Based on the characters of deep well-water quality in Fenxi Mining Group in Uulin, the feasibilities of two treatment technologies which use electrodialysis and
The wavelet transformation is applied to the high-current transformer,The highcurrent transformer elaborated in the paper is mainly applied to the measurent of
The solutions widely used at present for calculating complicated mine ventilation networks are ones in which resistance of the branches and characteristic param
The polarization curves of mild steel in de-aerated 0. 5 mol NaHCO3 + 0. 5 mol Na2CO3 solution with and without erodent particles of 300 g/L of 100 gm alumina h
Safety incentive mechanism and corresponding motivation avenues are helpful and important for the scientific safety management in coal mine. With the help of mo