According to the statistics on home security checks and the regular repairs in recent years,the causes of safety hidden dangers of indoor gas facilities of Zhangjiakou gas users are analyzed.
通过近年来入户安全检查及定期对抢修情况的统计,分析了张家口市区煤气用户户内煤气设施安全隐患产生的原因,结合现有工作实际,并借鉴国内成功经验、先进技术的基础上,提出了相应的治理对策和治理建议。
Analysis of re-failure form of gas pipeline which is enwinded and renovated by glassfiber;
玻璃纤维缠绕修复的煤气管道再破坏形式分析
This paper analyzes the main causes of corrosion on boilers' gas pipelines,puts forth the measure of teflon-steel coated thermoplastic inner-cased pipe,which was implemented.
分析了造成锅炉煤气管道系统腐蚀的主要原因,提出并实施了采用聚四氟乙烯钢覆热滚塑内衬管道的解决办法。
Two rush-repair methods of patching up and sleeve for gas pipeline leakage are introduced.
介绍了补丁法和套管法等2种煤气管道泄漏抢修方法。
Thickness testing sensor for gas pipe wall;
煤气管道壁厚检测传感器
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 mechanism and reasons of local corrosion of internal wall of coal gas pipeline are analyzed.
分析了煤气管道内壁局部腐蚀的机理和原因,煤气管道的内应力和煤气中的杂质是造成煤气管道腐蚀的主要原因,其中硫化氢是造成电化学腐蚀的重要杂质。
The two key problems are well solved in the accurate measurement of pipeline gas flux.
管道煤气流量的准确计量是生产和生活中迫切需要解决的问题,作者应用单片机技术设计了电子流量矫正仪,很好地解决了煤气流量准确计量中存在的两个关键问题。
gas is leaking from the pipe.
煤气管道走气了。The
Where does the cooker connect with the gas-pipe?
煤气炉在什么地方与煤气管道衔接?
Where does the cooker connect with the gas-pipe
煤气炉在什麽地方与煤气管道衔接?
They could not use the gas stove because it has not been hooked up yet
他们不能使用煤气炉，因为尚未接上煤气管道。
They could not use the gas stove because it had not been hooked up.
他们不能用那煤气炉，因为尚未接上煤气管道。
the occupation of a plumber (installing and repairing pipes and fixtures for water or gas or sewage in a building).
装备修理水管或者煤气管道的工作。
Half the road surface is being taken up to lay new gas pipes.
人们挖开半个路面以铺设新的煤气管道。
town mains
城市(煤气)总管道
Explosion of gas eventuated from leakage of the pipe
煤气爆炸是由于管道漏气而引起的。
Safety Protection and Management of Oil-Gas Pipeline in Coal Minded Area
煤矿采空区油气管道安全保护与管理
a duct that admits air to be mixed with fuel.
一种能让空气和燃料混合的管道，如煤气管。
Water and gas are brought into our houses through pipes.
水和煤气通过管道输送到各家来。
Gas escaped with a hissing noise from the broken pipe.
煤气从破管道中嘶嘶泄出。
A STUDY ON COUNT CONTROLLER OF PIPE MEGNETIC CARD GAS METERS
磁卡式管道煤气表计数控制器的研究
Financial Appraisal Method for Coalgas Pipeline Transport Project;
煤层气管道输送项目的财务评价方法
Discussion on Insulation and Material Application of Hot Coal Gas Conveying Pipelines
浅谈热煤气输送管道保温及材料应用
Design for Equipment/Piping Layout of Shell Coal Gasification Plant
Shell煤气化装置的设备及管道布置设计
a device to convey illuminating gas from the pipe to the gas burner.
能够从管道中传送照明气到煤气灶的装置。