查询词典 locomotives

In this paper, the electric-drive equipment is simplified in order to obtain its working status by computer to dispose the sampling values. AutoCAD is used to draw the circuit diagram of the electric-drive equipment; the further development tool ObjectARX2000 is used to develop the interface program in order to drive the static circuit diagram; the microcontroller is used to sample and transfer the samples to the PC; the Visual Basic is used to construct all the real-time instruction system of the DFll diesel locomotives electric-drive equipment.

本文对东风11的电传动系统进行了适当的简化，使其电路工作状态通过计算机对电压采样值的处理得到确定；用AutoCAD绘制了整个东风11电传动系统的电路图；利用二次开发工具ObjectARX2000开发出接口程序，实现了对AutoCAD所绘制电传动电路图的驱动；用单片机实现了采集装置，并与PC机通讯完成对电路状态的采集；采用VB编程实现了整个东风11型机车的电传动实时教学系统。

DFll diesel locomotive is the primary locomotive whose velocity is enhanced in Chinese railway passenger transport system, whose electric-drive equipment is the most important part in the locomotive because it provides power for the all locomotive and directly controls the all locomotives running and the accessories about illuminating and heating.

东风11型内燃机车是我国铁路客运系统提速的主力机车，其电传动系统是机车中最核心的部分，它为机车提供了动力，直接控制了整个机车的运行及照明、供暖等辅助设备。

This thesis also validates the exactitude of the AC-DC electric-drive"s mathematical model by contrasting the model"s simulation data with the data of the series of DF_7 diesel locomotives water-resistance load test.

本文还针对东风7型机车车载微机，对机车电气信号的仿真进行了研究。

Normal bogies of trunk locomotives are not fitted to the switching services on the curve line with small radii.

常规的干线机车转向架不适应小半径曲线上的调车作业，随着机车轴重的增加，这一问题将更加突出。

Suitable for communication, illumination.electrical appliances and power connection between locomotive carnages of locomotives rated at 300／500V A.

本产品适用于额定电压300／500V及以下机车车辆用通讯照明，电器，机车箱体之间的动力连接用。

Is now used in low-voltage switches, circuit breakers, contactors, railway locomotives and other electrical appliances, and achieved satisfactory results.

现已应用在低压开关，断路器，接触器，铁路机车等电器上，并取得令人满意的结果。

A typical facility with space for EMUs, works trains and locomotives might look like this

一个典型的停放维修电动车组、工程车和机车的设施布置如下图

According to the structure of the diesel locomotives, the author puts forward the possibilities of the application of the HFC-227ea gas fire-extinguishing system, and analyses its difficulties and solving methods.

从铁路内燃机车的火灾危险性分析着手，根据内燃机车的结构和环境特点，提出了七氟丙烷灭火系统应用的可行性，并分析研究了应用中的难点和解决方案，通过模拟试验验证了七氟丙烷系统在气流交换量较大的列车上使用的可行性并基本适宜在机车上采

The length of railways in operation is an important indicator to show the development of the infrastructure of railway transport. It is also essential data to calculate volume of passenger freight transport, traffic density and utilization efficiency of locomotives and carriages.

铁路营业里程是反映铁路运输业基础设施发展水平的重要指标，也是计算客货周转量、运输密度和机车车辆运用效率指标的基础资料。

The company also builds new switcher and commuter locomotives, provide aftermarket services, including locomotive and freight car fleet maintenance.

该公司还制造了新的小型客运火车头，并提供售后服务，包括火车头和货车的维修保养。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。