采煤方法及工艺是高产高效矿井建设的核心。
Coal mining method and technics are core of high production and efficient mine's building.
综掘仍是高产高效矿井回采巷道掘进的主要技术方法。
The paper pointed the development tendency of the mechanized drivage technology in seam roadway.
推进大型煤矿改造,建设高产高效矿井,开发煤气层资源;
We will reform large-scale mines and develop high output and high efficiency mines.
采煤机是综采工作面生产原煤和实现高产高效矿井的主要设备。
The homemade shearer is a main implement equipment of mine of high yield and efficiency in working face of production coal.
兖矿集团东滩煤矿的特级高产高效矿井建设已经步入世界先进行列。
Operation of the extra high efficiency and output mining in Dongtan Coal Mine, Yanzhou Mining Group has reached the world's advanced level.
研究成果对我国厚煤层巷道布置以及高产高效矿井的高水平建设具有指导意义。
The study has the guidance meaning for entry arrangement in thick seams and high level building of high production and high efficiency.
国外高产高效矿井建设是以单一煤层长壁和房柱式综合机械化为主要开采技术。
The main technology to realize high production and high efficiency in abroad is fully mechanized long-wall mining for a single seam or room-and-pillar mining.
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.
开滦矿区地质条件复杂,高产高效矿井建设中的首要问题就是地质条件保障问题。
The most important problem for high production and high quality construction in Kailuan mining area is the geologic safety guarantee, due to there very complex geological conditions.
对地方煤矿目前的生产状况进行了分析,对地方煤矿建设高产高效矿井的方法进行了分析和探讨。
This paper not only analyses the present conditions of the mines but also analyses and discusses the means to increase the hi-productivity and efficiency in mines.
提高单进保接续是矿井实现高产高效必不可少的前提条件。
It is essential precondition to improve retentive continuous unilateral entrance to realize high yield high efficient.
巷道支护技术是煤炭开采中的一项关键技术,安全、合理、有效的巷道支护是保证矿井高产高效的必要条件。
Roadside support technology is a key technology in coal mining, safe, rational and effective roadside support can guarantee high output and efficiency.
介绍了急倾斜煤层小阶段联合开采的实践与探索,分析了小阶段联合开采的优越性,认为该方法是实现急倾斜矿井高产高效的有效途径。
The practice on sublevel combined mining in steep seam is approached and the advantage of it is analyzed. It is an efficient way to realize the high efficiency production in steep seam in coal mine.
ZZS6 0 0 0 / 17/ 37A型四柱支撑掩护式液压支架是专为“高产高效”矿井设计的综采支护设备。
ZZS6000/17/37A four pillars chock-shield is fully-mechanized support equipment that is designed for high output and efficiency mine.
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。
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.
矿井高产高效的预警研究不但有其理论的必要性,而且有其实践的迫切性。
The forecast alarm investigation on high -yield and high -efficiency colliery not only have theoretical necessity but also contain practical urgency .
本文通过对影响矿井高产高效的因素进行分析,构建了矿井高产高效指标体系。
The thesis aims at building colliery high -yield and high -efficiency index system and evaluating it by means of analyzing some factors that high -yield and high -efficiency colliery.
本文通过对影响矿井高产高效的因素进行分析,构建了矿井高产高效指标体系。
The thesis aims at building colliery high -yield and high -efficiency index system and evaluating it by means of analyzing some factors that high -yield and high -efficiency colliery.
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