Journal of Henan Polytechnic University(Natural Science) Articles

Articles>Articles Overview

1Determination of coal and gas outburst sensitivity index and critical value in Anshun coal mine435-439

2Eliminating outburst effect and main influencing factors analysis of hydraulic flushing440-443

3Influence of mechanized supporter on flow field in goaf444-447

4Provenance analysis of upper triassic series of Liushan basin448-453

5Geological characteristics and genesis of gypsum deposits in Debuzhuang of Pingyi county of Shandong province454-458

6Study on the related factors of the electric parameters of soft coalWANG Yun-Gang, WEI Jian-Ping, LIU Ming-Ju459-462

7Discussion of old well re-examination method of Tai 1 gas reservoir in Daniudi gas field463-467

8Analysis of the present stress state in the hinterland of Daliang Mountain in Sichuan province468-474

9Geological characteristics and ore-searching direction of Songligou gold deposit in Songxian county of Henan province475-478

10Study on the regionnal causes of collapse column in coal mine area of North China479-483

11Three-dimensional digitalization method for cultural heritage484-488

12Establishing wavelet multi-resolution analysis model of GPS diffraction error489-491,497

13Three-paramrter repair-type contact pattern analysis of planar double enveloping worm pair492-497

14A fast non-Hough method for circle detection498-501

15Improved complex algorithms for discrete design variables502-507

16Software design of component-based reconfigurable virtual instrument508-512

17Design of the digital audio storage and playback and the GSM audio transmission system based on embedded processor513-516

18Study on adaptive digital beam forming algorithm of linear sub-array517-521

19Fuzzy contrast analysis and soft foundation treatment with pile of building rubbish522-526

20Numerical analysis of grouting for crack repair of dam527-532