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- 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;
- 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;
- 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。
- 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。
- Sough wind blown, flying all over the sky with golden leaves, the earth with gold, may in yellow over time, suddenly a group fire, in this golden world of difference, that is what is it ? 秋风飒飒地吹，漫天飞舞着金色的落叶，大地一片金黄，可就在遍地为黄的时候，突然窜出一团火，在这金黄的世界里与众不同，可这究竟是是什么呢？
- 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。
- 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。
- A Fire Zone Model Method for Solving Narrow Space 狭长空间火灾区域模型研究
- Principle of division of ship's fire zone 舰船防火区域划分原则研究
- Having the newest car in your group is sure to draw fire. 你有你们组里最新的车定会招来别人的议论或批评。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Study on Flow Resistance in Tunnel Fire Zone 隧道火灾中火区阻力的理论研究
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The children grouped round their teacher. 孩子围在他们老师的四周。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
