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Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Henan Polytechnic University(Natural Science)
1673-9787
2000 Issue 4
Construction of covering congruence
HU Zhong
..............page:317-319
Problems of the mutiple solution of two-plane projection of engineering drawing
WANG Kuang-fei;WANG Yu-kun
..............page:314-316
Supercritical fluid extraction and its application in analytical chemistry
HU Miao-xia;WEI Dao-qing
..............page:309-313
Calculation and analysis on the movement effect of Pingxiang Coal Group's industrial structure
YANG Chang-hui;LI Zhan-jun;ZENG Qi
..............page:305-308
Improvement on the sewage treatment systematic technigque for gas plants
GUO Feng;JI Jun-hong;HUO Peng;LI Yu-min;LI Wen-ge
..............page:298-300
The design of portable test instrument on SO2
XU He-li;WU Bing;XIE Bao-rui
..............page:293-295
Improvement on the structure of the type of DZ28 external injection sigle -body hydralic supports
qian guo qiang ; fang ming shun ; lv quan sheng
..............page:291-292
Optimization design of classical V-belt driving
QU Shao-min
..............page:287-290
Error correction of electromagnetic telemeter on boundary measure
MA Bao-qing;He Yi
..............page:284-286
The method of stakeout of circle curve in intersection of road
HUANG Ming-jiang;YUAN Dong-fang
..............page:281-283
Analysis on the type and feature of non-continuous deformation and damage of ground surface
JIA Mao-xin;GUO Wen-bing;CHEN Jing-nian
..............page:278-280
Determination of the temperature in the directly buring technology of heating pipes
LIAO Ming-cheng;GENG Yun-gui;WANG Qin-ting
..............page:270-272
Transporting Concrete Technique by sliding cement pipe for deep shaft
LI Yin-qiao;ZHEN Xin-hua;WU Shu-li;LAN Yu-sheng
..............page:266-269
Ultraonic detection of vertical shaft grouting quality
HUANG Xiao-guang
..............page:262-265
A method for safely opening outbust seam in Dengcao coal mine
YUAN Zhan-guo;LI Guo-chen;ZHENG Guo-bao
..............page:250-253
Theoretical study of four zone division of mining floor
SHI Long-qing;SONG Zhen-qi
..............page:241-245