采前查明采区或采煤工作面的地质条件是保障高产高效矿井安全生产的重要基础。
It is important to ascertain geological condition in a coal face or a mine area before mining, so as to secure a high output and high profit mine in safety production.
采用该套系统对深部采区的大爆破余震进行监测发现，余震事件大多发生在数分钟之内，这表明目前采区围岩的稳定性较好。
The results show that all monitored aftershocks occur in a few minutes after blasts, which means rock mass surrounding the mining area has a good stability condition at present.
丰山铜矿南缘采区应用无底柱分段崩落法采矿。
Sublevel caving method without sill pillar is adopted in the south section of Fengshan Copper Mine.
最后在数值模拟成果的基础上进行了超采区评价。
On the foundation of numerical simulation results, we can evaluate overdraft area.
介绍了煤矿井下采区低压电网电压损失的计算方法。
The voltage loss calculating method of the low voltage electrified wire netting at ground mining area is introduced.
经千秋煤矿21采区下山煤柱区现场应用，效果良好。
The research achievements were applied to the dip coal pillar area of No. 21 mining district, Qianqiu coal mine successfully.
已采区的煤层流变有：韧性流变、脆性流变及韧脆性流变。
The rheology of coal seams in the mining areas includes ductile rheology, brittle rheology and ductile-brittle rheology.
2019年大坝竣工时，将淹没金矿开采区，并转移一万多人。
On completion in 2019, the dam will flood the gold-prospecting area and displace more than 10,000 people.
潘洛铁矿洛阳采区矿石及围岩均属稳固类型，开采方法采用空场法。
The ore and surrounding rock in Luoyang mining area of Panluo Iron Mine are of stable type, where open stoping method is adopted.
根据九架炉采区具体地质条件，进行露天台阶深孔爆破的实践探索。
According to specific geological conditions of Jiujialu mine area, deep-hole blasting open-air stage is explored in this paper.
本文以模糊数学为工具，提出了采区设计方案综合评选的数学模型。
In this paper, the mathematical model of comprehensive judgement of working area's schemes is proposed by means of Fuzzy Mathematics.
1992年以来，永夏矿区各矿井相继进行了采区高分辨地震勘探。
Since 1992, the highresolution seismic explorations of working areas have been conducted successively in various mine shafts of Yongxia mining district.
探讨了超采区划定的方法；指出了超采区资源量校核应注意的问题。
The method of zoning the overpumping area is discussed, items to which attention needs to be paid in the check of groundwater resources capacity of overpumping area are finally given.
采区地震勘探是以查明煤系地层小断层、小褶曲细微地质构造为目标。
The aim of seismic exploration in a panel is to ascertain the minor faults and folds, the subtle geological structures in coal measures.
最后得出关于采区合理走向长度和两种分层开采顺序适用条件的结论。
Finally, we concluded the optimal length of mining section along the strike and the appropriate conditions of application of these two sequences of mining slices.
介绍了应用在平一矿己一采区的远控风门反风系统的动作原理及特点。
Introduced the operation principle and features of remote control reversing air system with air door applied in Jiyi nember one district in Pingji Coal Mine.
残煤开采是将过去已开采区留下的煤柱、不可采的煤柱，再进行复采。
In the residual coal mining, the retaining and non-mining pillars in the mined area in the past are for resumption of mining.
分析了潘二煤矿采区布局现状及防突的难题，提出了采场调整的方案。
The status of Panji No. 2 coal Mine mining area layout and problems of the coal and gas outburst are analyzed. The stope adjustment programs are pointed out.
介绍了特大型采区煤仓施工技术，指出了施工过程中应注意的几个问题。
This paper introduces the construction techniques for the coal bunker in supergiant mining area, and points out some problems needing attention in the construction.
根据淮北芦岭煤矿八二采区的条件，在实验室完成了三个相似材料模拟试验。
Three equivalent material modelling tests are done in the laboratory simulating the practical conditions of Mining Section 82 of Luling Colliery in Huaibei.
以程潮铁矿为工程背景，首先论述了严重垮冒采区溜井研究的必要性和重要性。
With Chengchao Iron mine as the engineering background, the necessity and importance of investigating the serious collapse of mine pass are discussed.
该系统用于某煤矿采区的设计，得到了生产单位的采纳，取得了明显的经济效果。
This system was adopted by an operator in his coal mine district design, and significant economic effects were gained.
淮南丁集煤矿西部采区南运输大巷埋深达955m，已显现出深部开挖的特征。
South transportation roadway of depth of 955 m in Huainan Dingji Mine western coal area has shown the characteristics of the deep excavation.
并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
And ground surface displacement and deformation in the 1277 mining area at Wenjiaping mine were analyzed by using this model.
并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
And ground surface displacement and deformation in the1277mining area at wenjiaping mine were analyzed by using this model.
并采用该模型对文家坪磷矿1277采区地表岩体移动变形进行了具体的计算分析。
And ground surface displacement and deformation in the1277mining area at wenjiaping mine were analyzed by using this model.
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