Sucre提醒他，墙后有燃气管道。
别在这里钻井，下面有燃气管道。
探讨了安装在建筑物屋顶上的燃气管道的防雷设计。
The design of lightning protection of outdoor gas pipeline installed on the roof of building is discussed.
因此，有必要对燃气管道的使用寿命进行综合评价。
So it's very necessary to make integration of estimation for the service life of gas pipe network.
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 practice of indoor gas pipe during main equipotential bonding of electrical conductor is put forward.
结果表明，土壤腐蚀是引起埋地燃气管道失效的主要因数。
The results show that most cause of failure is soil corrosion for Under-ground Gas Pipeline.
城市埋地燃气管道主要输送的介质有着易燃、易爆、有毒等特性。
The transmission medium of municipal buried gas pipeline has the character of flammability, explosion and toxicity.
适用于石油管道，自来水管道，燃气管道及炼油管道的切割等。
The cutting of petroleum pulp, water supply pulp for city, fuel gas pulp, oil refining pulp and so on.
德国公司受到俄国天燃气管道牵制尤为严重，所处地位非常不利。
German firms, which are especially hostage to Russian pipelines, are at a big disadvantage.
安全可靠、技术经济合理地置换燃气管道对置换技术提出了高要求。
It brings forward high request how to make gas pipeline conversion on the safe side and economy.
论述了城镇埋地燃气管道外防腐层的综合检测方法与分级评价方法。
The comprehensive detection method and the classification evaluation method for external anticorrosion coating of municipal buried gas pipeline are discussed.
这里一定要提示：使用燃气管道和自来水管道接地是绝对不可以的！
There must be prompt: the use of gas pipes and water pipe ground is absolutely impossible!
采用此工艺可提高焊缝检验合格率，保证燃气管道施工的焊接质量。
Taking the processing the welding seam qualification rate can be increased and also ensured the welding quality in gas piping construction.
新的目标是Nabucco这一经由土耳其的从中亚和里海到欧洲的燃气管道。
There is new interest in Nabucco, a pipeline to bring gas from Central Asia and the Caspian to Europe via Turkey.
城镇燃气管道和炼油、化工等企业厂区内管道的保护，不适用本法。
This Law does not apply to the protection of urban gas pipelines, and pipelines within the factory areas of oil refining, petro-chemical and other enterprises.
对各种方法进行了比较，干空气干燥法是干燥燃气管道最适合的方法。
After comparison of the different methods, it is concluded that the dry air exsiccation is the most suitable for drying gas pipeline.
对各种方法进行了比较，干空气干燥法是干燥燃气管道最适合的方法。
The principle, process, influence factors, advantages and disadvantages of dry air exsiccation in flowing gas evaporation method and the preparation of dry air are introduced mainly.
从安全风险管理的角度出发，研究了城市燃气管道检测周期的确定方法。
From the Angle of security risk management, a study on determining methods of inspection cycles for city gas pipelines is carried out.
文章着重探讨了燃气管道与地铁的安全距离、地铁杂散电流的危害和防护。
The article discusses on the safe distance between gas pipeline and metro rail, the hazards of metro stray current and protection measures.
分析了燃气管道泄漏的原因，介绍了燃气管道泄漏的抢修方法和注意事项。
The causes of gas pipeline leakage are analyzed, and methods of urgent repair for gas pipeline leakage and matters needing attention are introduced.
分析了城镇地下燃气管道遭受第三方影响所致事故，建立了相应事故树模型。
Faults caused by third party effect on city underground gas pipeline are analyzed, and the relevant fault tree model is established.
结合某市工程实例，探讨了地理信息系统在埋地燃气管道风险分析中的应用。
The application of geographic information system(GIS)in the risk analysis of buried gas pipeline is studied with the engineering example in a certain city.
介绍了穿插法中管材的选择，讨论了穿插法施工对燃气管道输送能力的影响。
The selection of pipe material for insertion method is introduced, and the influence of insertion method construction on transmission capacity of gas pipeline is discussed.
结合某市工程实例，探讨了地理信息系统在埋地燃气管道风险分析中的应用。
The risk assessment model for cathodic protection of buried gas pipeline is constructed with the modified fault tree method.
结合未确知测度模型，对影响城市燃气管道安全的因素进行系统的分析与评价。
The factors affecting the safety of urban gas pipeline are analyzed and evaluated systematically.
聚乙烯燃气管道的压力折减系数是重要的设计参数，取决于管道埋设周边地温。
The pressure reduction coefficient of PE gas pipeline is an important design parameter, and depends on the soil temperature around the buried pipeline.
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。
At first, the functions, features, data structure and data model of gas pipe information system in city are analyzed.
分析了城市燃气管道的焊前准备、焊接工艺要求以及对影响焊接质量诸因素的控制。
The welding preparation of city gas pipeline, welding technological requirements and control for factors effecting welding quality are analyzed.
迄今为止，尚未出现可以全面解决城市埋地燃气管道腐蚀检测问题的方法或者技术方案。
Up to now, not appear solve the city to burn the method or technical proposal that the question was tested in the windpipe way corruption yet completely with covering up.
在燃气管道设计中对管道转角的处理，可以采用机制弯管、热煨弯头、冷弯弯管、弹性敷设。
The mechanical elbow, hot-bending bend, cold-bending bend and elastic installation can be used to handle pipeline corners in design of gas pipeline.
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