on coal

• Study of enhanced desulfurizing flotation on coal with reduction method
  还原剂法强化煤浮选脱硫的研究
• Influence of faults on coal roof stability by physical modeling
  断层对顶板稳定性影响相似模拟试验研究
• Safety evaluation and its application on coal mine ventilation system
  矿井通风系统安全性评价及其应用
• The environment imagine of the network system use on coal enterprise
  网络系统应用在煤炭企业的环境构想
• Analysis of construction technique influence on coal and gas outburst
  施工工艺对煤与瓦斯突出的影响分析
• Analysis of safety supervision effect on coal mine using game theory
  煤炭企业安全生产监管效能的博弈分析
• Analysis to the ten major factors effected on coal price rising recently
  影响当前煤价上涨的十大因素分析
• Research on simulation test on coal mining with coal pillars for fault
  留设断层防水煤柱开采的模拟试验研究
• Study on coal gasification wastewater treatment with aerated biological fluidized bed
  处理煤气化废水的研究
• Structure control analysis on coal and gas outburst in maoyingzi mine
  毛郢孜煤矿煤与瓦斯突出的构造控制分析