查询词典 railway

Combined with the experiences of large overseas railway project,it analyses the unit price of labour,material,equipment and machine-shift from the composition and calculating method of unit price ,so as to accumulate experience for overseas railway project budget,and offer a reference for readers.

结合从事多条涉外大型铁路项目的实践经验，从单价的组成和确定方法两方面对涉外铁路工程项目中人工、材料、设备和机械台班单价进行了分析，以积累涉外铁路工程项目概预算编制的经验，可供同行参考借鉴。

On completion of the planned railway projects, about 70% of the population and 80% of employment will fall within the railway catchment area.

计划中的铁路完成后，70%居民和80%职位将在铁路沿线。

Railway signal is very important as the cerebrum and nerve of the railway.

铁路信号作为指挥行车的大脑和神经，在铁路运输中占有非常重要的地位。

See in reporter selling the ticket hall in Beijing Railway Station today , classical chignon of a comb , woman in bright yellow Chinese clothes line up to buy the train ticket at railway stations of Beijing.

今天在记者在北京站的售票大厅看到，一位梳着古典发髻、身着明黄色汉服的女子在北京火车站排队买火车票。

Constructing operation and dispatching system of railway passenger dedicated line is a complex system project in the field of railway now.

客运专线运营调度系统建设是当前我国铁路在建的一项复杂信息系统工程。

With the railway construction accelerated and constant speed, the railway's market share will be gradually expanded.

随着铁路建设的加快和不断提速，铁路的市场份额会逐渐扩大。

The containerization of railway freightage is an important means of enhancing the efficiency of railway transportation.

铁路货物运输的集装箱化是提高铁路运输效率的重要手段。

Railway engineering changes geological environment, at the same time, a counterforce from the geological environment will act on the railway engineering.

铁路工程建设改变了地质环境；同时地质环境释放某种作用力反作用于铁路工程。

"The concrete is cracking on some of the railway structures and bridges, forming a hidden danger to the railway line quality."

由于铁路线的部分地段的路基和桥梁出现裂缝，形成了铁路安全隐患。

A controllable railway vehicle detent is used to stop sliding vehicles in railway station. In order to save energy, energy recycle technology is employed.

铁道车辆可控停车器的功用是对站场溜放的货车实施制动，使其在规定的距离内停车。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。