分析了城市管道燃气产生供销差的原因，探讨了缩小供销差的措施。
The reasons of quantity difference between supply and marketing for city piping gas are analyzed, and the measures of decreasing it are discussed.
分析了产生城市管道燃气供销差的原因，提出了降低供销差的措施。
The reasons for quantity difference between supply and marketing of city pipeline gas are analyzed, and the measures for reducing the quantity difference between supply and marketing are put forward.
随着我国城市化进程的加快，城市管道网线的规划往往跟不上城市化进程的需要。
With the faster development of urbanization in our country, the planning of city conduit net always can't meet the need of urbanization.
将历史数据与自由压力进行比较、分析并进一步构建出城市管道爆管预警的初步模型；
Specific as follows: The theoretical analysis model of building a pipeline network, to get accurate data of the free stress;
把全站仪三角高程的测量原理运用到城市管道工程的建设中，可以代替传统的用几何水准测量高程的方法。
Applying the measuring principle of the trigonometric leveling with total station into the construction of urban pipeline engineering can replace the traditional geometric leveling method.
本文介绍了市政道路管线中非开挖施工技术的含义及非开挖技术的现状，并分析了该技术在城市管道铺设中的应用。
This article introduced the meaning and the present situation of non-excavation construction technique and analyzed its application in the city pipelining.
通常情况下，城市居民所支付的水价只不过是运输水的管道费用和污水处理厂的清理费用。
Usually, water pricing simply means that city dwellers pay for the cost of the pipes that transport it and the sewerage plants that clean it.
虽然城市地区不缺乏光纤和铜光缆，但这些物理数据管道有时候极其昂贵，也很难到达国家最偏远的地方。
While urban areas are not short on fiber optic and copper cable, these physical data pipes are sometimes prohibitively expensive and difficult to run to the more remote reaches of the nation.
这种现象并不仅仅出现在纽约，在美国有将近800个城市依靠破旧的排水系统，使用同一个管道来收集暴雨径流水，工业废水和人用污水。
And New York is not alone. Nearly 800 American cities rely on decrepit systems that collect storm-water run-off, industrial waste and human sewage in the same pipes.
很快我们将铺设数千英里的管道，将新能源输送到全国的城市和乡镇。
We will soon lay down thousands of miles of power lines that can carry new energy to cities and towns across this country.
煤气管道破裂引发的大火失控地燃烧了几天，使这座城市遭到破坏。
Most of the city's damage was caused by firessparked by ruptured gas lines that burned out of control for days.
在西非国家已经筹备好了一项管道计划，该计划将把目前油田到处泄漏的气体燃料输送到西非各个国家，它将对沿海城市的电力供应起到稳定的作用。
A pipeline planned for west Africa, which will carry gas that is now flared off in oilfields, could stabilise electricity supply in coastal cities.
雨水不再被城市的管道排走，而是蓄在池塘里补给地下水。
Rainwater will no longer be discharged from municipal pipes but will be retained in local ponds and supplement groundwater.
明年，我的祖父将庆祝经营所住城市最大的管道供暖公司40周年庆。
Next year, my grandfather will celebrate his 40th year of self employment as owner of one of the longest running plumbing and heating businesses in his city.
据世界银行估计，每天有880亿升的处理水从城市渗漏的管道里流失——从富国和穷国里漏走的水各占这一总量的50%。
The World Bank estimates that 88 billion litres of treated water is lost from leaking urban pipelines every day, a quantity split evenly between rich and poor countries.
Curapipe公司开发的新系统（和过去一样）依附于广泛用于清洁城市输水管道的“好猪”系统。
Curapipe’s system piggybacks, as it were, on the system of “pigs” commonly used to clean urban water mains.
于是，围绕管子的冰就冷却了乙二醇，现在冷却了的乙二醇又被用于水的冷却，这些水沿着供水管道，输送到城市建筑物的制冷机组。
The glycol is cooled by the ice surrounding the tubes, and the now-cold glycol is used to chill a different water supply that gets piped to refrigeration units in city buildings.
在那里，低温被交换到另一个紧贴管道的由较小的管道组成的回路中，回路中的水会提供给城市的金融区。
Here the chill is "transferred" to another closed loop consisting of smaller pipes that supply the towers of the city's financial district.
随着城市电力需求增长，铺设新电线就要通过破坏街道路面来进行。不过，只需要在现有管道里填充更多的铜线就可以更简单地解决这个问题。
As urban power demands increase, we could rip up streets to lay new lines, but an easier solution is just to cram more copper into the conduits we already have.
但在大多数情况下，这会让一些只能看到牛仔的边远地区变成一座小城市，到处都是为城市游客提供服务的建筑物、电线和管道。
Sometimes that's been good, but many times it has turned a remote location that only ever saw cowboys into a small city, with concrete, powerlines and plumbing to serve the city-bred visitors.
当天报纸的独家新闻刊登了一个身上带疤的孤儿的照片，照片上说他被洗了三次以去掉他身上城市污水管道的气味。
The newspaper scoop of the day was an image of one particularly scarred orphan being washed three times to get rid of the scent of the city sewers.
尽管如此，该小组已经完成了该管道网络在佩鲁贾的可行性研究，佩鲁贾是一个仅有狭窄，陡峭街道，致使现有货物交付方式十分低效的中世纪城市。
The team has, however, completed a feasibility study for a pipeline network in Perugia, a medieval city whose narrow, steep streets make existing means of goods delivery particularly inefficient.
如果破裂数量在增加，尤其是在同一时段出现此情况的城市数量增加，那么这就不是管道老化这么简单的了。
If there is an increase, and especially an increase in a number of cities at the same time, then this is not simply due to aging pipes.
许多城市的老胡同，比如成都和昆明，不适合机动车和现代管道铺设，但引人向往。
The old alleys of cities such as Chengdu and Kunming, charming if impractical for motor vehicles and modern plumbing, have also been razed in favour of skyscrapers and tower blocks.
不止那里：记者曾探访过城市污水处理系统博物馆，来审视很多年前的熟铁制成的管道。
Not only there: your correspondent once visited the city's museum of sewerage to inspect the magnificent wrought-iron pipes of long ago.
城市建筑中各种阀门管道的需求也大幅度增长。
Pipeline valves in a variety of urban architecture also substantial growth in demand.
城市主排水管道穿缆、检测机器人应用于城市排水管道的疏通与检测工作，属于特种作业机器人。
As a special type of working robot, "Inspection and detection in city drainage pipelines" robot is applied for dredge and detection in drainage pipelines.
城市设计者们相信应该把排水管道建在路面之上。
The city planners were convinced to build the pipes above ground.
城市设计者们相信应该把排水管道建在路面之上。
The city planners were convinced to build the pipes above ground.
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