Coal measures in Xiaonan coalmine belong to Jurassic terrestrial deposit.
晓南煤矿含煤地层属侏罗系陆相沉积。
The rescuers used a special device for finding people trapped in the coalmine.
救援者用一种特殊装置寻找被困在煤矿井下的人们。
Manufacturing of GFRP at coalmine bottom takes plaster by hand as its major craft.
煤矿井下玻璃钢制品的制作工艺多以手工糊制为主。
Every few minutes, a black smudge, smattered with muddy puddles, denotes a coalmine.
每隔几分钟，就会看到一个黑点，表示那里是个露天煤矿，挨着些泥坑。
Wherever underground coalmine is exploited, the ground water discharge is accompanied.
凡是有地下煤矿开采的地区，都伴之有地下水排放。
It provided references for geological exploration and coalmine exploitation henceforth.
为该区今后的地质勘探和煤矿开采提供了依据。
The Pingdingshan coalfield has a long history of mining and the coalmine waste is huge.
平顶山市煤炭开采历史悠久，形成了煤矸石的大量堆积。
According to a survey, most of the coalmine accidents are caused by imperfect mine ventilation.
根据调查显示，大部分的煤矿事故都与矿井通风系统不完善有直接的关系。
Heading detecting of geological structures is one of the prominent problems in coalmine geology.
超前探测预测地质构造是煤矿井下突出的地质问题之一。
Finally, it brings forward some advice and countermeasures for the prevention of coalmine accidents.
最后依据此理论，提出控制和预防我国煤矿事故发生的措施和对策。
Huainan coalfield is rich in coalbed methane resources and has large - scale coalmine methane drainage.
淮南煤田煤层气资源丰富，煤层气抽采具备较大规模。
The spatial objects oriented in underground coalmine mining have the features of gray and dynamic change.
地下煤矿开采所面对的空间目标具有灰色、动态变化的特征。
This handcraft has been applied to about ten coalmine users and the product quality has got good comments.
该工艺制作已应用于近十家煤矿，产品质量得到用户一致好评。
Controlling coalmine partial ventilator reasonably is an important mean of ensuring safe production of coalmine.
煤矿井下局部通风机的合理控制是保证煤矿安全生产的重要措施。
These techniques and schemes are employed successfully to extinguish or prevent fire zones in Ciyaobao coalmine.
并应用这些技术和方案成功处理了磁二矿易燃煤层综放开采自燃危险区及火区。
To settle loose bed, quick sand and ingress of groundwater are trouble some problems during coalmine construction.
如何解决煤矿建井中的松散层、流沙和地下渗(涌)水是目前建井工程中的棘手问题。
The thesis presents the application of surface pre-grouting to construction of auxiliary shaft in Yangliu coalmine.
本文介绍了地面预注浆施工技术在杨柳煤矿副井中的应用。
A new coalmine methane detection method based on Beer-Lambert Law using absorption type optic fiber is investigated.
从理论上提出了一种基于比耳朗伯定律的新型煤矿安全系统瓦斯检测方法。
The mining design, which is a main work of the coalmine design institute, covers each aspect of the mine production.
采矿设计是煤矿设计单位的主要工作，其设计内容涵盖了矿井生产的各个方面。
Based on these research results, the supporting plan and parameters of roadway in Xieqiao coalmine in Huainan are designed.
并据此研究结果设计了淮南谢桥煤矿极软岩巷道的支护方案与参数。
Continue a moratorium on accepting new coalmine exploration permit application except any one of the following circumstances.
除下列情形外，全国继续暂停受理新的煤炭探矿权申请。
This paper advances some measures for frequency control system of rope-tracting rail vehicles based on PLC in Zhangcun Coalmine.
对漳村煤矿基于PLC控制的绳牵引卡轨车变频调速控制系统提出了若干抗干扰措施。
Based on the statistics of exploratory boring data, the main characters are researched on magmatic intrusion in Qidong coalmine.
通过对祁东煤矿勘探钻孔统计资料分析，研究了岩浆侵入煤层的主要特征。
In order to enhance the efficiency of excavating coal, Beishan coalmine attempts to adopt millisecond delay direct initiation at working face.
百善煤矿为提高采煤效率，尝试在采煤工作面实行毫秒延期反向起爆。
The data model which is applicable to GIS of coalmine are put forward based on analysis of the characteristic of coalmine spatial information.
本文在分析煤矿空间信息特点的基础上，提出了实用于煤矿的地理信息系统数据模型。
The applications of the composed rock beam model in ground control, surface subsidence control and gas prevention in coalmine are studied deeply.
对组合岩梁模型在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地分析。
The safety of a main well headframe would be reduced significantly, due to increased loading capacity and higher vibration frequency in a coalmine.
由于煤矿主井井架提升能力的增加，引起井架杆件受力增大，受迫振动频率增大，导致安全性能降低。
A MILE below the surface in the Karkar coalmine in the Afghan province of Baghlan, the miners toil amid the ominous sound of cracking and splintering wood.
在阿富汗巴格兰省卡卡煤矿地下一英里处，矿工们正陷于木头破裂声所带来的不祥预兆中。
A MILE below the surface in the Karkar coalmine in the Afghan province of Baghlan, the miners toil amid the ominous sound of cracking and splintering wood.
在阿富汗巴格兰省卡卡煤矿地下一英里处，矿工们正陷于木头破裂声所带来的不祥预兆中。
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