查询词典 down train

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。

At last, the day he had been waiting for his whole life arrived. With a bouquet of fresh-picked daisies in hand, he left for the train depot. Steam billowed and wheels screeched as the train crawled to a stop.

最后，终于迎来了期待已久的全新生活到来的一天，拿着一大束刚刚采摘过的雏菊来到火车站，汽笛和车轮发出巨大的响声，火车要停了。

Regarded the rail as a continual Euler-Bernoulli beam in Winkler ground,the train-track-roadbed model is established,with the consideration of pseudo-static load of train and dynamic contact force between wheel and rail.

4视钢轨为Winkler地基上连续的Euler-Bernoulli梁，建立了列车-轨道-路基模型，同时考虑列车荷载的拟静力和轮轨动态接触力。

The train pulls out at noon.We woke up very late and then had to work like heavers to get our cases packed before the train left.

我们很晚才醒来，这样在火车发车之前就不得不拼命地加油干，把我们的行李箱装好。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。