摘要
纵观我国瓦斯抽放历史和现状,结合目前我国瓦斯抽放效果不好的实际情况,总结并分析了影响瓦斯抽放效果的因素,最后给出改进对策.
The effect of gas drainage is not good at present in China. This paper summarizes and analyzes the ect factors of gas drainage by surveying the histroy and present status, then give some countermeasures.
出处
《山西大同大学学报（自然科学版）》
2009年第4期59-61,78,共4页
Journal of Shanxi Datong University(Natural Science Edition)
关键词
瓦斯
抽放效果
影响因素
对策
gas
effect of gas drainage
factors
countermeasures
