利用瓦斯地质数学模型法建立了工作面瓦斯涌出量数学模型，预测了未采区工作面瓦斯涌出量。
The math model of the gas emission quantity is established by the method of gas geology math model. The gas emission quantity of the working face of the unmining area is predicted by the model.
利用瓦斯地质数学模型法建立了工作面瓦斯涌出量数学模型，预测了未采区工作面瓦斯涌出量。
The math model of the gas emission quantity is established by the method of gas geology math model. The gas emission quantity of the working face of the unmining area is predicted by the model.
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