掘进通风,tunneling ventilation
1)tunneling ventilation掘进通风
1.Intunneling ventilation of long tunnel,the fan was collocated by the maximum ventilation resistance and the maximum air volume of the whole roadway.特长隧道掘进通风中,通常按照掘进通风最大需求选择风机,然而在掘进工作面较短的情况下,掘进通风机仍在最大功率下运行,造成了极大的能源浪费。
英文短句/例句
1.Ventilation Technology of 8 km Heading at One End in North Tianshan Tunnel北天山长大隧道8km独头掘进通风技术
2.Practice Study on Ventilation Technology of the Long Distance Digging Coal Laneway with High Consistency Gas in Soft Seams and Complicated Geological Conditions;复杂地质构造松软煤层高瓦斯长巷掘进通风技术实践研究
3.In some cases, work on the main tunnel progresses a few meters behind the pilot tunnel so that the latter provides ventilation, always a major problem in tunneling operations.有时，主隧道的掘进紧跟在导洞掘进后面几米，由导洞提供通风。通风一直是隧道掘进中的大问题。
4.Calculation of Wind Amount Needed by Ventilation During Tunnel Driving Construction and Selection of Equipments隧道掘进施工通风风量计算与设备选择
5.Probe into ventilation at long distance driving drift in high yield and high efficiency mine对高产高效矿井长距离掘进巷道通风的探讨
6.Numerical simulation of concentration diffusion of harmful gas in heading face with forced ventilation压入式通风掘进面有害气体浓度扩散数值模拟
7.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
8.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
9.Research on the 3 Lines Power Supply Method for Fan of Local Ventilation at Coal Drift Driving煤巷掘进局部通风机3路供电方式的探索
10.Study on the Integrated Control System of Multi-loal Fans in Underground Heading Faces Based on PLC;基于PLC控制的单巷掘进多局部通风机集成控制系统的研究
11.Study on the Monitoring and Control System of Multi-local Fans of the Heading Face Based on DH+ Bus;基于DH+总线的掘进工作面多局部通风机监测监控系统的研究
12.Numerical simulation of the thermal environment of forcing type ventilation at diving airway压入式局部通风掘进巷道内热环境数值模拟研究
13.Research and Application of Ventilation and Dust Collecting System for Fully Mechanized Gateway Heading Face综掘工作面通风除尘系统研发与应用
14.The characteristics of highly effective oppsite whirling axial auxiliary fan and its application at the south drifting face of Malan mine are introduced.介绍了高效对旋轴流式局部通风机特点及其在马兰矿南翼采区掘进工作面的应用情况。
15.Study on the Monitoring and Control System of Multi-local Fans of the Heading Faces Based on PROFIBUS-DP Field Bus;基于PROFIBUS-DP现场总线的掘进工作面多局部通风机监测监控系统的研究
16.Study on performance of crack-resistant ventilation pipe in driving places矿用耐崩风筒在掘进迎头的性能研究
17.Quick Roadway Excavation with Hoisting by Air-return Shaft利用进回风立井改绞实现矿井快速掘进
18.Numerical Simulation and Experimental Research of Spiral Flow Ventilation in the Mechanized Heading Face;机掘工作面旋流通风数值模拟及实验研究
相关短句/例句
automation examination掘进工作面通风
3)tunnelling with the pneumatic pick风镐掘进
1.Through the combined technologies experiment of dynamical pressure water infusion in the coal seam,tunnelling with the pneumatic pick and handpick,U-bar support and I-bar spreader bar support,we have found the ways to solve the problems such as the great pressure,being soon in bad repair,being hard to uphold,and short using cycles of the tunnels in Lugou Coal Mine.通过利用煤层动压注水、手镐配合风镐掘进、U型钢支架配合工字钢扩杆支护联合技术的实验,找到了解决芦沟煤矿巷道压力大、失修快、难以维护、使用周期短等难题的途径。
4)ventilation stopped in mine excavated roadway掘进巷道停风
5)Entry ventilation进路通风
6)supply ventilation进气通风
延伸阅读
阿斯曼通风干湿表(见通风干湿表)阿斯曼通风干湿表(见通风干湿表)AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
