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- Based upon the experimental results,theoretical analysis was made to examine the characteristics of three-phase foam inerting the gases in the underground fire zone. 以此为基础分析了含氮气三相泡沫对封闭火区气体的惰化特性;
- Analysis On Explosion of Combustible Gases In Underground Fire Zone 矿井火区可燃气体爆炸分析
- Inerting mechanism of three-phase foam containing nitrogen and its application to underground fire zone 含氮气三相泡沫惰化火区的机理及应用研究
- underground fire zone 矿井火区
- Furthermore,the three-phase foam was successfully used for inerting the gases in the fire zone in Baijigou Coal Mine of Ningxia Coal Industry Group. 应用三相泡沫固氮及惰化特性对宁夏煤业集团白芨沟矿的火区进行了成功惰化;
- It is passed in an expert meeting guided by the fire bureau that the limited area of fire zone can be enlarged on condition that the evacuation time is guaranteed. 在消防部门指导下的专家论证会通过:在确保疏散时间前提下,可适当放宽中庭防火分区面积限制。
- Respiratory protection against carbon monoxide gas resulting from underground fires or explosions. 呼吸道防护口罩有效过滤由地下火或爆炸引起一氧化物气体。
- Then a new technique was taken to extinguish the fire by making use of the existing slurry injecting system to inject composite fly ash gel into the fire zone. 接着启开火区下部的运输上山,从运输上山向火区打钻,由钻孔直接向火区注复合胶体,彻底扑灭了火灾,保障了矿井安全生产。
- Omitting the mass increase and content variation of smoke flow will lead to overestimate the fire zone's temperature, and then overestimate the fire zone's flow resistance. 忽略烟气质量的增加及组分的变化会导致火区温度计算结果过高,进而可能造成火区通风阻力计算结果的明显升高。
- The government has confirmed that trees will be replanted in all fire zones. 政府已经确定将在所有火灾发生区重新栽培树木。
- Each year, uncontrollable underground fires, sometimes triggered by lightning or mining accidents, consume 200 million tons of coal, contributing massively to global warming. 每年,不可控制的地下火灾(有时候是由闪电或采矿事故触发的)、2亿吨煤的消耗造成大量温室气体。
- Discussion on underground fire protection 试论城市地下空间消防
- UNDERGROUND FIRE SMOKE SPREAD AND CONTROL METHODS 地下工程火灾烟气蔓延及控制
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- The government has confirmed that trees will be replanted in the all fire zones. 希腊政府已经确认要在所有过火的区域重新栽树。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- Statistic analysis of the foreign underground fire accidents cases 国外地铁火灾事故案例统计分析
- The missile is delivered from underground. 这种导弹由地下发射。
- A Fire Zone Model Method for Solving Narrow Space 狭长空间火灾区域模型研究