1.
Retrograde ventilation is used for Wangjiazhai coal mine, both air leakage and ventilation resistance of the main shaft are largish.
王家寨煤矿为中央并列式通风,漏风量较大,主井通风阻力较大。
2.
East Air Shaft Main Ventilator Online Monitoring Research and Application
东风井主通风机在线监控研究与应用
3.
Howden Axialflow Main Ventilator in the Mine Ventilation Application
Howden轴流主要通风机在矿井通风中的应用
4.
The analysis and research on the main mine ventilator system
矿井主通风机系统改造的分析及研究
5.
Performance analysis of the mine main fan based on MATALAB
基于MATLAB的矿井主通风机性能分析
6.
Monitoring system of coalmine main ventilator based on MCGS
基于MCGS的矿井主通风机监控系统
7.
Determination of Main Mine Fan Performance of a Number of Issues
矿井主要通风机性能测定的几个问题
8.
Design and Realization of Auto Switching System of Mine Main Ventilators Without Stop Ventilation
矿井主要通风机不停风自动倒换系统设计实现
9.
Readjustment and handling on top chink of blade of axial flow fan using in well
矿井轴流式主通风机叶片顶隙的调整与处理
10.
Structure optimization and experiment on diffuser of main mine fan
矿井主要通风机扩散器结构优化及实验
11.
Network on Line Monitoring and Measuring of Mine Main Ventilator Based on PLC
基于PLC的矿井主要通风机网络化在线监测
12.
supply with a brattice, to ventilate mines.
装上矿井通风用的风幛。
13.
Research and Appliation of Centralized Control System of Xifengjing Main Ventilated Machine in Zhuxian
朱仙庄矿西风井主通风机集中监控系统的研究及应用
14.
mine static head
矿井通风系统静压头
15.
Standard for the equipment of ventilative safety of colliery
矿井通风安全装备标准
16.
Calculation on Effective Air Quantity of Mixing New Mind in Mine Series Ventilation New Wind-doped
矿井串联通风掺新风的有效风量计算
17.
A study on the power supply scheme for mine's main fan's frequency converter speed regulating system
矿井主通风机变频调速控制系统供电技术方案研究
18.
The Application of the Variable Frequency Speed Control System in Bu Ertai Mine Main Fan
变频调速控制系统在布尔台矿井主通风机的应用