Study on optimizing grouting area base on tectonic stress methodYIN Shixian, ZHANG Gendong, LI Dehai753-758
Numerical simulation study of influence of loading rate on damage and acoustic emission characteristics of coal rockLI Xiaojun, LI Huigui, YUAN Ruipu765-770
Study on the coal mining working face spatial of gas concentration distributionLU Zhongliang, WEI Zhen, LI Yujiang, WANG Hongli771-774
The multi-stage adsorption characteristics of coals with different ranks under the condition of cryogenic liquid nitrogenZHANG Xiaodong, DING Zhe, WANG Bo, ZHANG Shuo775-781
Fuzzy comprehensive evaluation of the safety operational status of elevatorTAO Jie, ZHANG Guobao, HUANG Yongming, WAN Lin782-788
Numerical simulation analysis on stress of Baiping gliding structure belt in western HenanWANG Enying, LIU Du, LIAN Youxuan789-795
The technology of reduce the detection blind area depth andincrease the detection depth of transient electromagnetic methodCHEN Kuikui, WANG Xinyi796-801
VIRR image cloud detection based on image enhancement and comprehensive decision-makingQI Xiudong, YUE Jibo802-809
The algorithm of the velocity determination by using the Doppler shift measurements based on the total least-squaresLI Kezhao, WANG Yunkai, DING Anmin, LI Zhiwei810-814