Journal of Henan Polytechnic University(Natural Science) 2009 Issue 1 Research state and its development trends for control function of geological structure to coal and gas outburst

Research state and its development trends for control function of geological structure to coal and gas outburst
HE Jun;CHEN Xin-sheng

..............page:1-7,13

Study on technique application of eliminating outburst by extracting gas from shallow hole in the fully mechanized mining face
YANG Shu-bin;WANG Zhao-feng;XU Yan-peng

..............page:8-13

Experimental research on principle of coal oxidation under moderate temperature
LU Chang;CHEN Liang;YU Ming-gao;LIN Mian-jin

..............page:14-18

Safety relief system size calculation for Acetic hydroperoxide
PEI Bei;JIANG Hui-ling;YU Shui-jun;Liu Hua

..............page:19-23

Feasibility study for light-supports applied in thinner thick-seam
ZHAI Xin-xian;DUAN Xian-jun;KANG Quan-yu;WANG Qing-wu;FENG Zhong-yin;CHEN Yong-sheng

..............page:24-28

Experimental research on the swelling stress of limestone in the second coal mine of Tian'an,Pingdingshan city
QIN Ben-dong;CHAO Jun-qi;CHEN Lun-jian;LIU Xi-liang

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

A review of test technique and theory of modeⅠrock fracture toughness
ZHANG Sheng;LI Xiao-jun;LI Da-wei

..............page:33-38

Progress in experimental research on hydraulic characteristics of single-fractured rock
GUO Bao-hua;TIAN Cai-xia

..............page:39-44

Ascertain well logging lithology section of lower Paleozoic carbonate strata in north basin
LI Gong-qiang;ZHANG Guo-cheng;LI Baohua

..............page:45-50,81

Mine inflow prediction and numerical simulation on descending flow field of karst water based on Visual Modflow
LIU Yong-liang;PAN Guo-ying

..............page:51-54

Building measured atmospheric refraction delay model using astronomical observation
ZHANG Han-wei;GUO Zeng-zhang;Mao Wei

..............page:55-60

GIS-based ecological sensitivity analysis in Jiaozuo
GUAN Zhong-mei;WANG Yu-cun;NIU Hai-peng

..............page:61-66

Analysis and evaluation on the characteristic of Zhumadian tourism resources
LU Ling-ling;FENG De-xian;WU Xiao-ming

..............page:67-70

Canny operator detection based on wavelet transform
YU Fa-shan;LI Rui;CHEN Bu-wei

..............page:71-74

Simulation and experiment on torque control strategy of six-phase induction machine
AI Yong-le;WANG Yu-mei;Kamper Marrten

..............page:75-81

Research on direct torque control of induction machine based on the combination of the torque error prediction and SVPWM
ZHENG Zheng;ZHANG Dong-xia

..............page:82-85,106

Line fault location research based on two-terminal asynchronous data
Yang Ling-xiao;Cao Juan-juan;Wang Shu-hua

..............page:86-89

Control modeling of a grid-connected photovoltaic inverter based on state-space average method
YANG Hai-zhu;LIU Jie;ZHENG Zheng;ZENG Can

..............page:90-93

The research on kindling characteristic testing system of electrical arc discharge in intrinsic safety circuit
WANG Li-gong;JING Li-nan

..............page:94-99

Application of new wavelet threshold in signal-denoise for variable frequency and speed regulation system
FENG Gao-ming;ZHU Gao-zhong;ZHENG Zheng;TAO Hai-jun

..............page:100-106

Effect of rare earth La and Ce on microstructure of ZL201 alloy
MI Guo-fa;LIU Yan-lei;GONG Hai-jun;FU Heng-zhi

..............page:107-112

Research progress on the strain gradient theories and related numerical methods
LI Lei;ZHOU Yi-ying;LI Wen-jie;XIE Shui-sheng

..............page:113-118,131

Stable isotope tracing theory applied for shallow groundwater pollution by power plant fly ash
ZHANG Dong;JIA Bao-jun

..............page:119-122

Analysis on heavy metal pollution of soil and Rhizome Dioscorea in Wenxian,Jiaozuo
HUANG Feng-yun;HU Bin;CHENG Fen;WANG Hai-lin

..............page:123-126

The contradiction equations in the theory of relativity
HU Qing-gui

..............page:127-131

Study on partner-selection in virtual R&D team based on fuzzy synthetic evaluation
CHEN Ya-li

..............page:132-136

yi geng jia kai fang de zi tai ying jie xin de bai nian xin nian xian ci
wang shao an ; zou you feng

..............page:封2

ban hao bai nian xiao qing shi wo men de guang rong shi ming

..............page:封3