Journal of Henan Polytechnic University(Natural Science) Articles

Articles>Articles Overview

1Analysis of pressure-relief and permeability improvement effect of hydraulic flushing695-699

2Characteristics of coal and gas outburst and countermeasures700-704

3Numerical simulation optimization on parameters of bolt support in semi coal and rock roadways705-708

4Influence analysis on railway in coal mine area raised by local exploitation of protective coal pillar in industrial square709-713

5Research on method of obtaining surface movement predicting paramaters based on MATLAB714-718

6Metallogenetic feature and origin analysis of Huaishuping gold deposit of Song county in Henan719-726

7Interpretation and application of the secondary processing of seismic data727-730

8Discussing on the geologic structure origin and landscape scientific value of the world geo-park in Wangwu mountain731-736

9Geology and prospecting orientation in Xiaonangou-Longwangmiao Ag-Pb polymetallic mining area in the west of Henan737-741

10Design of personnel orientation system in mine based on RFID742-746

11Study on dynamical behavior of chaotic system with double attractors747-751

12DOA error analysis of MUSIC algorithm of array antenna752-754

13Design of expert system of coal mine roof control and management based on MapInfo755-760

14Study on chaotic synchronization in Lorenz system761-764

15Research on tracking maximum power point of single parameter of two stages grid-connected photovoltaic system765-768

16Light arrangement control system of multifunctional studio based on CAN bus769-772

17Design and implementation of gateway middleware for grid based maintenance of equipment773-777

18Experimental research on longgitudinal wave velocity of limestone under high temperatures778-782

19Study on surveying method on mechanical-electrical properties of self-diagnose cement-based materials783-787

20Research on recycle and reuse zinc volatile kiln slag by magnetic separation788-791