查询词典 work on the train

In order to study diesel locomotive AC-DC electric-drive system, this thesis makes a analysis of the primary capability parameters of AC-DC electric-drive system, under the train"s running state, such as traction dynamotor"s voltage/ current, pulling power and train velocity, then makes a research in the ideal running characteristic and the adjust characteristic of dynamotor and the speed adjust characteristic of electromotor with the theory of AC-DC electric-drive.

本文针对内燃机车交-直电力传动系统，对机车运行过程中，传动系统的主要性能指标参数(如牵引发电机电压/电流、牵引力、机车速度等)及其关系进行分析；并运用交-直电力传动原理，对机车电力传动过程中牵引发电机的理想外特性、调整特性及牵引电动机的速度调节特性进行研究；通过参考东风7型内燃机车的性能、结构参数，运用Visual Basic对内燃机车交-直电力传动系统进行数学建模。

The accident happened when an Amtrack long-distance train hit the back of a commuter train.

分析： 在这里不该用service，撞得是列车，而不是列车服务。

By Train: London Waterloo and Charing Cross train stations are just 5 minutes by Tube from the hotel.

酒店为您在伦敦市中心享有难忘的住宿提供所有的要素。

The influences of natural wind speed distribution and train running speed on the aerodynamic characteristics of the maglev train under crosswinds are probed in details.

文献[1]的计算只考了静止列车在均匀自然风作用下的稳定性问题，并没考虑自然风速的分布和列车速度对列车气动力特性的响。

Hello, Tianjin Tianjin Station East Station is a local, Tianjin to Beijing Express Station in Tianjin EMUs can be about 50 minutes you will be able to Beijing, there is a train station in the Tanggu side, inter-city express train is also very convenient.

您好，天津东站就是天津站是一个地方，天津到北京的特快在天津站动车组就可以大约50分钟吧就能到北京的，还有一列是在塘沽火车站那边，城际快车也很方便的。

But in the network, with whole country everyplace train fan of become friends with, more increment oneself know train and understanding.

而在网络中，与全国各地火车迷们的结识，更增加了自己对火车的认识和了解。

Trainer basically organize train according to "the requirment of Track and Field Teaching Train Programme." But the degree of science is not high.

绝大多数运动员训练态度端正，对训练的投入、与教练员的配合程度较高。

This change in polarity causes the magnetic field in front of the train to pull the vehicle forward, while the magnetic field behind the train adds more forward thrust.

这种极性的变化导致列车前方牵引列车前进的电磁场，同时列车后面的电磁场加上了更多的向前推力。

Based on the causes and characteristics of passenger train fire, it chooses fault tree analysis method to carry on fire hazard assessment research on passenger train.

本文从介绍旅客列车火灾的原因和特点入手，选择事故树分析法对旅客列车进行火灾风险评估研究的探索。

I will buy some food and drinks at the train station, or a box lunch from a food cart on the train.

我会在火车站买些食物和饮料，或者从列车上的卖食物上的推车上买个便当。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！