Coal 2009 Issue 9 Thinking and Methods of Coal Quality Management Improvement

Thinking and Methods of Coal Quality Management Improvement
MA Zhen-wu;MA Li

..............page:88-89

Analysis of Personnel Incentives
WEI Su-fang

..............page:90-92

Analysis of Wuyang Coal Mine 3# Coal Seam Gas Content of Multiple Regression
SI Xu-fei;ZHANG Wen-ping

..............page:53-54,56

Discussion on Geological Disasters and Prevention of Mine
CHEN Xiu-feng

..............page:51-52,60

Study of Numerical Simulation on Internal Flow Field in Geometry of Nozzle with Water Jet
GAO Zhen-zhou;WANG Jian-jun

..............page:1-3,27

Summarize Present Situation on Application of Our Country Burns Coal Haze Desulphurization Technology
WANG Xiao-fei;LIU Lun;RUAN Yan-jun;ZHANG Guo-qi

..............page:4-7

ADSL Maintenance and Common Causes and Countermeasures
HAN Jian-wei

..............page:55-56

Research on Bearing Insulation Structure of Variable-frequency Speed-regulation Motor
ZHANG Ke-cheng;YANG Shu-lin

..............page:23,48

Analysis of Hydrogeological Situation in Zhangcun Coal Mine
HU Liang

..............page:24-27

Application and Numerical Simulation Research of Three-anchor Joint Support in Soft Roadway
meng qing bin ; kong ling hui ; men yan qing ; wang yan yan

..............page:28-31

Error Compensation Methods of Similar Materials Simulation
GUO Ying-zhong

..............page:32-34

Analysis Technology of 091 District along Goaf in Limin Coal Mine
YANG Bo;WANG Chun-lei;LIU Hong-lin

..............page:35-37,44

Technology Transformation of Main Inclined Shaft Belt Conveyor Extension
YANG Yong-guang

..............page:38-39

Application of GPS RTK Technology in Digital Topography Measurement
ZONG Gang-jun

..............page:40-41

Application of Coal-based Power System Static Dynamic Reactive Power Compensation Device
TIAN Wen-ke;CUI Zhi-ming;BAI Hong-feng

..............page:42-44

Direct Solution Method of Stator Flux-oriented Rotor Doubly-fed the Initial Position Angle
FENG Sheng-cheng

..............page:49-50,63

Design and Exploration of Large Tornado Machine Private Motor Bearing Composite Structure
YANG Shu-lin;ZHANG Ke-cheng

..............page:47-48

150,801 Working Face change to Technology of Exploitation
XU Zhuo-lin;WU Bin

..............page:45-46

Shanxi Coal Mining Enterprises should pay attention to Merger and Reorganization of Problem
YANG Fan;LIU Tong-ji

..............page:86-87

Analysis of How to Effective Management of Corporate Money
SONG Yun

..............page:83-85

Study on Subsidence Management in Zhangji Mining Area
YU Sheng-chan

..............page:57-58,82

Study Design of EBJ-120TP-type Driving Machine Roofbolter Airborne
JI Jun-wei;MA Zhao

..............page:59-60

Technology Development Prospects Analysis with Coal as Raw Materials to Synthetic Natural Gas
ZHANG Wen-hui

..............page:61-63

Analysis of Causes and Countermeasures Motor unable to work
JING SO-wen;CHANG Ming-liang

..............page:64-67

Occurrence Regularity and Direction of searching for Coal in Huating Mining Area Coal Seam
YANG Chong-yu

..............page:68,76

Analysis of Problems and Countermeasures of Crane Angle use of Slip-line
WU Cai-xia

..............page:69-70

Characteristics Analysis of Small Wolong Landslide
BAI Jun-ping

..............page:71-73

Discussion on Encryption of Computer Files
WANG Yu-mei

..............page:74-76

Causes and Countermeasures of Wire Mesh Laneways Roof Fall Accident
WANG Hai-yun

..............page:77-78,85

Underground Central Substation Gantry Transform in Longmen Coal Mine
XU Xiao-wei

..............page:79-80

Longitudinal Tear Protection Current Situation of Steel Cord Belt Conveyor
ZHANG Zhi-jun;TIAN Su-li

..............page:81-82

Prevention Measures and Improvement Methods of YG-75/5.29-M5 Cycle Sulfate Bed Boiler Recycle Material System Accident
WANG Yan-xin;LI Jian-xia;LIANG Hua-wei

..............page:8-9,11

Application of Waste Drilling Mud Treatment Technology for Mine Full Face Drilling
WU Bin;LIU Guo-jun

..............page:10-11

Green Mining of Coal Resource
ZHU Hai-bin

..............page:12-14,39

Based on Systems Engineering to Optimize Design of Shaft Drainage
ZHANG Xiao-si;YAO Gui-ying

..............page:15-17

Research and Application of Intelligent Video Surveillance System
SHEN Wen-biao

..............page:18-19,22

Design of Control System in Mine Hoist using Variable Frequency Adjust Speed Based on PLC
MA Yong;JIANG Xiao-ping

..............page:20-22