goaf
采空区
常用释义
英音[ ɡəʊf ]
美音[ ɡoʊf ]
基本释义
- n. 废矿
例句
-
1·The result of this is referable to seismic safety in coal mine goaf.该研究结果为煤田采空区的地震安全工作提供有益的参考。
-
2·The gradual settlement above old goaf threatens the safety of surface buildings.采空区造成地层缓慢沉陷，严重威胁地表建筑物的安全。
-
3·Among the safety problems of coal mines the goaf water and gas outburst are main problems.煤矿安全的突出问题之一是突水事故、瓦斯突出。
-
4·The deformation of ruptured rock mass is the mostly causation of ground subsidence over goaf.废弃采空区破裂岩体变形是导致地表沉陷的主要原因。
-
5·Having analysed the "test on the gas drainage under suction in goaf", the failure cause has been found.通过对采空区抽放瓦斯试验进行分析，找出了试验失败的原因。
-
6·Gas overflowed in wood road 413 of this mine is through the link - roadway caused by goaf gas discrarging.该矿413机巷后路瓦斯超限是采空区瓦斯通过联络巷泄漏所致。
-
7·The current progress and development trend in the study of safety theory of field flow in goaf are analyzed.分析了当前采空区场流安全理论研究的最新进展和发展趋势。
-
8·Survey of goaf is a problem demanding prompt solution in the engineering building and production of coal mine.采空区探测是工程建筑和煤矿生产中亟待解决的问题。
-
9·In goaf the float coal spontaneous combustion disaster affects seriously the safe production of the coal mine.采空区浮煤自燃灾害严重影响了煤矿的安全生产。
-
10·UDEC simulation results show that the porosity of overburden rock fissure field in goaf and its curve is saddle-shaped.UDEC模拟结果表明，采空区覆岩裂隙区域孔隙率曲线呈鞍状分布。