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- mine gas and coal dust explosion 瓦斯煤尘爆炸
- Research on Emluator System of Mine Gas and Coal Dust Explosion Propagation 瓦斯煤尘爆炸传播数值仿真系统研究
- How to Prevent from Causing Gas and Coal Dust Explosion in Blowing up of the Coal Mine 如何防止在井下爆破中引起瓦斯、煤尘爆炸
- Keywords gas and coal dust explosion;physics continuous phase;particulate phase;numerical emluator system; 瓦斯煤尘爆炸;连续相;颗粒相;数值仿真系统;
- gas and coal dust explosion 瓦斯煤尘爆炸
- A Mathematical Model about Control and Monitoring on Mash Gas and Coal Dust in Coal Mines 一个关于煤矿瓦斯和煤尘监测与控制的数学模型
- Water injection through shallow hole in blasting mining face to prevent gas and coal dust 炮采工作面煤体浅孔注水防治瓦斯及煤尘技术
- Experiments were made on the effect of solid inert mediums on the coal dust explosion pressure and the pressure rise rate. 通过对固体惰性介质在减轻煤粉爆炸作用的实验研究,给出影响固体惰化剂作用效果的主要影响因素。
- gas and coal dust 瓦斯煤尘
- The Prevention Measures for the Coal Dust Explosion 煤尘爆炸防治措施
- Characteristic of coal dust explosion 煤尘爆炸特性
- test instrument for coal dust explosion 煤尘爆炸试验仪
- Analysis on the gas coal dust explosion accidence in Mennanzhuang coal mine 孟南庄煤矿瓦斯煤尘爆炸事故原因浅析
- The results have some referent value and guiding significance to oil, gas and coal gas mining. 该成果对石油、天然气、煤层气开采具有一定的参考价值和指导意义。
- Besides coal, the most important natural fuel are gas and oil. 除了煤，最重要的天然燃料是煤气和石油。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- Carbon dioxide from the burning of oil, natural gas and coal is the main gas blamed for trapping heat in the atmosphere. 燃烧汽油、天然气和煤炭释放出来的二氧化碳是将热量限制在大气内的主要气体。
- The natural gas originated from oil and coal reservoir formations mainly, a little from biogenic gas and deep gas reservoir formations. 研究区内天然气以油型气和煤成气为主，含少量生物成因气和深部气。
- Influence and analysis on dust sticking bars to coal dust explosion 粘尘棒对煤尘爆炸的影响与分析
- Dad step on the gas and the car speed up to150 kph. 爸一踩油门，车速冲到每小时一百五十公里。
