Journal of Henan Polytechnic University(Natural Science) Articles

Articles>Articles Overview

1Quantitative research to coal mine structure acting on coal and gas outburst409-412

2Optimization of the ventilating system in the 1st coal mine of Pingdingshan Coal Group413-415

3Analysis on digital mine and its related technologies416-418

4Determining method of the function of running ventilator in mine shaft419-421

5Research on the reasonable match between the utilization of coal resources and the capacity of sulphur dioxide of atmospheric environment in Jiaozuo city422-424

6Design and finish for mine detecting and control system graphics simulation425-427

7The application of the assistant soft for sound-box design428-431

8The work way of ADS and the application of the Result-buffer432-434

9Design and implementation of query system for post-graduates ′papers database based on Web435-438

10Experimental study and use on dust collection of ESP and Venturi-collector combination439-442

11Discussion on the measures for the economization on energy about asynchonous electric motor443-444

12Local resonance mechanism study on ultrasonic honing complicated acoustic system ( Ⅰ )445-448

13The development of non-sparkle cutter for underground in coal mines449-451

14Experiment and researches of compounding engineering plastics with the specific property minerals452-454

15Lowering road noise barrier in the cities455-457

16Raft construction on high residential buildings458-460

17A few problems about the design of reinforced concrete beams461-462

18Colour concrete paving construction and quality control463-464

19Reinforcing technology and appl ication of RC members with steel plates465-467

20A new calulating formula for analyzing key elements of seam position and pattern468-470