Probably everyone with a portable device has once logged on to a public WiFi network without paying for it, while they are having a coffee, on a train, in a shopping mall or at a hotel.
可能每个有移动设备的人在喝咖啡，在火车上，在一个购物中心或酒店时，都曾经登录过不用付费的公共无线网络。
With a speed of 250 km per hour, it's also the first mountain heavy train line to provide a 4G network.
它的时速为250公里，也是第一条提供4G网络的山地重载铁路线。
Every January the cost of travelling by train rises, imposing a significant extra burden on those who have no option but to use the rail network to get to work or otherwise.
每年一月，乘火车出行的费用都在上涨，对于那些除了乘坐火车上班之外别无选择的人来说，这给他们带来了巨大的额外负担。
In January 1989, the Community of European Railways presented their proposal for a high speed pan European train network extending from Sweden to Sicily.
1989年1月，欧洲铁路共同体提出了从瑞典到西西里岛建设泛欧高速铁路网的建议。
In January 1989, the Community of European Railways presented their proposal for a high speed pan-European train network extending from Sweden to Sicily, and from Portugal to Poland by the year 2020.
1989年1月，欧洲铁路共同体提出了一项建议，即在2020年前建成一个从瑞典延伸到西西里岛、从葡萄牙延伸到波兰的泛欧高速铁路网。
It's surprising what China has done in the past ten years in terms of train travel—it now has the biggest high-speed railway network in the world.
过去十年间，中国在列车运输方面的成就令人惊讶——如今中国已拥有世界上最大的高速铁路网。
Using the train network is a viable option, especially if journeying city-to-city within Europe and places like Japan where the infrastructure is good and the trains are reliable.
使用火车网络是很可行的，特别是欧洲内部的城市之间旅行或者是像日本那样基础建设优良和火车可靠的地方。
Europe's largest high-speed rail operator has predicted that domestic air travel in the UK will lose millions of passengers to a 250mph train service if an ultra-fast network becomes a reality.
欧洲最大的高铁运营商预测，如果超高速铁路网络能够建成，其列车时速可高达250英里，那么英国国内的航空业将失去数百万的乘客。
A fight also looms with the European commission over the separation of DB's network and train services: the commission wants the computer systems to be separate too.
对欧洲委员会来说，一场关于DB网运分离的战斗迫在眉睫：委员会想要计算机系统也被剥离。
Next, Mr Pepy is preparing for 2010, when airlines and private train-operators such as Italy's new NTV group will be allowed onto Europe's high-speed rail network.
下一步，Pepy先生正准备2010年，即时（届时）飞机与私营铁路运营商（如意大利的NTV集团）也可以加入欧洲高速铁路网。
Each dot represents a train on the national network; visitors can filter the map to see all the trains bound for a particular station.
每个点代表国家铁路线上的一列火车；用户们可以通过筛选来查看地图上某一个站点的所有火车。
Then immune evolutionary algorithm is used to train the RBF network, which reduces the searching space of canonical evolutionary algorithm and improves the convergence speed.
采用免疫进化算法训练r BF网络，进一步缩小了标准进化算法搜索空间的范围，提高了算法的收敛速度。
Simulated data sets based on the Integration Equation Model (IEM) are used to train the neural network.
反演使用的模拟数据是用IEM模型得到的，并用来训练神经网络。
And unlike a programme streamed over 3g or broadcast via a dedicated mobile-TV network, shows stored on an iPod can be watched on an underground train or in regions with patchy network coverage.
而且由于电视节目被储存在iPod之中，不需要通过3G网络或者专用的移动电视网络来传输，因此可以在地铁中或者网络信号没有覆盖的区域内观赏。
In this model, back propagation algorithm based on forward networks was conducted to learn information of historical data and to train the network weights.
以人工神经网络的前馈型网络为基础结构，基于反向传播算法进行学习和训练来拟和证券价格指数的运动趋势。
China is lowering the operating speeds on its new bullet train lines because of safety and affordability concerns over the largest high-speed rail network in the world.
作为世界上最大的高铁网络的安全以及支付能力的考虑，中国正在降低新子弹头列车的行驶速度。
This dissertation designs a service time-space network combined with train formation plan and train schedule for the first time, which makes for modeling dynamic empty car distribution.
首次提出了融合列车编组计划和列车运行图的服务时空网络概念，为研究动态空车调配问题提供了一种有效的技术手段和建模方法。
Feedforward networks use back propagation algorithm to train a multi-layer network. After training, the multi-layer network can fit the function in the data space very well.
前向网络利用反向传播算法训练多层网络，使训练后的网络较好地拟合样本空间中各点的函数值。
Train accidents are common in India, where the world's largest railroad network carries more than 14 million passengers each day, but this is the most deadly accident in 2011.
印度经常发生列车事故，在这里，世界最大的铁路网每天运输超过1400万旅客。这起事故时2011年死亡人数最多的事故。
Based on the introduction to neural network principle, two methods of solving free train schedule and traffic flow prediction in transportation system with neural network are analyzed.
在简要介绍神经网络原理的基础上，分析了采用神经网络解决交通系统中空车调度及交通流预测的原理及方法。
Adopting search technique, database technique and network technique, the thesis realizes the news search engine that applies to the system and provides real time news for fast train.
本文结合搜索、数据库、网络等多种技术，实现了用于高速铁路旅客信息系统的新闻搜索引擎，该引擎为高速列车提供实时新闻。
The first order gradient optimization algorithm is employed to train the network. The training samples stem from the neutron kinetics of the point-reactor.
神经网络的训练采用一阶梯度优化算法，利用点堆中子动力学模型产生训练样本。
It avoids the deficiency of traditional neural network methods needing to train all attributions, which greatly improves the efficiency of attributions selection.
该方法避免了现有的神经网络降维方法必须对全部属性进行训练和裁剪的弊端，大大提高了属性选择的效率。
Achieve real time control to hole train and collect or transmit sets of message from train communication network, has become the trend of the train network control technology.
利用列车通讯网络实现整车的实时控制以及各类信息的收集与传递，已经成为今后列车网络控制技术的发展趋势。
This study can not only save the developing cost and time but also reduce the difficulty of train network.
此研究成果不仅可以节约列车网络的开发成本，而且极大地减少列车网络的开发时间及开发难度。
The method of fault diagnosis based on BP model neural network is studied, in which enough typical fault samples or expert knowledge are needed to train the neural network.
研究了基于BP模型神经网络的故障诊断方法，它只需来自生产实际的大量样板实例或领域专家的知识训练神经网络。
The method of fault diagnosis based on BP model neural network is studied, in which enough typical fault samples or expert knowledge are needed to train the neural network.
研究了基于BP模型神经网络的故障诊断方法，它只需来自生产实际的大量样板实例或领域专家的知识训练神经网络。
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