1) mining in combustible coal seam
易燃煤层开采
2) inflammable coal seam
易燃煤层
1.
The origin and effusing pattern of gas at fully mechanized face with caving of roof coal in the inflammable coal seam,spile-drainage methods in mined area were introduced briefly,the experiences can be used for reference for gas drainage in the similar condition.
简要介绍了易燃煤层综放工作面瓦斯来源及涌出规律、采空区插管抽放工艺等,为类似条件下的抽放瓦斯工作提供了借鉴。
3) mining
[英]['maɪnɪŋ] [美]['maɪnɪŋ]
煤层开采
1.
The response character of acoustic wave velocity field of coal floor rock mass failure is discussed according to the general principle of floor failure by mining.
从煤层开采引起底板破坏一般规律出发， 探讨了底板岩体破坏与声波速度场的响应关系， 介绍了声波ＣＴ探测的原理与方法， 按采矿活动的关键阶段设计观测方案， 进行了试采面底板破坏深度的动态声波ＣＴ 探测试验。
4) Coal mining
煤层开采
1.
Effect research for leakage of surface water body in the Yuecheng Reservoir area due to coal mining;
煤层开采对岳城水库库区渗漏的影响研究
2.
Stress path analysing of soil during coal mining;
煤层开采土体应力路径分析
3.
If the coal mining of Huangling No.
依据地质勘探资料,运用水文地质学相关理论,在分析井田水文地质特征及直罗组上段隔水性能的基础上,通过导水裂隙带最大高度计算,得出了煤层开采对水源地无影响的结论,并提出了矿井建设期间应注意的事宜。
5) seam mining
煤层开采
1.
In the process of Shanxi formation seam mining in Shaqu Colliery,the seam roof and floor sandrock aquifers constitute the direct discharge aquifers.
沙曲煤矿山西组煤层开采过程中,煤层顶底板砂岩含水层构成煤层开采时的直接充水含水层。
6) working seam
开采煤层
补充资料：过失损坏易燃易爆设备罪
过失损坏易燃易爆设备罪：指过失损坏燃气或者其他易燃易爆设备，危害公共安全，造成严重后果的行为。
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