The deposit has the simple geological conditions, the favorable mining conditions.
矿床地质条件简单，开采条件优越。
It can give a certain reference for exploiting to the mine with similar mining conditions.
对类似开采条件矿山的矿柱回采具有一定的借鉴意义。
With complicated mining conditions, Huainan coal mine area is under bad threat of mine gas disasters.
淮南矿区开采条件复杂，瓦斯灾害严重。
An improvement of mining method was carried out in Miaoling Gold Mine according to the change of mining conditions.
庙岭金矿针对矿体开采条件的变化，适时对采矿方法进行了改进。
They bear significant prospecting and study importance because of their simple mining conditions and easy ore processing.
残坡积钴矿床因开采条件简单、加工技术性能好而具有较 大的勘查、开发和研究价值。
For all sorts of different coal mining conditions, we should choose to suitable hydraulic support type adapting to the new environment.
对于各种不同的煤矿开采条件，应当选择与之适应的液压支架架型。
The types of ore are gypsum and anhydrite, with the high quality, simple mining conditions, the convenient traffic and the abundant energy.
矿石类型为石膏及硬石膏，矿石质量好，矿床开采条件简单，交通方便，能源充足，具有广阔的开发利用前景。
The underhand slice stoping with cemented filling is the most effective mining method for incompetant orebody with complicated mining conditions.
下向分层胶结充填采矿法是矿岩破碎、开采技术条件复杂的难采矿体最有效的采矿方法。
This analysis method considers both the dynamic change of underground mining conditions and the easyness of the underground ventilation management.
这种方法既考虑了井下生产条件的动态变化，又考虑到井下通风管理的难易。
With the change in the mining conditions and geological conditions in Qidashan Iron Mine, the original blasting parameters can not meet the requirements of blasting.
齐大山铁矿随着开采条件和地质条件的变化，原有的爆破参数已不能适应爆破生产的要求。
The technical mining conditions of mineral deposit of Baofengshan Lead-Zinc Mine are stated in detail, some problems in application of shorthole shrinkage stoping introduced.
详述了宝丰山铅锌矿的矿床开采技术条件，介绍了浅孔留矿法在应用中存在的问题。
The paper discusses the new options of short-hole shrinkage: all-over mining, static shrinkage, precipice shrinkage, rock mining conditions, active supporting and ore pillar recovery.
本文探讨了浅孔留矿祛新型变形方案：留矿全面法、静态留矿法、削壁留矿法，以及这些方法的矿岩开采条件，采场主动支护，矿柱回收等。
Combining with mining conditions in a foreign deep gold-copper mine with high temperature, the control schemes for heat-harm are determined by weighing various factors comprehensively.
结合国外某深井高温金铜矿山的开采条件，综合权衡各种因素确定其热害治理方案。
Through an exploratory survey of residual deposit in the sourthern zone of a copper ore mine, inclined thin veins with difficult occurrence and complicated mining conditions were discovered.
对于急倾斜极薄矿脉的开采国内外最常用的采矿方法是浅孔留矿法，实践表明，该法存在人工劳动强度大、矿石贫化率高等缺点。
The dispute is about wages, working conditions, and the management of the mining industry.
这场争端涉及工资、工作环境和采矿业的管理。
It is applicable to such test as drying, heat treatment, etc.of articles under vacuum conditions in industrial and mining enterprises as well as in medical colleges and scientific research institute.
供工矿企业、医学院校、科研单位在真空条件下进行干燥热处理等。
Tangshan is both a coal-mining city and a coastal city with richly endowed port-building conditions by nature.
唐山既是一座以煤为主的矿业城市，又是一座有着得天独厚建港条件的沿海城市。
By introducing the micro change of water level, its forming condition and forming reasons, the author tries to research the geohydrology and mining technical conditions of the ore field.
通过介绍水位微动变化及其形成条件、产生原因等，试图从另一侧面认识和研究矿区水文地质条件、矿床开采技术条件等。
This article gives a detailed analysis of the characteristics of conventional surface mining equipment and techniques as well as problems arising from mining in coal seams with difficult conditions.
针对露天煤矿复杂煤层的地质条件，全面分析了传统的露天采矿设备、工艺形式的特点和在复杂煤层开采中存在的问题。
According to the conditions of the surface coal mine in Heidaigou, the semi-continuous mining system for loess stripping was put forward, and the feasibility of this system was studied.
根据黑岱沟露天煤矿的条件，研究了黄土剥离采用半连续工艺的可行性及方式。
However, the resource-bearing regions distribute uneven. The conditions of complex coal mining technology and biological environments limit the coal resource development of energy bases.
但是，我国煤炭资源地域分布不均衡，复杂的煤矿开采技术条件和生态环境制约着我国能源基地煤炭资源的开发。
On the basis of illustrating the meaning of optimizing mining design, the main technical contents and practicable conditions of the optimization adopted by mines are given.
在阐述矿山开采优化设计命题内涵的基础上，指出了矿山开采优化设计的主要技术内容及其实施的条件。
The paper has reviewed lithological character and spatial distribution of magmatite and its influences to the coal - bed, coal quality and mining technological conditions.
论述了昌福山井田岩浆岩岩性特征，空间分布及对煤层、煤质和开采技术条件的影响。
The underhand slice stoping method, with reinforced concrete for roof support, is recommended to mine narrow veins where the mining technological conditions are very complicated.
针对采矿技术条件复杂的薄矿脉开采，推荐采用有钢筋混凝土护顶的下向分层充填采矿法。
Several cases of roof bolting application in various mining and geological conditions were described.
在不同的采矿地质条件下，进行了多种顶板锚固应用研究。
The co-extraction technology of coal and CMM under the complicated and difficult geological conditions in Huainan Coal Mining Area is presented.
根据淮南矿区实际，提出并研究了复杂特困条件下煤与煤层气共采技术。
The authors hold that the geological conditions, mining technology and equipment as well as the demand of the national economy for coal are the main factors for determining the size of a mine.
作者认为煤层开采条件、采矿技术装备和国民经济对煤炭的需要是确定井型的主要因素。
The authors hold that the geological conditions, mining technology and equipment as well as the demand of the national economy for coal are the main factors for determining the size of a mine.
作者认为煤层开采条件、采矿技术装备和国民经济对煤炭的需要是确定井型的主要因素。
应用推荐