助功率。

To solve the problem that accuracy of traditional fault location algorithm for traction networks is affected by integer, non-integer harmonics, electric locomotive and fluctuation of traction line s parameters, a novel fault location algorithm is presented which uses fault-generated transient voltages measured at single terminal.

针对牵引网目前广泛应用的故障测距算法易受整次、非整次谐波、机车负荷以及线路参数波动的影响，提出一种利用线路单端暂态电压进行精确故障测距的新算法。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。