摘要
应用逐步回归分析原理，在优选工作面瓦斯涌出量影响因素的基础上，建立了适合桑树坪煤矿３＃煤层瓦斯涌出量预测的数学模型，为工作面绝对及相对瓦斯涌出量预测提供了可靠依据。该方法具有普遍的实用性。
According to the principle of progressive regression,affecting factors on gas emission rate of coal face are selected.The high quality forecast model of gas emission rate is established.It supllies the forecast of absolute and relative gas emission rate of coal face with a reliable and practical method.
关键词
工作面
逐步回归分析
瓦斯涌出量
预测模型
coal face,progressive regression,gas emission rate,forecast model
