Northwest Coal 2006 Issue 1 Techniques of fire extinguish to return airway of inflammable thick seam working face crossing through the old drift

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Northwest Coal
1672-3880
2006 Issue 1

Techniques of fire extinguish to return airway of inflammable thick seam working face crossing through the old drift
yu ying xue ; tian wen hua

..............page:24-26

The Theory and Construction on Compound Support of 'Three soft' Fully Coal Roadway
gu shuan cheng ; gao xi hai ; yang peng ; xu xue wen

..............page:21-23

Engineering practice of fighting fire and suppressing gas explosion in 3229 top cave workface of Rujigou coal mine
Zhang Yongji

..............page:18-20

Theory of coal and gas exploitation after pressure relief and its application in Wulan mine
zhou shi ning ; zhao wen hua ; zhang ren gui

..............page:14-17

Strategic thinking on construction of Ningdong Energy Chemical Base and development of Ningxia Coal Industry Group
Zhao Lin

..............page:11-13,17

Brief discussion on strategy and countermeasure to make construction engineering enterprise more powerful and competitive under new circumstance
Wu Xuelin

..............page:8-10

Enterprise informatization and internal control over accounting
li gen ying ; dong ying tao

..............page:60-61,64

Probe into universal technique in automatic system at transformer station
Wang Yanli

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

Preliminary discussion on gas treatment at solid angle of U shape ventilation heading stope
liu zuo ; xu jin rong

..............page:52-54

Strengthening executive force in group enterprise
Ma Jinming

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

Brief discussion on controls to crack in cast-in-place concrete beam slab
Yao Lixin

..............page:58-59

Risk control over financing in power engineering project
Song Shuguang

..............page:62-64

Build the Corporate Culture with Strong Vitality
Zhang Wenjiang

..............page:3-7

Comparison of coal gasification methods among different coal bed and selection of its technology
zhang yu zhu ; wu chun lai

..............page:27-29

Thinking on realizing intrinsic safety in production at Shitanjing Mining Area
Wei Jianguo

..............page:30-31

Application of supporting technology at soft rock drift
Zhu Junping

..............page:32-33

Analysis on reason of black floating substance separated out from mine emulsion under shaft
li jun wu ; wu zhen guo ; ma hong xia

..............page:34-36

Prospect of gas development and utilization in Ningxia Coal Industry Group during the eleventh five-year plan
zhao sheng hua ; li zhong hua

..............page:37-39

The influence of mining depth to country rock stability of roadway intersections
cheng li chao ; lu ting zuo

..............page:40-43

Brief discussion on geologic factors which effect safety in production in Ningxia Coal Industry Group
Liu Jie

..............page:44-46

Probe into ventilation at long distance driving drift in high yield and high efficiency mine
Guo Zhiqiang

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