2009 Vol. 35 No. 10
2009, 35(10): 1-4.
Abstract： The paper analyzed exsisting situation of safety production of township coal mine in China: its coal production is 37.8% of the to...
2009, 35(10): 5-8.
Abstract： To solve the problem of frequent over-grade trip of fast short-circuit protection in high voltage power supply system of coal mine...
2009, 35(10): 8-11.
2009, 35(10): 12-15.
2009, 35(10): 15-17.
2009, 35(10): 18-21.
Abstract： Based on the analysis of application limitation while using mainstream wireless location technology in coal mine,a precision locat...
2009, 35(10): 25-28.
Abstract： The particle swarm optimization(PSO) algorithm is a powerful global optimization method based on swarm intelligence,but it cannot ...
2009, 35(10): 29-31.
Abstract： The transfer function is an important parameter of twisted pairs loop.The paper set two kinds of ADSL test loops with mine-used tw...
2009, 35(10): 32-35.
Abstract： Reasonable gas drainage is an important method to solve gas disaster.On the basis of analyzing mechanism of gas drainage process o...
2009, 35(10): 36-38.
2009, 35(10): 39-43.
Abstract： The airflow domination relations between air ducts of ventilation network have significance in reasonable analysis of ventilation ...
2009, 35(10): 43-45.
2009, 35(10): 46-49.
2009, 35(10): 50-53.
Abstract： Mechanical position sensors of speed regulation system of traditional switched reluctance motor(SRM) have brought many restriction...
2009, 35(10): 53-56.
2009, 35(10): 57-60.
2009, 35(10): 62-66.
Abstract： The image is often significantly degraded by fog and mist and its value is greatly reduced.According to color constancy of Retinex...
2009, 35(10): 66-68.
Abstract： During horizontal direction accelerated walking course of stack-crane,mast will be deflected in vertical direction,which leads to ...
2009, 35(10): 69-73.
2009, 35(10): 73-76.
Abstract： Direct deposing of waste in waste incinerators dose not only produce serious pollution to the environment,but also lead to a great...
2009, 35(10): 77-80.
Abstract： The paper analyzed advantages and disadvantages of line selection methods for small current grounding of coal mine high-voltage po...
2009, 35(10): 84-87.
Abstract： Taking a typical power supply system of deep well as an example,the paper introduced design of a calculation software for relay pr...
2009, 35(10): 87-90.
2009, 35(10): 91-92.
2009, 35(10): 93-95.
2009, 35(10): 95-97.
2009, 35(10): 97-99.
2009, 35(10): 100-101.
2009, 35(10): 102-103.
2009, 35(10): 104-106.
2009, 35(10): 107-109.
2009, 35(10): 109-111.
2009, 35(10): 111-114.
2009, 35(10): 115-116.
2009, 35(10): 117-118.
2009, 35(10): 119-122.
2009, 35(10): 124-126.
2009, 35(10): 129-132.
2009, 35(10): 132-134.
