Aiming at some skill and materials problems in the now coal mine fire prevention and extinguishing,the new technology of foam with three materials which includes solid,liquid and gas in fire prevention and extinguishing is pointed out.
针对目前煤矿防灭火技术及材料存在的一些不足,提出了集固、液、气三相防灭火材料性能于一体的三相泡沫新技术,即利用白泥的覆盖性、氮气的窒息性和水的吸热降温特性的共同作用来防治煤炭自燃发火。
It includes roof management,fire prevention and extinguishing,gas management and returning etc.
介绍了在大采长、高突、易燃、复合顶板等特殊条件下综采工作面收尾技术,包括顶板管理、防灭火及瓦斯治理、回撤工艺等。
A series of synthesize measures of fire prevention and extinguishing are adopted.
针对矿井发火严重的现实(特别是利用π型钢放顶煤这一采煤方法,更增加防火难度),大陆煤矿认真吸取以往的发火教训,总结经验,采取了一系列综合防灭火的措施,为防治自燃发火工作创出了一条可行之路。
The characteristics of three-phase foam in mine fire control were introduced,its covering and inhibition were analyzed,and experiments on extinguishing the top fire in a porous medium were carried out.
介绍了三相泡沫的防灭火特征,分析了三相泡沫的覆盖效果和阻化特性,实验研究了三相泡沫扑灭多孔介质中的高位火源。
It improved the effect of sand slurry for mine fire control remarkably.
研制出一种具有三维网络状结构的悬砂稠化剂,该稠化剂具有极强的悬砂能力,能与山砂以任意的配比形成复合浆体,并将山砂和水固结在一起而不脱水,极大地提高了砂浆防灭火效果;此外使砂不易堵管,大大地降低砂子对管道的磨损,并有利于管道长距离输送。
According to current natural conditions of that area, a thickener for mine fire control is developed that is of environmental protection and economy.
我国西北部地区地表缺土少水,采用常规的黄泥注浆防灭火技术面临困难。
The Research and Application of High Yield and High Efficiency Key Technologies for Coal Mine Fire Prevention
神华高产高效矿井防灭火关键技术研究及应用
Based on result and fire prevention and control technique of different factors, it is analyzed using analytical hierarchy process.
煤炭自燃作为矿井火灾的主要致因之一,是矿井防灭火工作的治理重点。
The authors elaborate the application of longwall mining with descentional ventilation at 7327 working face in the medium-thickness seam with big dip-angle,and point out the ways of fire prevention by giving even air pressure,burying pipe and gelatinizing,and using atomizing inhibitor.
论述沛城煤矿7327回采工作面大倾角中厚煤层下行通风长壁开采,采用均压、埋管注胶、雾化阻化剂等防灭火措施及效果,提出了采煤工作面大倾角中厚煤层长壁开采的防灭火方法。
Integrated fire fighting technology of No.
对东滩煤矿首次开采的 430 3孤岛综放工作面 ,巷道掘进及回采期间如何采取综合防灭火技术 ,以保证该工作面安全、顺利、快速地回采作了探索和实践。
The machanism and property of Lukxiu foam fire fighting techniqu,produced by Hock Weber comp are expounded.
阐述了浩珂伟博公司生产的罗克休泡沫防灭火技术的机理和特征。
The article has introduced a new fire extinguishing material developed by China University of Mining & Technology,which has been proved to achieve rapid fire extinguishing in No.
为达到快速有效防灭火的目的,新集二矿新近引进了中国矿业大学研发生产的新型防火材料——三相泡沫灭火剂,并收到了很好地效果。
Discussion on the feasibility of aerosol fire extinguishing agent in mine fire prevention
气溶胶灭火剂在煤矿防灭火中的可行性探讨
The fire brigade soon put out the fire.
消防队很快把火扑灭了。
Firefighters put out fires.
消防员是做灭火工作的。
triple-agent truck
三种灭火剂联用消防车
The firemen quenched the blaze.
消防队员们扑灭了火焰。
The firemen put out the fire.
消防队员扑灭了火。
operate from the tank
用消防车载的水灭火
We’ve installed an extinguisher next to the cooker in case there is ever a fire.
我们在炉旁安了一个灭火器,以防着火。
On the Prevention from Freezing Extinguishing Equipment on Fire Scene in Winter;
冬季火场灭火装具保温防冻方法探讨
A member of a fire department who fights fires.
消防队员消防队中灭火的成员
The Design of Multi-functional and Protective uniform for Firemen
消防员多功能灭火防护服的设计研究
The fire was finally put down by the firemen.
大火最后终于被消防队员扑灭了。
The fire had been put out when the firemen belted up
消防队员匆匆赶到时，火已被扑灭了。
Black out all lights during air defence exercises
在防空演习时熄灭一切灯火
The firemen risked life and limb to put out a blaze.
消防队员们冒着生命危险扑灭了大火。
The firemen risked life and limb to put out the blaze.
消防队员冒着生命危险扑灭这场大火。
the firemen turned on their hoses.
消防员们打开了灭火水龙头。
a building housing fire apparatus and firemen.
有灭火器和消防员的建筑物。