查询词典 iron rail

Research purposes:The purpose is to make the researches on the structural types of rail fastenings for ballastless track and their key technologies, and to propose the technical development thoughts and concrete design of rail fastenings for passenger dedicated railway line in China.

研究目的：研究无碴轨道扣件结构型式和关键技术，提出我国客运专线扣件技术发展思路和具体设计建议。

In this method it is assumed that when the rail is bent downward, it will be subjected to the reactive force of elastic support points, and when bent upward, the rail will sustain the reactive force of the fastenings (i.e.the weight of sleepers and the friction between sleepers and ballast).

其中假定钢轨向下挠曲时所受的是支点反力；向上挠曲时所受的是扣件反力(由于轨枕自重和轨枕与道床的摩擦力)，这两种反力按上下方向以不同的非线性关系依赖于钢轨位移。

All girders shipped by rail were arranged on a flatbed rail car.

由火车装运的所有主梁都安放在平板火车车皮上。

Free on rail - FOR: Applies to goods delivered and loaded to the rail way.

铁路交货价或火车交货价：指发送并装上火车的货物。

In thetest method, the moving electrode is installed on the free rail and the stable electrodeis installed on the fixed rail.

这个"瞬时自然长度之差"是通过电容式位移传感器进行检测的。

In order to avoid drawing attention to itself, the force was divided into two different trains for the journey,but due to delays in rail travel, the troops arrived at the rail station in Greenock around the same time, losing the small degree of anonymity desired.

但由于铁路运输的延误，部队几乎在同一时间到达 Greenock 火车站，未达成低度不透露身份的要求。

A link has a first end hingedly connected to the inside of the case, and a second end connected to the first guide rail and able to move in the direction of the first guide rail.

连杆具有铰接地连接到壳体内部的第一端和连接到第一导轨上并能够在第一导轨的方向上移动的第二端。

China recently announced that it will export its technologies in high-speed rail to build an international high-speed rail network.

中国最近宣布，将出口在高速铁路的技术，以计划建立一个国际高速铁路网。

The rail transport is the important development relating to the city economic development. When people's outing becomes common. The position of the rail transport becomes more impartment.

轨道交通系统是关系着城市经济发展的重要部门，随着人们出行的普遍，轨道交通运输的地位更加重要。

Tai Wai Station will serve as an interchange station between MOS Rail and East Rail.

大围站将会是马铁和东铁的交汇站。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。