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In order to predict the spontaneous combustion in Donghuantuo coal mine exactly, the concentration of CO, C2H4 and C2H6 changed disciplinarily with the temperature by the analysis of oxygenation under low temperature in experiment were described. According to the rules of selecting the identification gases, the gases and the data of oxygenation under low temperature were analyzed. The results show...
This paper analyzes the influence of regional economic (except for Qinghai, Tibet) development on the scale and speed of higher education by the use of co-integration theory, and it makes the whole empirical analysis all the region's economic growth rate and speed of the development of higher education, the promotion of coordination of higher education and economic development.
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