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Journal of Henan Polytechnic University(Natural Science)
1673-9787
2008 Issue 4
bu bai
..............page:385,394,419,460
The study on manufacture of haydite by using industrial solid wastes
YIN Guo-xun;XING Ming-fei;YU Gong-yao
..............page:491-496
Experimental study of support technology of combined suspension support with whole roof beam
MA Tian-jun;LI Xue-cheng;XING Xin-dao;NIU Guo-qing
..............page:395-398,409
Coal mine coal and gas outburst risk evaluation of the 14151 working face in Xinan
PANG Xue-wen;LIAN Jin-jiang;LI Lian-chang
..............page:391-394
Determination of vitamin B2 in jueming blood lipid-lowering Tablets by HPLC
LEI Jing-wei;CUI Chun-li
..............page:488-490
Advance of determination of trace amount chloride
ZHANG Ru-yi;GU Yu-xi;ZHANG Ai-yun;BI Wen-yan
..............page:481-487
Prove on convergence of group thought under the given distribution
XU Qiao-ying;LIU Rui-yuan
..............page:475-477
A algorithm for generalized geometric programming with nonequality constraints
JING Shu-jie;CAO Xiang-lian
..............page:467-471
Study on quick pretreatment of coal heating effects on caking property
LI Li-juan;HUANG Ding-guo;CHEN Qing-ru
..............page:461-466
The present state and prospect on the technology of enhancing magnetism of coal-derived sulfide minerals
WANG Can;JIAO Hong-guang;CUI Jing-yuan;CHEN Qing-ru
..............page:454-460
Rock blasting model experiment for double boreholes with cylindrical charges
TIAN Jian-sheng;QU Fan-fei
..............page:446-453
The study of tracking maximum power point based on DSP in solar arrays
YANG Hai-zhu;LIU Jie;ZHANG Yu-hong
..............page:442-445
The realization of OPC server for Yanhua PCI_1680 communication card based on the toolkit
WEI Chang-jun;WU Qing;Chen Xing-bao;ZHAO Chun-yu
..............page:437-441
The method to acquire the mine shaft coal bin coal level image
WU Bing;ZHAO Cheng-an
..............page:433-436,441
The study of synergism improved design experimental on reciprocating refrigerating compressor
SUN Fu-wei;SANG Jun-yong;WANG Fa-hui
..............page:429-432
Research and application of mobile GIS with J2ME and SVG
XIE Yi-lin;WANG Yun-jia
..............page:424-428
A Method for DEM creating based on AutoCAD graphics file
LI Zheng-hai;ZHU Ping
..............page:420-423