1) underground coal fire
地下煤火
1.
Based on the data obtained from the 1∶5 000 helicopter electromagnetic and magnetic comprehensive survey in 2004,in combination with ground coal geology as well as geophysical prospecting and remote sensing information,the authors studied the relationship between the aeroelectromagnetic or aeromagnetic characteristics and the distribution of underground coal fire in Wuda area,Inner Mongolia.
以2004年内蒙古乌达地区1∶5000大比例尺的直升机航空电磁、磁综合测量资料为基础,结合地面煤田地质、物探、遥感等资料,对内蒙古乌达地区的航空磁场特征、航空电磁场特征与地下煤火分布的关系进行了分析与研究,在综合分析的基础上,建立了该区的地下煤火划分标志,并对该区的地下煤火分布和燃烧状况进行了分析和圈定。
2) fire prevention and extinguisher
地下煤层防灭火
3) Underground Coal Mine
地下煤矿
1.
Study on the Radiological Level of Underground Coal Mine in Anhui and Jiangsu.;
皖苏两省地下煤矿环境中的放射性水平研究
2.
To find out the radiological level of underground coal mine in Anhui and Jiangsu,we had a spot check in the main production areas.
为了了解皖苏两省地下煤矿环境中的放射性水平,对两省煤炭主采区的地下煤矿进行抽样调查。
4) underground coal seam
地下煤层
1.
This paper introduces the working principles of high density resistivity method and the field work method,probes into some problems that should pay attention to in detecting the multi-layer goaf by using the high density resistivity method,and expounds the concrete steps of detecting the multi-layer goaf of underground coal seam.
介绍了高密度电阻率法的工作原理及野外工作方法,探讨了应用高密度电阻率方法探测多层采空区时应注意的问题,阐述了探测地下煤层多层采空区的具体步骤。
5) coal cellar
地下煤库
6) underground coal mining
地下采煤
1.
The deformation of surface moving produced underground coal mining is calculated by probability integration and FLAC3D numerical simulation method.
通过概率积分法和FLAC3D数值模拟法计算木瓜井田地下采煤产生的地表移动变形量,定量评价其对地表杨家塔骨干坝的影响程度,在矿井灾害控制、构建和谐社会和经济效益上有着重要的意义。
补充资料：煤火
1.煤燃烧时的火焰。亦指作燃料的煤。
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