【摘要】 含瓦斯煤岩断裂过程中的电磁辐射信号变化与煤与瓦斯突出有很好的相关性，通过长期的实验和理论研究，开发出非接触式电磁辐射仪，实现了对煤与瓦斯突出过程的连续、非接触三维空间监测，这样，监测和检测预报的速度、可靠性和准确率都大幅度提高。更多还原

【Abstract】 There has a good relativity between the electromagnetic radiation signal change and the coal & mash gas bump in the course of gassy mine breaking, the non-contact electro-magnetic radiator is developed through long-term experiments and theoretical studies. The condition and non-contact three-dimensional space monitoring under the coal & mash gas bump can be realized, therefore, the speed, reliability and accuracy of monitor and check forecast are largely improved.更多还原