地下走廊

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。

Presents the considerations in selection of fire dampers of ventilation system for underground garage,ventilation system for rooms with gas fire units,pressurization air supply system, smoke exhaust system in corridor,and air conditioning systems.

介绍了地下车库通风系统、需设气体灭火装置房间的通风系统、加压送风及走廊排烟系统、空调系统防火阀的选定。

A reduction in groundwater levels and a concomitant increase in soil salinity have reduced vegetation in lower reaches of the river. Tamarix ramosissima is one of the dominant plant species in this riparian system.

在塔里木河下游地区影响植被正常生长发育的各种胁迫因子中，地下水位和土壤盐分是导致&绿色走廊&衰败的主要因素。

With development of man-made oases in headstream zone and upper and middle zone of trunk stream zone, the origin water resource system was destroyed. This caused a serial of ecological problem on tobogganing groundwater level, ruining Green Corridor, intensifying land desertification, etc.

源流区和干流上、中游人工绿洲的发展，破坏了原有自然水资源系统，使输往下游的水量不断减少至中断，从而造成塔河干流下游地下水位急剧下降、绿色走廊衰败、土地荒漠化趋势加剧等一系列生态问题。

Below all these mines which we have just mentioned, below all these galleries, below this whole immense, subterranean, venous system of progress and utopia, much further on in the earth, much lower than Marat, lower than Babeuf, lower, much lower, and without any connection with the upper levels, there lies the last mine.

在我们刚才所指出的那一切坑道下，在所有那些走廊下，在进步和乌托邦那整个庞大的地下管道系统下，在地下还更深许多的地方，比马拉还要低，比巴贝夫也还要低，再往下，再往下深入许多，和上面的那几层绝无关系的地方，还有最低的泥坑。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。