列车

Soon the train stopped and the mother heard the son say, All passengers who are disembarking the train, please remember to take all of your belongings with you. We thank you for riding with us today and hope your ride was a pleasant one. We hope you will ride with us again soon. For those of you who are just boarding the train, we ask that you stow all of your hand luggage under the seat, remember there is no smoking except on the club car.

不一会火车停了，妈妈听到儿子说：准备下车的乘客请带好您的随身物品，感谢您与我们搭载这次列车，并且希望您这次的旅途愉快，我们期待您再次乘坐我们的列车，想要上车的乘客，我们建议您把您的行李放在座位下面，请记住只有在俱乐部车厢才可以吸烟。

Soon the train stopped and the mother heard the son say All passengers who are disembarking the train please remember to take all of your belongings with you. We thank you for riding with us today and hope your ride was a pleasant one. We hope you will ride with us again soon. For those of you who are just boarding the train we ask that you stow all of your hand luggage under the seat remember there is no smoking except on the club car.

不一会火车停了，妈妈听到儿子说：准备下车的乘客请带好您的随身物品，感谢您与我们搭载这次列车，并且希望您这次的旅途舒畅，我们期待您再次乘坐我们的列车，想要上车的乘客，我们建议您把您的行李放在座位下面，请记住只有在俱乐部车厢才可以吸烟。

I scarcely knew it was dawn,So sound was the sleep of spring;Everywhere there was birdsong,All night long was the sough of wind and rain

原文的动词"驰来"译为sped也可以，但无象声作用，现以英语拟声词puffed表达，既状列车行驶动作，又状列车喷气声。

In this system , travellers' applied function is to inquire about the information of the train and selling ticket ,the ticket agent of the net in system is to sells the ticket, the ticket agent of the station still have the function of returning the tickets besides selling the tickets, but administrator's applied function is to proceed the management with the train information, the ticket information and the ticket agent information.

旅客在该系统中所应用的功能是对列车和售票信息的查询。网点售票员在系统中所应用的主要功能是售票，车站售票员在系统中所应用的主要功能除了售票外还有退票，而系统的管理员所应用的功能则是对系统的列车信息，车票信息和售票员信息进行管理。

The key of this task is how could we get the orderliness of train traveling signal. There are some introduction to the analyse ways of train's approaching signal. It emphasizes on the analyse of using syntony demodulation technology to final the long-distance coming train. At the same time, it gives a preliminary analyse in the signal for different cases, takes a research on the identified technology for the coming train, designs and assembles the hardware and software of this system. All of them have got past the test on the spot and got a satisfying result""

课题中的关键是如何得到列车运行信号的特征规律，在本文中对这些列车接近信号的一些分析方法作了介绍，着重分析了采用共振解调技术发现远程来车的信号，同时针对不同情况下的信号进行了初步分析，研究了来车的识别技术，并对系统的软硬件进行了设计和组装，通过了现场试验，得到了令人满意的结果

In order to improve the running stability of passenger train in strong crosswind ,its running condition on embankment while suffering from strong crosswind was simulated by using 3-D unsteady N-S equations and dynamic mesh technique,the relationships between aerodynamic force and train speed,crosswind speed and embankment tallness,and simulation result was compared with tunnel test result.

为了提高强横风作用下客运列车运行的稳定性，基于三维非定常方程，采用动网格技术，对强横风作用下的青藏线客运列车在路堤上运行情况进行了模拟，分析车速、风速及路堤高度与气动力之间的关系，并将计算结果与风洞实验结果进行对比。

In order to realize the compatible communications system between digital TETRA and analogy MPT1327. Communications protocol between digital radio and control center is defined. Emergency call software flow for TETRA and MPT module is designed, and also state information sending and receiving for TETRA and MPT module is designed in this communication system. By comparing several solutions, switch methods between analogy TETRA communications and digital TETRA communications are designed including manual-switch and soft-switch. In the article, coding module of receiving and sending equipments in TATT analogy TETRA communications is described, so that it can be compatible with NOKIA network equipments and it also can improve the availability rate of the trunk system. In order to realize the integration of digital TETRA communication and analogy MPT1327 communications, double- frequency antenna system is researched.

通过几种车载电台解决方案比较，设计了相应的模拟集群通信系统与数字集群通信系统的切换方法，其中包括人工切换和软切换，实现了模拟与数字集群兼容的一体化移动列车调度电台解决方案；为了实现数字集群通信系统与模拟集群通信系统以及NOKIA与TAIT模拟集群通信系统之间的相互兼容，设计了新的数字车载电台与控制中心之间的通信协议；系统设计了用于数字集群通信模块的紧急呼叫通讯流程，以及设计了用于模拟集群通信模块状态信息发送与接收流程，以满足列车无线调度的运营要求；论文还论述了对TAIT模拟集群收发设备编码模块的改造，使之能与NOKIA的集群设备相兼容，提高了集群设备的利用率，为在NOKIA模拟集群通讯模块停产后寻找了一种可替代的兼容解决方案；为了实现数字集群通信系统与模拟集群通信系统设备的综合，论文还探讨了本工作所需专用的双频段的天线系统。

The standard coal train takes 3 hours to load, and the tipple's capacity is 1.5 standard trainloads of coal.

一列标准列车要用3小时装满，而倒煤台的容量是一列半标准列车。

The means how to analyze the trafficability of the tractor-semitrailer when running was introduced.

研究了半挂汽车列车的最小转弯直径、转弯通道圆和直角通道宽度理论计算方法，介绍了如何分析半挂汽车列车在公路上行驶时的通过性能。

On the background of the urban rail transit system line 3 and line 4 of Shanghai,the capacity of urban rail transit system network is studied at the condition that different sort of trains run on the same part of a line.

以上海轨道交通3、4号线为背景，重点研究城市轨道交通共线运营条件下的列车通过能力，借此可对共线运营的列车运营组织提出建议。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。