gas main

1. A gas main had cracked under my neighbour's garage and gas had seeped into our homes
   邻居车库下面的煤气总管裂开了，煤气渗入了我们家。
2. Avoid smoking or using an open flame in case of a gas main leak.
   避免吸烟和使用明火以防煤气泄露。
3. Fortunately, no one was hurt when the gas main exploded.
   当煤气总管爆炸时，幸好没人伤着。
4. Considering the actual characteristics of gas-fired boiler, a boiler pressure control strategy based on feedforward signal of blast furnace gas main pipe pressure is presented in the paper.
   针对燃气锅炉的特点，提出了一种基于高炉煤气总管压力前馈信号的燃气锅炉炉膛负压控制方案。
5. An exploding gas main shattered the tiles in the courtyard.
   爆炸的煤气主要管线把院子里的瓦片都震碎了。
6. Police were quickly on the scene, and there was a small explosion possibly caused by a ruptured gas main.
   警方迅速到达现场后发现可能由于煤气管道破裂引起小型爆炸。
7. The sealed function principle of dry gas and main parameter of influencing the sealing property of dry gas are introduced.
   摘要介绍了干气密封的作用原理及影响干气密封性能的主要参数。
8. The preservative conditions and present situation of exploitation and application and exploitation potential of coalbed gas in main coal-fields of Liaoning province were researched and evaluated.
   对辽宁省主要煤田煤层气赋有条件及开发利用现状和开发潜力进行了研究评价。
9. Practice and Discussion on on-line Overhaul of Drum-type Compensator of Coke Oven Gas Main Line
   焦煤主管道鼓型补偿器在线检修的实践与探讨
10. Improvement on the Automatic Regulation for Gas Collecting Main Pressure
    焦炉集气管压力自动调节的改进
11. Bio oil, char and gas are main products of pyrolysis.
    热解的主要产物有生物油、焦炭和气体。
12. Discussion on temperature deviation of flue gas and main steam of No. 1. boiler in Pingwei Power Plant
    平圩电厂1号炉主蒸汽温度与烟气温度偏差原因探讨
13. Coal Burning Power Plant Flue Gas Desulfurization Main Process
    燃煤电厂烟气脱硫主要工艺
14. Design Selection of Offshore Gas Turbine Main Power Station
    海洋平台燃气透平电站的选型设计
15. Study of relationship between the standard entropy of gas main group element and the atomic volume
    气态主族元素标准熵与原子体积关系的研究
16. The important alternative way to increase heating capacity is to use single BF gas as main fuel and at same time adopt other auxiliary combustion systems.
    同时，以单一高炉煤气为主燃料，辅以其它燃烧系统，是提高加热能力的重要途径。
17. Crossover Scheme of 1.6 MPa Natural Gas Main by Pipe Bridge
    6MPa天然气管道管桥法过河方案探讨
18. Main reaction in jet flow zone was combustion of natural gas and main reaction in tubular flow zone was its conversion.
    模拟研究结果表明，在射流区主要为燃烧反应，在管流区主要为转化反应；
19. Although few tens of formulas of calculating frictional resistance coefficient have been summarized in the European and American countries, these formulas still exist in a larger error when applied to the Sichuan gas main.
    虽然欧美等国已总结归纳了数十个摩阻系数计算公式，但这些公式应用在四川输气干线上仍有较大偏差。
20. Discussion on Cost Control of Natural Gas Main Pipeline Network Project& Pipeline design project cost control in feasible research stage
    城市天然气主干管网工程造价控制浅论&可行性研究阶段管线设计的工程造价控制
21. Construction of Shanghai Natural Gas Main Pipeline Network Comprehensive Dispatching Supervision System
    上海天然气主干网综合调度管理系统建设
22. Introduces the existing problems of gas main motor bearing before improving, analyses the feasibility for improving system, the practice proves the balance feature of the sliding bearing is better than of the rolling bearing.
    介绍了煤气风机主电机轴承改造前存在的问题，分析了系统改造的可行性分析，实践证明，滑动轴承运行平衡性比滚动轴承优越。
23. The automatic regulation of the pressure in the gas collecting main of coke oven is realized by changing the pressure measuring point of the regulating system, applying a quick damper to overcome the system interference and setting the PID parameter of regulator through the system.
    改变调节系统的取压点，应用快速阻尼器克服系统干扰，通过系统整定调节器PID参数，实现焦炉集气管压力的自动调节。
24. The results show that the pyrolysis production are syn-gas, tar and char, the composite-gas are main made up of CO, CH4, CO2, H2 and steam.
    而其合成气成分主要由CO、CH4、H2和水蒸气组成。
25. During the coke oven gas cooling in the gas collecting main, there are heat transfer and mass transfer simultaneously.
    焦炉煤气在集气管中的冷却过程是传热与传质同时进行的。
26. Analysis of Excessive Oxygen Content in Gas Main Pipe of Two-stage Water Gas Gasifier During Hot Reserve
    热备水煤气两段炉煤气总管氧含量超标分析
27. High voltage frequency conversion speed regulating technology is adopted on the gas exhauster of 80 type coke oven and the modification of the automatic control system for gas collecting main pressure is carried out.
    在80型焦炉的鼓风机中采用了高压变频调速技术，并对集气管压力的自动控制系统进行了改造。
28. The reason of excessive oxygen content in gas main pipe of two-stage water gas gasifier during hot reserve is analyzed, and improvement measures are put forward.
    分析了水煤气两段炉热备阶段煤气总管中氧含量超标的原因，提出了解决措施。
29. Application of high pressure ammonia liquor in coke oven gas collecting main cleaned
    高压氨水在焦炉集气管清理中的应用
30. Secondly is Yancheng formation sediment time that is gas store main form time and have much inclusion.
    第二期为盐城组沉积时期，是气藏的主要成藏期，油气包裹体含量高。

noun

1. a main that distributes gas