掘进工作面,heading face
1)heading face掘进工作面
1.Analysis on crossing faults of heading face in outburst seam;浅析突出煤层掘进工作面过断层
2.Protection against outburst mechanism of hydraulic extrusion measure in the front of coal road heading face;煤巷掘进工作面水力挤出措施防突机理
3.Gas drainage technology for high gassy gateway heading face;高瓦斯掘进工作面抽放技术
英文短句/例句

1.Several Measures to Realize Quick Driving at Outburst Prevention Heading Faces防突掘进工作面实现快速掘进的几点措施
2.Research on Gas Emission Law in Coal Road Heading Face of Driving;煤巷掘进工作面瓦斯涌出规律的研究
3.Study on Gas Emission Regularity before Outburst in Heading Face掘进工作面突出前瓦斯涌出规律研究
4.Application of Integrated Outburst Prevention Technology to Mine Gateway Heading Face一体化防突技术在掘进工作面的应用
5.Mechanism Analysis of High Pressure Spray Dustfall in Heading Face掘进工作面高压喷雾降尘的机理分析
6.The Study of Hydraulice Extrusion Technology in High Gassy Excavating Working-face;高瓦斯煤层掘进工作面水力压挤技术研究
7.Research on Application of Efficient Spraying Dust-settling Technology in the Digging Working Face;高效喷雾降尘技术在掘进工作面的应用研究
8.Application of Wind Feed Technology Using the Long-distance High-power Fan in the Heading Face;局扇长距离供风技术在掘进工作面中的应用
9.Study on the Gas Emission Law of Coal Wall for the Double Tunneling Working Faces双巷掘进工作面煤壁瓦斯涌出规律研究
10.Application of Loading Machinery and Ancillary Equipment on Coal (Rock) and Gas Outburst Excavating Face高突掘进工作面装载机械及配套设备的应用
11.Application of Double Fans and Dual "Sanzhuan" Power Supply Loops at Heating Face双风机“双三专”电源在掘进工作面的应用
12.Experimental Research on Gas Drainage of Tunneling Face in Loose and Low Permeability Coal Seam松软低透煤层掘进工作面瓦斯抽放技术研究
13.Application of Air Quantity Regulation Technology on Heading Face掘进工作面迎头风量调控技术运用实践
14.Dynamic Analysis and Energy Criterion of Coal and Rock Mass in Heading Face掘进工作面煤岩失稳的动态分析及能量判据
15.Design and application on the system of local ventilation safeguards on driving work face掘进工作面局部通风安全保障系统设计及应用
16.Cut-through Practice and Prerentive Measures at Driving Face with Dangerous Rockburst冲击地压危险掘进工作面贯通实践及防范措施
17.Applying Continuous Mining Machine to Driving Mining Roadways in Fault Broken Zone应用连采机在断层破碎带中掘进工作面巷道
18.CFD Simulation Study on Influence of Ventilation on Coal Combustion in Heading Face通风对掘进工作面煤燃烧影响的CFD模拟研究
相关短句/例句

driving face掘进工作面
1.It introduced the drift collocation of wetting dustproof system in driving face and the lectotype design of the correlation equipment.阐述了矿井粉尘的危害及粉尘防治的重要性,介绍了掘进工作面湿式除尘系统巷道布置以及此系统相关设备的选型设计。
2.This article introduces the situation of using the longhole shock blasting technology to prevent gas and coal outburst in driving face,analyzes the application result.介绍了在掘进工作面应用深孔松动爆破技术预防煤与瓦斯突出的实施情况,并对应用效果进行了分析。
3.3422 driving face in Shitai Coal Mine.淮北矿业集团公司石台煤矿对3422掘进工作面采取了瓦斯综合治理措施,达到了预想的效果。
3)driving working face掘进工作面
1.For gripping the distribution regularities of the dust, based on the theory of two-phase flow of gas and solid,and the characteristics of coal mine driving working face,using the discrete phase models of computational fluid mechanics to simulate the dust concentration during the ventilation process of coal roadway driving with forced ventilation.为了掌握粉尘的分布规律,根据气固两相流理论,针对矿井掘进工作面的特点,采用计算流体力学的离散相模型(DPM)对压入式通风掘进巷道中粉尘浓度进行了数值模拟。
2.Basing on the theory of two-phase flow of gas and solid, and the characteristics of coal mine driving working face, using the discrete phase models of computational fluid mechanics to simulate the dust concentration during the ventilation process of coal drift driving with exhaust ventilation.根据气固两相流理论,针对矿井掘进工作面的特点,采用计算流体力学的离散相模型(DPM)对掘进工作面通风过程中粉尘浓度进行数值模拟,总结抽出式通风掘进巷道中粉尘浓度的沿程分布及变化规律。
4)dig working face煤矿掘进工作面
1.Study on the gas effuse law in dig working face of coal mine;煤矿掘进工作面瓦斯涌出规律研究
5)automation examination掘进工作面通风
6)heading face独头掘进工作面
1.Simulation on ventilation and dust diffusion on heading face of the diversion tunnel;引水隧洞独头掘进工作面风流和粉尘扩散的模拟
延伸阅读

凹模、凸凹模工作型面加工工艺过程1)备料。 n 2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n 3)热处理。退火。 n 4)铣(刨)削。铣(刨)削六面成长方形模块。 n 5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n 6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n  7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n  8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n  9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n  10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n  11)钳工加工。研光线切割面: n  12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分