采煤工作面在生产过程中需要进行调面回采。
A coal mining face would be required to have a face adjusted mining during the coal production process.
采煤工作面顶板状况直接关系煤矿的安全生产和经济效益。
The roof of the coal mining works face is connected with safety production and economic benefits directly.
束管监测系统是预报采煤工作面自然发火趋势的有效手段。
Duct monitoring system is an effective means to predict the trends of spontaneous combustion in coal face.
煤矿井下综放采煤工作面存在瓦斯积聚、治理费用昂贵问题。
There are some questions exist in top-coal caving face like gas accumulation and high cost for treatment.
将选择的参数实地测量，对采煤工作面中的工作目标做出精确解释。
The selected parameters were used in the on-the-spot measurement, and the working objective in the coal recovery face was precisely interpreted.
介绍专为倾斜煤层采煤工作面研制的单体防倒组合支架及其应用效果。
This paper introduces that tilting prevention support group is developed and applied result in inclined seam workface.
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。
In order to enhance the efficiency of excavating coal, Beishan coalmine attempts to adopt millisecond delay direct initiation at working face.
在瓦斯涌出较小的采煤工作面，在不必钻孔抽放瓦斯的前提下，有一定的应用性。
In the low gas face, under the premise of drainage gas with drilling holes, it has established utility to use upper goaf drainage with decompression in self coal seam.
介绍采煤工作面运输巷低洼地段胶带输送机胶带过渡装置的设计、安装与使用方法。
This paper introduces the design installation and the operation methods of belt convert devices installed at the low level translation place of mining area.
将机械化采煤工作面刮板输送机电缆槽之间的联接 ，设计成无紧固件的联接方式。
The join way of scraper coveyor cable pan using in mechanize working face is designed into fixtureless join way.
以黄沙矿2上采煤工作面为研究对象，分析了该工作面矿山压力显现的规律与特点；
Taking the 2up coal mining face in Huangsha Mine as the study object, the paper analyzed the mine strata pressure behavior law and features of the coal mining face.
滚筒自动调高是实现采煤工作面自动化的关键技术之一，其核心是煤岩分界识别技术。
Automatic lifting of shearer drum is one of key techniques of coal face automation, and its core is identification technique of coal and rock interface.
本文成果对采煤工作面合理布置具有指导意义，有助于岩溶陷落柱研究的进一步深化。
This research will benefit a deeper understanding of buried coal face planninf and mining in karstic collapse column region.
随着放顶煤开采技术在我国的迅速普及，采煤工作面及采空区的瓦斯涌出量不断增加。
As longwall caving technology prevails rapidly in China, gas emission from longwall faces and goaf area increases continuously.
煤层注水预湿是采煤工作面防尘的治本措施，添加湿润剂是改善煤层注水效果的重要途径。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces.
煤层注水预湿是采煤工作面防尘的治本措施，添加湿润剂是改善煤层注水效果的重要途径。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces. Adding of wetting agent is an important approach for improving water infusion.
在板定梁煤矿，矿井已被挖进山体深处，卡车司机开了30分钟才到达采煤工作面，装上煤之后满载而归。
At the small Bandingliang colliery, the pit has been dug so far into the hillside that truck drivers take 30 minutes to reach the coalface, fill up and return with their load.
在采煤工作面，油管总长1000多米，接头插口多达4000多个，液箱无特殊的防尘设施。
In the coal face, tubing length of 1000 meters, up to more than 4000 joint socket, the tank without a special dust-proof facilities.
文章围绕开采顺序与工作面的接替，阐述了开采过程中配采及采煤工作面接替时与之相关的工作。
Around mining order and face replacement, the apportion mining in the mining process is expounded, the work that related to face replacement is also expounded.
伪顶是在煤层与直接顶之间存在的极易垮落的软弱岩层，在井下采煤工作面回采时，会常常遇到。
The false top is the existence pole exchanges weak caving rock stratum between the coal seam and direct top. In the coal mining, it may often be happened.
应用事故树分析中的最小割集、最小径集和结构重要度，对矿井采煤工作面瓦斯爆炸事故进行了研究。
Gas explosion accidents on the coalface of mines are studied, using minimal cut set, minimal radius set and structural importance.
简要分析煤矿井下采煤工作面刮板输送机烧毁电机的主要原因，提出预防烧毁电机的管理方法和对策。
This paper briefly introduced the main reason for damage of the scraper conveyor motor in coal mine, providing the management methods and treatment in preventing from motor damage.
采用压缩空气均匀供冷降温的采煤工作面，送风器的布置间距和数量直接影响着采煤工作面的降温效果。
When using compressed air to supply coal evenly, the layout space and quantity of delivery equipment will have a direct influence upon the cooling result in coal face.
介绍了综合机械化采煤工作面移动变电站拖曳电缆的电缆滑车装置的设计方案，并总结了使用后的效果。
The paper introduces design schemes of cable coaster device of pulling cables of moving transformer substation in fully-mechanized face and summarizes the result of application.
看重分析了长壁采煤工作面煤壁应力特点和冲击劈裂式采煤的相互作用关系，提出了冲击破煤的作业方式。
The paper emphatically analyses the interaction between the wall stress characteristic and coal getting by impact on the longwall face, proposes the work pattern of coal breaking by impact.
本文用统计分析法介绍和分析了我国煤炭开采中，采煤工作面采用的各种通风系统并对比其优点和适用范围。
This paper analysis a variety of ventilating systems adopted in the coal face in mining coal of our country by using the method of statistics and compares their advantages and the range available.
随着采煤深度的下延和产量的加大，瓦斯涌出量逐步增加，采煤工作面初采期间的瓦斯问题越来越引起重视。
Along with mining depth becoming deep and coal output increasing, the gas discharge increased, and gas problem of primary mining in coal face becomes important.
结合某矿采煤工作面实际情况，阐述了大倾角薄煤层工作面的关键技术处理措施，保证了煤下滑不窜入采空区。
Combining with the actual situation in coal face, expound the key technology for large inclined Angle thin seam face so as to assure that slided coal can't come in goaf.
根据矿井采煤面瓦斯爆炸的一些典型事例，概括出导致瓦斯爆炸的基本事件，编制了采煤工作面瓦斯爆炸事故树。
Based on some typical examples of gas explosions on the coalface, the basic events resulting in gas explosions are generalized and a fault tree is drawn.
根据矿井采煤面瓦斯爆炸的一些典型事例，概括出导致瓦斯爆炸的基本事件，编制了采煤工作面瓦斯爆炸事故树。
Based on some typical examples of gas explosions on the coalface, the basic events resulting in gas explosions are generalized and a fault tree is drawn.
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