定义 中文名称: 瓦斯层 英文名称: firedamp layer 定义: 瓦斯在工作面和巷道顶部形成的层状聚积。 应用学科: 煤炭科技(一级学科); 煤矿安全(二级学科); 瓦斯(二级学科) 以上内容由 全国科学技术名
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瓦斯煤层 [矿业] gassy seam ; fiery seam ; gaseous seam ; Gas Coal Seam
瓦斯垫层 gas cushion
瓦斯分层 [矿业] layering of firedamp ; methane layering
瓦斯边界层 fire fringe
煤层的瓦斯含量 seam gas content
煤层瓦斯压力 coal-bed gas pressure ; coal-seam gas-pressure
瓦斯积聚层 [矿业] firedamp layer
高瓦斯煤层 high gas coal seams ; highly gassy coal bed
瓦斯煤层采煤法 [矿业] gassy seam mining method
通过分析近距离保护层开采、水力掏槽法及边抽边掘技术防治煤与瓦斯突出原理及实践应用,从而有利于煤与瓦斯突出矿井选择合理有效的防突技术。
The paper researchs the principle of protective seam mining, hydraulic slotting method and executing-digging technology to avoid risk of coal-gas outburst, and its practices in coal mine.
根据渗流理论,本文对沿层抽放钻孔周围的瓦斯渗流问题进行了电模拟实验研究。
According to seepage theory, the gas seepage from drainage hole along coal seam is studied by means of electrical simulation experiment.
石油溶液是以沥青质为胶束中心,胶质为溶剂化层,瓦斯油分为分散介质的胶体分散体系。
The petroleum solution is a colloidal dispersion in which the asphaltene comprises the micellar nucleus, the resin forms the solvation layer and the remaining gas oil ACTS as the dispersing medium.
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