查询词典 overhead railway

However, up to today with the development of social industrialization, especially the advance of building and building technology, the successive appearance of land three-dimensional usage such as high building, overhead railway, underground railway, air corridor, underground market, the wire of high voltage and last sewer etc., at the same time, many problems produced by the ownership and the usage of land space also have been put forward.

然而，时至今日，随着社会工业化的发展，特别是现代化土木、建筑技术的进步，高楼大厦、高架铁路、地下铁道、空中走廊、地下商场、高压电线、上下水道等土地立体化利用情形陆续出现，同时，因对土地空间所有和利用所产生的诸多问题也开始被提出。

This thesis gives the introduction of the construction technique of a Slab Non-ballast Track, which has been used in the Shuanghe Bridge of Qin-shen Passenger Railway, and sheds light on a series of key construction techniques, mainly including: fabrication of the trackslab, research and production of CA sand mortar, construction of concrete bearing and convex retaining wall, paving of track slab, pouring of CA mortar mixture, construction of the filled cushion slab etc. All these will have the significant reference and application value for its employment to the construction of the city overhead to rack and the express railway.

论文介绍并总结了在秦沈客运专线双何特大桥采用的无碴轨道的一系列关键施工技术，主要包括轨道板的制造工艺、CA砂浆的研究及配制、混凝土底座及凸形挡台施工、轨道板铺设、CA砂浆灌注、充填式垫板的施工等技术，对城市高架轻轨、高速铁路桥梁等工程，此项新技术的推广具有重要参考价值和实用价值。

This is the rudiment of world overhead railway.

这是世界高架铁路的雏形。

H.; Die neue Oberleitungsbauart Re250 der Deutschen Bundesbahn fur hohe Geschwindigkeiten (The new overhead contact line type Re250 of German Railway for high speeds).

运行试验结果的评价已经表明如果设备安装在规定的误差范围内，容易实现理想的接触质量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。