论文部分内容阅读
为解决煤和瓦斯突出问题,重庆市科技局和煤管局组织了中梁山煤矿、重庆煤炭科学研究所和重庆煤矿安全仪器厂共同研制成功了突出“四参数仪”。并于1977关11月4日早班在我矿南井进行了煤和瓦斯突出实测试验。取得了较好的效果。“四参数仪”是测定突出煤层瓦斯压力、流量、浓度和煤体温度的仪器;是为测
In order to solve the problem of coal and gas outburst, Chongqing Science and Technology Bureau and Coal and Methane Authority organized the Zhongliangshan Coal Mine. Chongqing Coal Research Institute and Chongqing Coal Mine Safety Instrument Factory successfully developed the outstanding “Four-parameter Instrument”. And in November 1977 on November 4 early morning mine in mine I carried out coal and gas outburst test. Achieved good results. “Four-parameter instrument” is to determine the outburst of coal seam gas pressure, flow, concentration and temperature of the instrument body; is measured