Journal of China Coal Society 2010 Issue 3 Mathematic model of air-lift in borehole hydraulic jet mining

Mathematic model of air-lift in borehole hydraulic jet mining
PEI Jiang-hong1;2;LIAO Zhen-fang1

..............page:373-376

Exothermic reaction controlling technology and curing characteristics of polymer foam materials
DONG Jun;LIU Guo-zhong;LIU Zhao-wen

..............page:377-380

Deterioration elasto-plastic analysis of cracked surrounding rocks based on unified strength theory
ZHANG Qiang1;WANG Hong-ying1;WANG Shui-lin1;GE Xiu-run1;SHAO Gang2

..............page:381-386

The deformation properties of mudstone and numerical calculation based on unloading path
LI Dong-wei1;2;3;WANG Ren-he1;2;3;FAN Ju-hong3

..............page:387-391

In situ direct shear tests on the large-scale accumulation body and three-dimensional stability analysis of the slope
YANG Ji-hong1;2;DONG Jin-yu1;2;LIU Han-dong2;HUANG Zhi-quan2;JIANG Tong2

..............page:392-396

Viscoelastic analysis of heterogeneous frozen wall in deep alluvium
ZHONG Gui-rong;ZHOU Guo-qing;WANG Jian-zhou;SHANG Xiang-yu

..............page:397-401

The structural optimization and numerical simulation of wet centrifugal precipitator at working face of diving airway
LIU Jian;YAO Hai-fei;WEI Chuan-guang;JIN Long-zhe;LI Jie-nan

..............page:424-428

Independent & disjoin path method of diagonal branches in undirected graph
SI Jun-hong;CHEN Kai-yan

..............page:429-433

The infiltration equation of coal bed under the cooperation of stress field,temperature field and sound field
JIANG Yong-dong1;YANG Xing-yang1;XIAN Xue-fu1;XIONG Ling1;YI Jun2

..............page:434-438

Controlling earth pressure of head chamber of earth pressure balance (EPB) shield machine
SHANGGUAN Zi-chang1;2;LI Shou-ju3;SUN Wei4;LUAN Mao-tian1;LIU Bo3

..............page:402-405

The evolution of permeability and gas extraction technology in mining coal seam
WANG You-gang1;2;3;LI Hong-yan1;2;QI Qing-xin1;PENG Yong-wei2;LI Chun-rui2;DENG Zhi-gang2

..............page:406-410

The change and distribution law of outburst coal seam permeability induced by drilling an extra-thin protective coal seam
LIU Hai-bo1;2;CHENG Yuan-ping1;2;SONG Jian-cheng3;SHANG Zheng-jie1;2

..............page:411-416

Laws of floor breaking in coal mining face and gas extraction application
XIAO Fu-kun;DUAN Li-qun;GE Zhi-hui

..............page:417-419

Fuzzy evaluation on the safety of coal gas station based on a new algorithm of membership degree transformation
CAO Qing-kui;RUAN Jun-hu;LIU Kai-di

..............page:467-471

Mechanism and kinetics of flotation concentrate thermo-compression filtration-drying dewatering
ZHOU Ming-yuan1;2;GUAN Jie2;Beijing 100083;China;2.School of Urban Development and Environment Engineering;Shanghai Second Polytechnic University;Shanghai 201209;China)

..............page:472-475

Laboratory studies on control coal bed methane formation damage by Fuzzy-Ball based drilling fluids
ZHENG Li-hui1;MENG Shang-zhi2;CAO Yuan1;LI Zhong-feng3

..............page:439-442

Experimental investigation on combustion characteristics of oil shale semi-coke and bituminous coal blends
SUN Bai-zhong;WANG Qing;SHEN Peng-yu;LIU Hong-peng;QIN Hong;LI Shao-hua

..............page:476-480

Numerical simulation of a new dry-feed entrained-flow coal gasifier
TANG Zhi-guo1;2;MA Pei-yong1;YU Yu1;LI Yong-ling1;XING Xian-jun1;LIN Qi-zhao1

..............page:481-485

Disaster mechanism of karst water bursting in mine
WANG Wei-jun;ZHAO Yan-Lin;LI Qing-feng;PENG Wen-qing

..............page:443-448

Methodology and application on size-limited structure predictions with ANN based on loop overlapping theory:a case study of Lingzi Coal Mine in Zibo
WU Qiang1;CHEN Hong2;LIU Shou-qiang1;Beijing 100083;China;2.Geophysical Research Institute;Bureau of Geophysical Prospecting China Petroleum Group;Zhuozhou 072751;China)

