coalface

noun

1. （煤矿井里的）采煤工作面，采掘面
   the place deep inside a mine where the coal is cut out of the rock

1. (煤矿井中的)采煤工作面
   In a coal mine, the coalface is the part where the coal is being cut out of the rock.

1. Mr Shi was experiencing the competitive tension at the commercial coalface of Sino-Indian relations.
   史和平体验到的是中印关系商业层面上的竞争性紧张。
2. Simulation analysis on results of combined support applied to large cross-section withdrawal roadway in large mining height coalface
   大采高工作面大断面回撤通道联合支护效果模拟分析
3. Discussion on the lectotype and matching principle of equipments used for the fully mechanized coalface
   综采工作面设备的选型与配套原则探讨
4. Analyze on Models and Application of Dynamica Overall the Dangerous of Gas Explosion on Full Mechanized Coalface
   综放面瓦斯爆炸危险性非线性分析模型及应用
5. Through analyzing Principal Component Analysis ( PCA) and Gene Expression Programming ( GEP), a novel GEP Algorithm based on PCA is proposed and applied to predict the amount of gas emitted from coalface.
   在研究主成分分析和基因表达式程序设计的基础上，提出一种基于主成分分析的基因表达式程序设计新算法，并将其用于采煤工作面瓦斯涌出量的预测。
6. And intriguingly, it is the BPM vendors themselves who are pushing spreadsheets back up to the coalface of finance.
   而且特别有趣的是，是这些BPM软件商们曾在推广电子软件重回财务。
7. Mathematical model of relationship between shearer parameters and temperature increase at coalface
   采煤机参数与工作面温升关系的数学模型
8. Coalface of Daizhuang Coalmine, the authors believe that the roof in lower seam will form the "block-bulk-beam" structure easy to fall after the mining of top ultra-close seam.
   通过对岱庄煤矿4300采区工作面的顶板结构分析，得出了上部极近距离煤层开采后，下部煤层顶板形成极易漏冒的“块体-散体-梁”结构。
9. Design of Forecasting Model of Coalface Roof Accidents
   回采工作面顶板事故预测模型设计
10. Analysis of the Productive System for the Fully Mechanized Coalface Using the Simulation Model of System Dynamics
    利用SD仿真模型分析综采工作面生产系统
11. Application and Development of Continuous Conveying System in Mechanized Short-wall Coalface in China
    连续运输系统在我国短壁机械化采煤中的应用与发展
12. Based on this, the optimized coalface length and pillar width as well as the advance length are achieved by the ANSYS 3D numerical simulation to prevent the falling zone and crack zone from reaching the coal-series sandstone, standard sandstone and Quaternary unconsolidated water-contained stratum.
    并用ANSYS三维数值模拟确定了工作面长度和煤柱宽度及推进范围，防止工作面顶板冒落带和裂隙带波及煤系砂岩、标准砂岩和第四系松散层含水体。
13. It provides a new model to guide the on-spot work and do safety education for workers by vividly simulating Craftwork Process and complex environment of Fully Mechanized Coalface.
    最终生动、逼真地模拟出综采工作面的生产工艺和复杂的作业环境，从而为指导现场生产、做好职工安全教育提供了一种崭新模式。
14. Application of Quantification Theory in Safety Assessment for Fully-mechanized Coalface
    数量化理论在综采工作面安全评价中的应用
15. Firstly, The simulation of Craftwork Process of Fully Mechanized Coalface is studied in the thesis and then analyses Craftwork Process of Fully Mechanized Coalface by using the Object-Oriented method.
    本论文首先采用虚拟现实技术对综采工作面工艺过程进行仿真研究，然后利用面向对象的方法分析综采工作面的工艺过程；
16. According to the Coulomb intensity rule, using theoretic analysis and numerical calculus, this paper has disclosed the mechanism and influence factors of roof separation of fully mechanized caving coalface gate.
    根据库仑强度准则，运用理论分析和数值计算，揭示了综放顺槽顶煤离层的机理和影响因素。
17. The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining.
    根据短壁开采条件下保护煤柱的布设特点，建立由保护煤柱支承的关键层力学分析模型。
18. Pattern Recognition in Classification of Coalface Roofs
    模型识别在采煤工作面顶板分类中的应用
19. In order to determine the dynamic load on key roof of coalface in simulating model test, the intelligent dynamic load data real time acquisition system is developed.
    为了实现对模拟实验中动态载荷的测定，开发了动态载荷智能实时采集系统。
20. The way and principle of the unit method measuring the ratio of different kind of gas emission and the gas concentration distribution were discussed in fully mechanized coalface. The method is simple and feasible in use.
    详细论述了单元法测定工作面各种瓦斯涌出源的涌出比例以及瓦斯浓度分布的原理和方法，该方法简单易行，便于推广。
21. The gas transport process in tunnel and the cause of gas accumulation at the upper corner of coalface are described.
    论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域和上隅角形成瓦斯积聚的原因；
22. Study of Monitoring and Predicting of Systematic Parameters in Mechanized Coalface
    机械化采煤工作面系统参数监测与预测研究
23. Finally, Virtual Reality system of Fully Mechanized Coalface is constructed and the critical technologies are applies in the real scenes to demonstrate its validity.
    最后构建综采工作面虚拟现实系统，在主要场景实现中对所提出的关键技术做了实际的应用，从而验证了关键技术的有效性。
24. Study of Shearer's Working Parameters to Improve Environment and Safety on Coalface
    改善工作面环境与安全的采煤机工作参数的研究
25. According to propagation and acting principle of blasting stress wave, fragmentation mechanism of roof ( or top coal) on a slicing coalface by blasting was analysed;
    根据爆破应力的传播和作用原理，分析了分层炮采面顶板（顶煤）破碎机理；
26. The application of germany plow system in lower mining coalface
    德国刨煤机在薄煤层工作面开采中的应用
27. Fault Tree Analysis of Gas Explosion on the Coalface
    采煤工作面瓦斯爆炸事故树分析
28. Lacking of safety technical measures of coalface is also a key reason of the accidents.
    部分矿井不按规定制定采煤工作面安全技术措施，也是事故发生的重要因素。
29. The system has achieved informatization, speed and standardization of safety technology measures of coalface, guaranteed its quality and efficiency, and improved safety management level of the coal mine.
    实现了采煤工作面安全技术措施的科学化、快速化、标准化，保证了安全技术措施编制的质量和效率。提高了矿井安全管理的技术水平。
30. Considering the production safety of the fully-mechanized coal status quo and existing problems, the paper designed this monitoring system of hydraulic supports pressure in fully mechanized coalface and roof abscission layer displacement which integrates modern signal gathering, information processing and transmitting technology.
    本课题结合目前煤矿综采工作面安全生产的现状及存在的主要问题，设计了一种集信息采集、处理和传输技术于一体的煤矿综采液压支架压力与顶板离层位移监测系统。

n.

at the coalface

• 在工作现场；在工作第一线
  where the real work is done, not just where people talk about it
  1. Many of the best ideas come from doctors at the coalface.
     许多最好的主意都来自临床医师。

noun

1. the part of a coal seam that is being cut