1) special return for gas discharge
排瓦斯专用巷
2) gas discharge laneway
瓦斯排放巷
1.
According to the theory of filtration flow and ventilation network,numerical simulation on three zones distribution in goaf was made under the condition of without gas discharge laneway,one gas discharge laneway and two gas discharge laneways,as well as when the position of discharge laneway varies.
为了解瓦斯排放巷对采空区"三带"的影响,运用滤流及通风网络理论,模拟研究了无瓦斯排放巷和存在1条、2条瓦斯巷以及瓦斯巷位置发生变化时采空区"三带"分布。
3) gas drainage roadway
排瓦斯巷道
4) gas gateway
瓦斯巷
1.
A detailed discussion on gas distribution law and split flow feature in the gas gateway was made when a gas gateway of a fully mechanized caving face used to solve to the gas content highly over the limitation.
针对瓦斯涌出强度大的问题 ,通过在山西潞安矿务局漳村煤矿综放工作面布置测点、测线进行大量的现场观测研究 ,并加以详细的计算分析 ,对综放工作面设置瓦斯巷来解决瓦斯严重超限问题时 ,其瓦斯分布规律及瓦斯巷的分流特征进行了较深入的探讨。
5) gas tail road
瓦斯尾巷
1.
Application of gas tail roadway in high-grade general mining face;
瓦斯尾巷在高档普采工作面的应用
6) blind alley gas
盲巷瓦斯
1.
Taking blind alley gas as the main research object, this paper expounds the distribution laws of blind alley gas, and probes into the methods for the gas emission and some matters needing attention.
以盲巷瓦斯为主要研究对象,阐述了盲巷瓦斯的分布规律,探讨了排放瓦斯的方法和注意事项。
补充资料：非法购买增值税专用发票、购买伪造的增值税专用发票罪
非法购买增值税专用发票、购买伪造的增值税专用发票罪：指违反国家发票管理法规，非法购买增值税专用发票或者购买伪造的增值税专用发票的行为。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条