on coal

• Analysis on the impact of entering into wto on coal industry of liaoning province
  对辽宁省煤炭行业影响的分析
• Discuss on coal enterprises unite
  论煤炭企业的联合
• Analysis of slime - water treatment technological process on coal preparation plants
  煤泥水处理系统工艺流程分析
• Pilot - scale study on coal gasification wastewater treatment by biochemical process
  生化法处理煤气废水中试研究
• Discuss on coal ignition ' s precaution in fully mechanized top - coal caving mining
  浅谈放顶煤综采煤炭自燃的防治
• Preliminary discussion on coal and gas outburst prevention and controlling measures
  浅谈煤与瓦斯突出的防治措施
• Numerical model of compound influencing factor on coal reservoir permeability
  煤储层渗透率复合因素数值模型研究
• Research on coal flotation by coaction of reagents and ultrasonic wave treatment
  药剂与超声波处理的选煤方法研究
• Evaluation and study on coal reservoir fracture system in heshun area
  和顺地区煤储层裂隙系统评价与渗透率预测研究
• Discussion on coal reservoir parameter prediction using seismic technology
  用地震资料预测煤层气储层参数的方法初探