This method is more accurate than by traditional mine statistic method. Adoption of gray prediction theory, mine gas emission data was analyzed, gray prediction model of gas emiss…

利用灰色灾变预测理论，对某矿矿井工作面瓦斯涌出资料进行分析、研究，建立煤矿瓦斯涌出量灰色预测模型，并对矿井瓦斯涌出量变化趋势进行预测。