..............page:449-453

Wavelet coherence analysis for GPS time series
QU Guo-qing;SU Xiao-qing

..............page:463-466

Experiment of compound alkali and salt-activated slag based on response surface methodology
WANG Jian;L Xian-jun;HU Shu-gang

..............page:486-489

Preparation and characterization of pitch-based carbon nanospheres
CHENG You-liang1;LI Tie-hu1;LI Feng-juan1;CHEN Qing-xiang1;ZHAO Ting-kai1;LIN Qi-lang2

..............page:490-493

Mechanical properties and microstructure of Al₂O₃/WC-8Co nanometer/micron composites
YANG Mei1;2;LIU Qing-cai1;HUANG Zhi-qiang2;LIU Qing-you2

..............page:494-497

Parameter optimization of spiral conveyor for coal auger based on GAAA algorithm
LI Xiao-huo;LIN Qi-yue;HE Yang

..............page:498-502

Prediction of fatigue life of coal plow chain under stochastic dynamic load
KANG Xiao-min;LI Gui-xuan

..............page:503-508

Signal designing and dispatching rules for rubber tire vehicle transportation in mine
WEI Zhen1;BAO Hong-jie1;2;LU Yang1;CHENG Yun-an1;PENG-Zhen2

..............page:509-514

New selective earth leakage protection scheme based on zero-sequence current amplitude and phase comparison
WANG Yan-wen1;LIU Wen-jun1;GAO Yan1;WANG Nian-bin1;QIU Yuan-jun2;Beijing 100083;China;2.Computer School;Wuhan University;Wuhan 430072;China)

..............page:515-519

Design of sectional-primary permanent magnet linear synchronous motor for vertical transportation system
WANG Shu-hong;XIONG Guang-yu

..............page:520-524

The empirical study on variable models of coal price in China
ZOU Shao-hui;ZHANG Jin-suo

..............page:525-528

mei tan xue bao zheng gao jian ze

..............page:530

Reverse-time depth migration of two way acoustic equations and its parallel algorithm
HE Bing-shou;ZHANG Hui-xing;Han Yue

..............page:458-462

The exploration of two-gateways parallel 3-D electrical technology for water-rich area within coal face floor
WU Rong-xin1;LIU Sheng-dong2;ZHANG Ping-song1

..............page:454-457

Optical fiber methane gas sensor based on refractive index change of sensing film
YANG Jian-chun1;2;XU Long-jun2;CHEN Wei-min1

..............page:420-423

Dynamic optimization for open pit mining limit
YANG Biao1;LUO Zhou-quan1;LIAO Jiang-nan2;WU Xiu-qiong2;LIU Xiao-ming1

..............page:368-372

Quantitative discrimination of critical depth in deep exploitation in Fushun coalfield
LI Tie;CAI Mei-feng;JI Hong-guang

..............page:363-367

Deformation characteristic of key stratum overburden by raw waste backfilling with fully-mechanized coal minning technology
ZHANG Ji-xiong1;2;LI Jian1;2;AN Tai-long3;HUANG Yan-li1;2

..............page:357-362

The practical observation research on loose medium flow field theory on the top-coal caving
WANG Jia-chen;YANG Jian-li;LIU Hao-hao;ZHAO Da-peng;ZHENG Li-yong;Beijing 100083;China)

..............page:353-356

zhong yao qi shi
ben kan bian ji bu

..............page:514

wo guo zui da zheng zhuang mei tian ji jiang da gui mo kai fa

..............page:502

wo guo lv se mei dian ji hua 3 bu qu

..............page:471

zuo kuang ji tuan fen mei jia ya qi hua ji shu yan fa cheng gong

..............page:453

guo jia neng yuan ju yi qi dong shi er wu mei ceng qi kai fa gui hua

..............page:438

guan yu ben kan shou qu gao jian shen li fei de tong zhi
ben kan bian ji bu

..............page:401

mei tan xing ye 9 ge xiang mu huo de 2009 nian du guo jia ke xue ji shu jin bu jiang er deng jiang

..............page:391

2010 nian journal of coal science & engineering (china) ( mei tan xue bao ying wen ban ) zheng ding qi shi

..............page:372

2010 nian mei tan xue bao zheng ding qi shi

..............page:362