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