The plumbers blocked off the gas pipe to check escapes.
管道工堵住了煤气管道以制止泄漏。
The gas pipe evaluation system survey of Shanghai North Gas Business Co.
文章叙述了上海市北燃气公司评估系统的概况。
The oil and gas pipe line through fault or landslide area is easy to be damaged by earthquake.
油气管道通过断层和滑坡地带，容易遭受地震破坏。
The practice of indoor gas pipe during main equipotential bonding of electrical conductor is put forward.
提出了建筑物内导电体总等电位联结中燃气管道的做法。
The heat-shrinkable sleeve (tape) could be used widely for protecting oil pipe and gas pipe from corrosion.
该专用料生产的热收缩套（带）产品可广泛用于钢质输油、输气管道的防腐补口、补伤。
And the simulation result can offer the theoretical gist for acoustic emission detection on gas pipe leakage.
模拟结果为管道气体泄漏的声发射检测提供依据。
Analysis result shows that the great temperature decrease in reaction oil and gas pipe inlet is the main cause.
经过分析后认为，入口处反应油气管温度下降幅度较大是造成反应油气入口结焦严重的根本原因。
The purpose, significance, content and method of natural gas pipe network programming in cities were introduced.
介绍了城市天然气管网规划工作的目的、意义、内容和方法。
The shooting occurred at about 9 p. m. at the Gas pipe, a store that sells rolling papers, pipes and other items.
大约晚上9点钟，枪击事件发生在一个以销售卷纸、管子和其他杂物商店的天然气管道附近。
It can move under well, saving gas pipe, reducing the loss of pressure, decreasing energy consumption as possible.
可在井下移动，节约大量输气管道，减少压力损失，最大限度降低能耗。
At first, the functions, features, data structure and data model of gas pipe information system in city are analyzed.
首先分析了城市燃气管道信息系统的主要特点、功能、管线的空间数据特点等。
A sensor which is applicable to test thickness of gas pipe wall based on electromagnetic flux leakage method is proposed.
提出了一种基于电磁式漏磁检测原理的传感器，用于煤气管道壁厚检测。
The installation of gas pipe elbows not only consumes a great deal of materials, but also increases the drainage resistance.
瓦斯管弯头的安设不仅消耗了大量材料，而且增加了抽放阻力。
After more can cause fluorine leone do not evaporate on the indoor machine of the evaporator, and evaporation on gas pipe connecting pipe back.
多加后会造成氟立昂不在室内机的蒸发器上蒸发，而在回气管道的连接管上蒸发。
Studies and analyzes mechanical property, creep crack propagation resistance and melt strength of Qilu PE100 gas pipe speciality resin DGDB2480HBK.
对齐鲁PE100级燃气管专用料DGDB2480HBK的力学性能、耐慢速裂纹增长性能、熔体强度等进行了研究与分析。
As one of the supporting projects for the "West-East Natural gas Pipe Line project", Jintan gas storage located in Jiangsu province is highlighted.
作为“西气东输”工程的配套项目，江苏金坛储气库近日正式投产。
They say that their backward laser would, for example, make it much easier to scan the atmosphere for signs of methane in the case of a ruptured gas pipe.
他们说他们的后向激光可以，例如，在气体输运管道破裂的情况下使探测大气中的甲烷信号变得更容易。
The scope of application, superiority, safety measures and maintenance of buried PE gas pipe are discussed with an engineering practice in Jilin City.
结合吉林市的工程实际，论述了燃气用埋地聚乙烯管的适用范围、优越性、安全措施和维修。
Introduce the performance of every kind of gas pipe material and technology-economy comparison is made, how to choose pipe material reasonable is discussed.
介绍了各种燃气管材的性能，对各种管材作了技术经济比较，讨论了如何合理选择管材。
The special hydraulic valve taking the place of the stopper for gas pipe has improved the efficiency, decreased the intensity and danger in the operation of gas.
在煤气管道上安装液压翻板阀，通过操作翻板代替人工抽堵盲板作业可以提高工作效率，降低劳动强度和作业危险性。
The reason for cave shorage explosion caused by lightning is the sparks brought about by the electric current that comes into the cave along oil and gas pipe-lines.
结合现场分析了雷击爆炸的原因是雷电流沿油气管线进洞，在洞内放电跳火。
The gas pipe, made of stainless steel, shall be led into lab by running below ceiling or along the wall so that all gas pipes should be easily checked and maintained.
实验室气体管路主要材质为不锈钢，安装在天花板下方，沿着墙走，这样便于检查和维修。
The introduction and comparison of different welding processes in natural gas pipe project are put up. And a new technology for quality inspection is also introduced.
对天然气管道工程中焊接方法进行了工艺介绍与比较，并对焊接质量的检测提供了一门新型的无损检测技术。
The article summarizes main points of electronic identification system designing in gas pipe network by introducing constitutes, working principle, and characteristics.
文章通过电子标识系统的组成、工作原理、特征介绍，总结了电子标识系统在燃气管网设计上的要点。
The evaluation methods about polyethylene gas pipe were reviewed in this paper, some idea according to national situation in which city gas is transferred was submitted.
概述了聚乙烯燃气管长、短期性能的评价方法，并结合我国的实际情况提出聚乙烯燃气管用于输送国产人工煤气的评价建议。
These measures significantly reduce the resistance and laminar flow zone in the shell side. The gas pipe connection orientation on the shell side can be freely selected.
这些措施显著降低了壳程阻力和滞流区，壳程的气体接管方位可任意选定。
This paper analyzes the performance that the polyethylene lining resists the internal pressure of the pipeline at spanned gaps, during its insertion inside the old gas pipe.
分析了聚乙烯内衬管从旧燃气管道内穿插跨越管道缝隙处，聚乙烯内衬承受管道内压的性能。
The innovative design of the automatic gas pipe effectively reduces the loss of water through evaporation and pumping to ensure that the valve can perform its best function.
独有自动气喉设计，能有效减低隔气内之水份被蒸发及抽干而失去防回流的功能。
PE gas pipe laying is faster and efficiency, especially on trenchless technology. Application technology of PE gas pipeline engineering is advanced, efficient and in low fare.
聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。
PE gas pipe laying is faster and efficiency, especially on trenchless technology. Application technology of PE gas pipeline engineering is advanced, efficient and in low fare.
聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。
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