有可爆性气体(例如沼气等)存在的矿井发生火灾时,一般都同时受这些气体爆炸的成胁,因此如何防止这些气体爆炸是当前急需解决的一个问题。研究判断火区气体能否爆炸的方法是防止这种爆炸的一个重要方面,目前国内外不少学者都在对此进行研究。本文介绍的是笔者提出的一种判断方法—— In the event of a fire in a mine with combustible gas (such as biogas), the explosion of these gasses is usually threatened simultaneously. Therefore, how to prevent these gas explosions is an urgent problem to be solved. Research to determine whether the fire zone gas explosion method is to prevent such an important aspect of the explosion, many scholars at home and abroad are studying this. This article describes the author of a judgment method -