coal face



n.
因开采而露出的煤面,煤的采掘现场;
英英释义
coal face
n.the part of a coal seam that is being cut
同义词:coalface
权威例句
Exploring ecosystem-based adaptation in Durban, South Africa: “Learning-by-doing” at the local government coal faceStudy on pattern and control of gas emission at coal face in china
Why randomized controlled trials fail but needn't: 1. Failure to gain "coal-face"commitment and to use the uncertainty principle.
Application of Genetic Programming to Predicting the Amount of Gas Emitted from Coal Face
Application of gene expression programming in predicting the amount of gas emitted from coal face
Prediction of coal face rockbursts and microseismicity in deep longwall coal mining
A view from the coal face: UK research student perceptions of successful and unsuccessful collaborative projects
The numerical simulation of distribution law of temperature field in coal face
Hazards of rock burst in island coal face and its control
Study of electromagnetic characteristics of stress distribution and sudden changes in the mining of gob-surrounded coal face
1. They work with remote control devices that change the direction, position and speed of a German-made cutting machine that slices back and forth along a 300-metre-wide coal face.
他们操作的遥控装置可以改变截煤机的方向、位置和速度,这台德国产的截煤机可以沿着一道300米宽的煤面来回进行切割。
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2. Why lose a hard-working 25-year-old for a couple of years when you can train him internally and keep him at the coal face?
为什么要让一个积极进取的、25岁的年轻人浪费几年的光阴(去读MBA)? 而在此期间通过内部培训将使其显露才干。
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3. 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.
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。
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4. The safe production in coal face is directly influenced by the low pressure sealing quality of hydraulic props.
单体液压支柱低压密封质量,直接影响到工作面安全生产。
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5. The safe monitoring system on the coal face is the nerve of safe production in coal mine.
综采工作面的安全监测系统是煤矿生产的神经系统。
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6. The coal face of blasting mine in underground coal mine is a very complicated system of disaster environment, the spatiotemporal limit increases the accident probability of blasting operations.
煤矿井下炮采工作面是一个非常复杂的灾害环境系统,又由于时间、空间的限制,使得炮采工作面爆破作业引发事故的可能性增加。
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7. The practices prove that the technology which can assure the safety and high effective product of the coal face is safe, secure and effective.
实践证明,这套技术安全、可靠、有效,能够保证工作面的安全高效生产。
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8. 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.
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。
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9. This article is important and has practical significance in putting forward the study about forecasting dangerousness of full mechined coal face.
本文的研究对于进一步推动综采面煤的突然压出危险性预测技术的研究具有重要的科学价值和实际意义。
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10. 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.
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。
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11. The paper described in detail the high undercover large mining coal face roof control the basic requirements of the roof control and the strengthening of specific measures.
该文详细叙述了大采高卧底煤工作面顶板控制的基本要求和加强顶板控制的具体措施。
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12. This paper discusses a range of fully mechanized coal face to face through the long range, as well as increase its production line to install the system and procedure of implementation.
论述了不等长综采工作面通过不等长面对接,以及增加与其相适应的生产安装系统和实施办法。
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13. 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.
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。
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14. By analysing the shield support accident happened in coal face, discusses its reasons and divides the regions possible happened accident, points out the countermeasures.
通过对掩护支架采煤工作面发生事故的分析,论述了事故发生的原因,及可能发生事故区域的划分,并提出了防范措施。
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15. The heart rate and energy metabolism rate of shearer operators and prop-setters during labour at coal face are measured at work site.
对机械化采煤工作面的采煤机司机和支柱工的劳动心率和能量代谢进行了现场实测。
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16. It is pointed out that the methane emitted from the goaf and the coal face may be approximately taken as constants, but that from broken coal is a function of time.
作者指出,采空区和煤壁上的沼气涌出可以近似地作为常量,采落煤炭的沼气涌出则是时间的函数。
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17. He has worked at the coal face for eight hours.
这矿工在工作面上已经干了八小时了。
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18. Duct monitoring system is an effective means to predict the trends of spontaneous combustion in coal face.
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。
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19. The result shows that the borehole destruction occurs in the dynamic process of coal face advancing, and it is more stable when the borehole location is close to tailgate.
认为钻孔的破坏是随着工作面推进而发生的动态过程,布置在靠近回风巷侧钻孔更加稳定。
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20. 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。
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21. 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.
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。
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22. The field investigations show that ground pressure of coal face with high productivity depends on face advance rate.
通过现场实测,得出了对浅埋煤层高产高效工作面顶板来压特征和不同推进速度的矿压显现规律。
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23. The in-situ practices show that most rock bursts occur in the front abutment scope ahead of the coal face.
现场实践表明,大多数冲击地压发生在工作面煤壁前方超前支承压力范围内。
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24. Based on the study of mechanism of roof weighting in coal face, a expert system for forecasting pattern, inferring strategy, monitoring method and data processing method are established.
通过对采场来压预测预报机理的深入研究,建立了基于预报模式、推理策略、监测方法及数据处理方法的采场来压预测预报专家系统。
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25. The fast loading technology with the support loading station is successfully applied in the support withdrawing at the fully mechanized coal face in Xinyao Coal Mine.
新窑煤矿在综采工作面支架回撤中成功应用支架装车站快速装车技术,解决了综采工作面搬迁中支架装车速度慢、安全隐患多的问题。
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26. This paper introduces the methods and measures of the adjustment of support tilt caused by ultrahigh mining in fully mechanized coal face.
本文介绍了综采工作面回采超高时倾斜歪倒支架调整的方法及措施。
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27. Analyzing the accident of the type and reason in blast mining top-coal face, and preventative measures are provided.
分析了炮采工作面顶板事故的类型及产生原因,提出了预防措施。
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28. The writers, using the theory and method of Management Information systems (MIS), designed and realized a MIS of production facilies in a fully mechanized coal face.
运用管理信息系统的理论、方法,设计并实现综采工作面生产设备管理信息系统。
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29. Study was conducted on the roof of No. 3604S4 coal face and the actual mining roadway with fractals, and a few kinds of functional values of subsidence velocity of this face were obtained.
用分形对3604S4工作面和回采巷道顶板进行了研究,得到了该工作面下沉速度的几种分维值。
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30. Study was conducted on the roof of No. 3604S4 coal face and the actual mining roadway with fractals, and a few kinds of functional values of subsidence velocity of this face were obtained.
用分形对3604S4工作面和回采巷道顶板进行了研究,得到了该工作面下沉速度的几种分维值。
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coal face




