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为进一步提高瓦斯突出预警系统的准确性,对掘进面瓦斯动态涌出突出预警模型的计算结果与现场静态预测指标S、q、K1、Δh2进行了对比,分析各自变化不一致的原因,最终得出了影响预警模型准确性的主要因素。
In order to further improve the accuracy of the gas outburst warning system, the calculation results of the prominent gas outburst warning model at the heading are compared with the static predictive indicators S, q, K1 and Δh2, and the reasons for the inconsistent changes are analyzed. Finally, The main factors affecting the accuracy of the early warning model.