Coal 2009 Issue 7 Secondary Development and Application of LRGIS System in Ground Measure Management of Tunliu Coal Mine

Secondary Development and Application of LRGIS System in Ground Measure Management of Tunliu Coal Mine
ZHANG Shu-fang;CHEN Jie

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

Forecast of Coal and Gas Outburst Level of Dangerous
GAO Min

..............page:12-14

Assembly Design of SGW-40T Tail Wheel of Scraper Convey
HUANG Jin-jun

..............page:18-19

Analysis Reason and Preventive Measures of YG-75/5.29-M5 Circulating Fluidized Bed Boiler Tube
WANG Yan-xin;LIANG Hua-wei;LI Jian-xia

..............page:20-21

Anti-dropping Devices for Electric Basket
LI Jian-bin;WANG Xiao-hong;SU Xiao-hai

..............page:22-23

Mining Locomotive Speed Limit Resistance Vehicle Systems
NIU Xiao-bing

..............page:24,26

Recovery of Conventionally-mechanized Coal Wining Working Face Boundary Angle Coal
ZHANG Chuan-he

..............page:25-26

Application and Practice of PHP Mud in Different Exploration Area
ZHANG Tao

..............page:27-28,31

Technology of Full Mechanized Working Face cross Fault
LI Zhi-guo

..............page:29-31

Technology Improvements of Soft Rock Bottom Supper
SUN Kai-xiang

..............page:32-32,39

Analysis Reason and Preventive Measures of Sliding Parameters Start to Rinse Unwanted Substances Automatic Main Valve Falling
LIANG Hua-wei

..............page:33,43

Prevention and Treatment of Non-grounded Power Supply System Ferroresonance of Mining Area
DU Zhong-yuan

..............page:34-35

Application of VVVF Technology in Coal Preparation Plant
WANG Yu

..............page:36-37

Practice of Dealt with Coal Face Rib Spalling Roof Fall Technology by Malisanin in Sino-Thai Company
NIU Yue-feng;ZHENG Ya-dong;YANG Hai-bo

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

Analysis of Transport Material Car System Transformation Example
SUN Yan-yun

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

Principle of Inclined Shaft Bobbin Development
SUN Xue-wei

..............page:42-43

Disscusion on Air Reversing Regularity for Change of Gas
HE xi-lai

..............page:44-45

Discussion on Risk Prevention of Large State-owned Coal Enterprises in the Integration of Local Coal Resources
CHANG Lai-bao

..............page:46-47,51

Analysis of Reason Cause Engineering Accident
LIU Rong

..............page:48-48,60

Study of Comprehensive Utilization of Coal Gangue
ZHANG Xiao-dong

..............page:49-51

Analysis and Countermeasures of Elements drawn from Human Factors for Coal Mine Accident Occurred Frequently in Shanxi Province
ZHANG Ya-ping;YANG Hao;YU Sheng-nan

..............page:52-53,74

Discussion of SDH Transmits Online Protection Switching
GUO Yan-wen

..............page:54,57

Achievement of Sustainable Development Strategy of Chinas Coal Economy
LU Xiao-yan;PENG Xiao-ya

..............page:55-57

Application and Development Prospects of Mechatronics
WEI Dong

..............page:58-60

Extension Program Design of Jiangou Coal Mine Preparation Plant
XU Zhi-shuai;ZHANG Jin-xia;SONG Bin-yan

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

Discussion of Coal Business Management and Cost Control
YUAN Ya-li

..............page:64-66

Enterprises Strengthen Satistical Work under New Economic Conditions
HU Hai-tan;HAN Ying-chao;WU Ai-ping

..............page:83-84

Persist in Operating Honest Transaction according to Law and uphold Good Market Economic Order——Integrity Management of Crane Coal Group Company
WANG Su-fen

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

Study of Knowledge-Based Enterprises Staff Motivation
YUAN He-lian

..............page:78-80

Analysis of Enterprises Short-term Solvency
MA Jian-ting

..............page:75-77

Two Types of Work for Customized Management
JIN Yan-qiu

..............page:72-74

Discussion of Financial Management of Professional Reorganization Enterprises
YAN Run-ping;PENG Wen-lan

..............page:70-71

Free Cash Fow and Enterprise Value
PAN Xian-li

..............page:67-69

Application of LEC Method in Quantifying Mine Ventilation System
SU Heng-yu;CAI Li-yong;XU Hao;CHENG Wei

..............page:10-11,23

Analysis of Caving Adaptive on Changzhi 15^# Coal Seam
GUO Lian-hong

..............page:8-9,37

Practice and Research of Qiutian Ditch Underwater Mining
MAO Yun;SHI Lei

..............page:7,17

Analysis of Recoverable Mining Rate Coal-bed Methane in Hebei Province
CHEN Li;FU Xue-hai;ZHANG Lu-suo;CHANG Ming-hua;LIU Ai-hua

..............page:3-6

Research of 6206 Fully Mechanized Caving Face Goaf Gas Flow Field and Concentration Distribution Rule of Wangzhuang Coal Mine
ZHAO Dong;ZHANG Xue-bo;DENG Quan-wei

..............page:1-2,6