The land in coal mining district is a kind of nationalized land.
矿区地价的评估方法不同于一般城镇地价的估算。
In the Gudan mining district of Siding Lead-Zinc Mine, development has been carried out through driftway.
泗 顶铅锌矿的古丹矿区采用平窿开拓,其最低开拓中段以下尚赋存有规模不大的矿体。
A primary programme of ventilation for the deep part of east mining district, which is instructive to the practice.
并对今后东部矿区深部采矿综合通风系统提出初步方案,有现实指导意义。
The research achievements were applied to the dip coal pillar area of No. 21 mining district, Qianqiu coal mine successfully.
经千秋煤矿21采区下山煤柱区现场应用,效果良好。
Some measurements for the rational match for mining district design and mine ventilation and for safe production are proposed.
就生产矿井的采掘布局与通风工作的合理匹配,以及开采煤炭、保障生产安全方面进行剖析,并提出一些匹配措施。
Tongling mine area is one of the typical skarn type Cu-Au Mining district in the World, which has been exploited for 3 -thousand-year.
铜陵地区是世界上典型的矽卡岩铜金矿集区之一,是一个有三千多年开采历史的有色多金属矿区。
A good example for the Middle Ages and thereafter was the silver, lead, and copper mining district of the Harz Mountains in northeastern Germany.
一个很好的例子为中世纪并在其后的是银,铅,铜采区的哈尔茨山脉东北德国。
As an old mining district with one hundred years ago history, the disorder stack of waste rock undoubtedly becomes one kind of geological hazard.
作为己有百余年生产历史的老矿区,煤研石的无序堆放势必成为一种主要的地质灾害。
The productive galleries at various positions and levels in Zhuanmiao mining district are characteristic of having aquifers of low water-richness.
根据矿区具备多处位置、水平不同的生产坑道和含水层富水性弱等实际情况。
Through check computation on part of the data about the burst in Huainan mining district, the reliability of the prediction is tested and verified.
通过对淮南矿区部分突出资料的验算,证明了预测的可靠性。
Since 1992, the highresolution seismic explorations of working areas have been conducted successively in various mine shafts of Yongxia mining district.
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。
A large number of small faults, generally intraformational faults (including bedding faults) have been found in THD coal measures in Tongchuan coal-mining District.
铜川矿区煤系地层中小断层十分发育,这些小断层一般为层间断层(包括层面断层)。
The method of plate and shall large deformation rotation analysis is used in Wangying coal mining district, Fuxin area to predict faults and fractures in coal seams.
用板壳大变形理论转动角计算方法,对阜新矿区王营井田煤层大变形断裂和破裂带进行分析和预测。
Systematic researches on the supporting design for the breaking cavern in No. 3 Mining District of Jinchuan are conducted, and some valuable achievements are obtained.
针对金川三矿区破碎硐室进行了较系统的支护设计研究,得到了一些有价值的成果。
According to present situation about the ability of yield and richness of coal storage, our mining district will be equipped with higher power facilities within working area.
根据矿井生产能力和煤层赋存状况,采用工作面装备大功率设备,实现矿井高产高效。
A construction of the water dam chamber for isolation between horizontal and up and down seam in a mining district is one of the comment water prevention and control methods.
建造防水闸门硐室,进行水平、区上下组煤隔离,是预防水患普遍采用的方法。
Zaoquan mining district of Lingwu coalfield is located in the west margin of Ordos Basin. Yan 'an Formation coal bearing measures formed in environment of lacustrine delta system.
鄂尔多斯盆地西缘灵武煤田延安组是在湖泊三角洲体系条件下形成的一套含煤岩系。
This paper introduces the design method for a kind of the explosion-division intelligent electromagnetic starter specially used in the fans of the underground coal mining district.
介绍了一种煤矿井下对旋式风机专用隔爆型电磁启动器的设计方法。
The technology and practice of artifical pumpcrete pillar support is briefly introduced in this paper. The mining test was carried out using the pillars, at 2364 stope of Woxi mining district.
介绍了泵送混凝土人工点柱支护工艺,并对该工艺进行了一系列可操作性试验,在湘西金矿沃溪矿区2364采场进行了采矿试验。
1977-1982 Technician and Assistant Engineer of Ventilation District of Jinhuagong Mine of Datong Mining bureau.
1977- 1982大同矿务局晋华宫矿通风区技术员、助理工程师DatongMining bureau。
1982-1984 Deputy Director and Director of Ventilation District of Jinhuagong Mine of Datong Mining bureau.
1982- 1984大同矿务局晋华宫矿通风区副区长、区长。
The North China Block is the distributive province of the important iron ore reserve, the main-iron-ore-mining region, and is also the important district of the iron and steel industry in China.
华北陆块是我国重要铁矿资源的分布区,铁矿石主要开采区,也是我国钢铁工业的重要分布区。
Coal mining in remote mountainous district mainly on drift of coalpit, and its influence on surface deformation has already been attention.
偏远山区矿山开采多以小窑掘进为主,其对地表变形的影响已引起人们的重视。
Mining activities in the district affect the natural landscape and eco-environment of the mines, lead to geological disasters like landslide, collapse and land subsidence.
采矿不仅破坏了自然景观和矿山生态环境,也造成滑波、崩塌和地面塌陷等地质灾害。
As Yunnan lies on the edge of district of early industrialization of China, as well as its character of semi-colonial economy, and so on, its early industrialization of mining industry h...
而由于地处中国早期工业化的边缘地区以及半殖民地的经济性质等,也形成了云南矿业早期工业化中不同于常规理论的某些历史特性。
A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou coal Mine, Shendong coal District by Shenhua Group co.
神华集团神东矿区哈拉沟煤矿在长壁工作面回风巷中采用了一种新型自移式超前支护支架组。
A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou coal Mine, Shendong coal District by Shenhua Group co.
神华集团神东矿区哈拉沟煤矿在长壁工作面回风巷中采用了一种新型自移式超前支护支架组。
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