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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。
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
mine gas and coal dust explosion 瓦斯煤尘爆炸
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
Analysis and Preventim and Control of Coal Dust Explosion Accidents 煤尘爆炸事故的分析及防治
The Cause Discussion on the Coal Dust Explosion for the Milling System 引起制粉系统煤粉爆炸的原因探讨
On Cause Analysis and Preventions of Coal Dust Explosion for Milling System 制粉系统爆炸事故原因分析及预防措施
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
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
Coal Dust Explosion Accidents and Comprehensive Judgement under Coal Mine 煤尘爆炸事故及其综合评判
How to Prevent From Causing Gas, the Coal Dust Explosion in Blowing up of the Coal Mine 井下爆破中引起瓦斯、煤尘爆炸的防治
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
Experimental Research on the Influence of Gas on the Character of Coal Dust Explosion 瓦斯对煤尘爆炸特性影响的实验研究
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;
His face and hands were covered with coal dust. 他的脸和双手沾满了一层煤灰。
His face and hands were covered with grime from the coal dust. 他的脸和双手沾满了一层煤灰。
A block of compressed coal dust, charcoal, or sawdust and wood chips, used for fuel and kindling. 煤砖，炭砖把煤灰，木炭或锯木灰和木片压缩制成的砖块状物，用作燃料和点火
His face and hands were coverd with grime from the coal dust. 他的脸和双手都沾满了煤灰和污垢。