Coal Science and Technology 2007 Issue 8 mei tan ke xue yan jiu zong yuan chang zhou zi dong hua yan jiu yuan jian jie

mei tan ke xue yan jiu zong yuan chang zhou zi dong hua yan jiu yuan jian jie

..............page:4-5

mei tan ke xue yan jiu zong yuan bei jing mei hua gong yan jiu fen yuan jian jie

..............page:12-13,42

Explanation technology of 3D earthquake information to analyze seam washing away and goaf status
PEI Wen-chun;WANG De-min;CHENG Zeng-qing;CAI Fu-lu;LIU Hao

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

Dust measurement and control plan for stage loading point of belt conveyor coal transportation system in coal preparation plant
JIA Hui-yan;MA Yun-dong

..............page:29-32

Research on surrounding rock control mechanism and mining technology of fully mechanized mining face in high inclined seam
MENG Xiang-rui;ZHAO Qi-feng;LIU Qing-lin

..............page:25-28

Application on ICA in coal and rock interface identification of the fully mechanized mining
ZHANG Yan-li;ZHANG Shou-xiang;JIAO Lin-yue;WANG Yong-qiang

..............page:22-24,28

Design of lightweight type silt coal loader for water sump based on mine safety
MAO Ping-huai;YE Qi;BIAN Yong-mei

..............page:18-21

Research and practices on length added technology of mine fully mechanized mining face
ZHANG Xi-wu

..............page:14-17,21

Present status and development tendency of mine automation and communication technology
HU Sui-yan

..............page:1-4

Present status of coal chemical technology in China and development countermeasures
XU Zhen-gang;CHEN Ya-fei

..............page:6-12

mei tan ke xue ji shu za zhi tou gao xu zhi

..............page:116

bhi ni zai jian xiang mu xin xi

..............page:114-115

Comments on dangerous sources to cause disaster
LI Xin-juan

..............page:106-108

Technology status and development tendency of scrapper conveyor in mining face
JIANG Ling-yan

..............page:102-106

Analysis on soft rock roadway classification and support countermeasures for mining over roadway
GU Xiu-gen

..............page:96-101

Discussion on powered supports jammed by strata pressure in coal mining face of Qidong Mine
LOU Jin-fu;XU Jia-lin;WANG Zhi-gang;SHI Xi-shu

..............page:92-95,60

Research on rational pre-drainage period of seam gas in Hebi Mining Area
FANG Qian-cheng;WANG Zhao-feng;YANG Li-ping

..............page:89-91,108

Kinematics analysis on auto profiling control of mine roadway cross section for mine boom type roadheader
TIAN Jie;WANG Sheng-lu;ZHANG Li-tao;WANG Jian-min;WU Miao

..............page:86-88

Research on seals of hydraulic leg and jack for hydraulic powered support
WANG Guo-fa;ZHAO Zhi-li;LI Zheng

..............page:82-85

Test and research on series sandstone concrete lining in tunnel
LU Ming-shi;ZHANG Dong-mei

..............page:80-81

Single coking coal quality affected to blinded coal quality
XUE Gai-feng;XIANG Ru;CHEN Peng;SONG Zi-kui

..............page:75-79

Experiment and research on crack characteristics of borehole sealed with three phrase foam
MA Shang-quan;CHEN Xue-xi;LIANG Wei;LIANG Yu-long;CHENG Gen-yin;GUO De

..............page:72-75

Research on tribo-electrostatic coal preparation ability of Zhongliangshan coal
GAO Meng-hua;ZHANG Xin-xi;CHEN Qing-ru

..............page:68-71

Research on floatation performances of emulsified floatation agent
SHEN Zheng-yi;ZHUO Jin-wu;KUANG Ya-li;CHEN Xiang-jun

..............page:65-67,71

Research on time to set secondary support for mine soft rock roadway in deep mine
LU Yan;BAI Jian-biao;ZOU Xi-zheng

..............page:61-64

Design on monitoring and control and wireless network system for mine surface substation
WU Yong-xiang;WU Pan

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

Develepment and application of high voltage frequency converted speed controller for mine main hoist
YANG Shu-yong

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

Fully mechanized high cutting height and caving mining technology and hydraulic powered support selection in Guobei Mine
MENG Qing-kun

..............page:53-54

Design on management information platform of mine production equipment base on point inspection model
LIU Quan-lin;JIANG Wei-wei

..............page:48-52

Application of hydraulic squeezing technology in coal seam with outburst
LI Ping

..............page:45-47,52

Application of releasing ring measurement and test to mine roadway support in enlarged section of Tao'er Mine
LI Yu-wen;WANG Shu-gang;SUN Li-hui;JIA Yin-ming;YANG Ben-sheng

..............page:43-44

Optimized stress distribution and size of coal pillars in fully mechanized caving and mining
LI Hong-wu

..............page:39-42

Research on mining influenced deformation law of mining gateway for fully mechanized caving and mining face in Dayang Mine
ZHANG Mao-lin;WANG Xiao-dong;WANG Qing-di;JING Hong-wen;SONG Jin-hu;SONG Xiao-bo

..............page:35-38