Based on the analysis of the traditional methods for predicting the amount of gas gushed from mine, Model GM (1,1) of the gray theory is applied for this prediction, and is well rectified in practice.

• 在分析了传统的矿井瓦斯涌出量预测方法的基础上，应用灰色系统理论GM（1，1）模型，对矿井瓦斯涌出量进行预测，并在实际中得到了较好的验证。