“When encouraging firms to invest onmines, China will promote the integrationof resource explorations companies,” commentedWang Min, vice minister of theMini
Dispersed coal was analyzed and rock experiment was conducted on four coalsof medium-low rank in the aspect of coal and rock configuration, which resulted in e
Comparing with other countries’ boronindustries, China’s boron industry faces thefollowing major problems.1. Resources shortageGlobally, most of boron reserv
Based on the theory of random process and the characteristic of the functioningof a system component subject to a certain specific probability distribution, em