两种煤与瓦斯突出预测指标的探讨

Probing into Two Prediction indexes or Coaland Gas Outburst

对我国突出矿井普遍推广应用的两种煤与瓦斯突出预测方法的有关预测指标进行了探讨，分析了一些影响预测指标准确性的因素。

his paper goes intothe predictive indexes of two predictioninethods that are widely popularized andapplled for coal and gas outbnrst in ont-burst-prone coal mines in our country, andanalyzes soine factors that affect the accu-racy of predictve iindexes.