【摘要】 本文叙述了煤炭资源勘探阶段对瓦斯研究与评价的意义,以及研究的内容、方法及手段,为以后煤炭资源勘探过程中瓦斯研究工作的开展提供参考资料。更多还原

【Abstract】 The article gives an idea on the importance of exploring coal resources to the coal gas study, as well as its study ways or methods, providing some reference data/information for the further research did on the coal gas in late time.更多还原