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Journal of Henan Polytechnic University(Natural Science)

ISTIC

PKU

ISSN：1673-9787

CN：41-1384/N

Frequency：Bimonthly

Website：none

Email：zkxb@hpu.edu.cn

Postcode：454000

Articles4024

Citations33258

Funded2932

Impact Factor：1.54

Articles

2004 No.03

Total 21 articles

Improvement and perfect way for the classification of the shape and cause formation of coal body texture汤友谊, 田高岭, 孙四清, 张国成

161-164

Study of elimination outburst mechanism of middle-high pressure injecting water measure in coal mine drilling working face李志强, 王兆丰

165-169

Measures for preventing and controlling gas in deep coal bed王怀生

170-172

Application of straight line equation to underground construction曹少娟, 郭元欣, 崔晓辉

173-175

Development of the study of continental sequence stratigraphy in China胡斌, 张利伟, 齐永安

176-182

Correlation of the Permian coal seams and stratigrapy in Zhengcun coal wells of Xin'an coalfield黄平华, 宁超

183-186

Vibration analysis of the high-speed cam mechnism when activated by simple harmonic motion谢根全, 张学军

187-189

Implementation of automatic transformation between new and old sheet numbers of topographic maps余旭

190-192

Establishment of information system of programming for land with exploiture and trim based on VB张海勋, 任建设, 邓波, 王辉

193-195

Anti-disturbance measure of PLC control system of phosphorus blending董爱华, 何易, 王福忠, 余发山, 闫有运

196-199