苏云金芽胞杆菌（Bacillus thuringiensis,Bt）是一种已被广泛用于农业害虫生物防治的昆虫病原细菌。本研究从永春天湖山矿区采集的159......

Coal oxidation at low temperatures is the heat source liable for the self-heating and spontaneous combustion of coal. Th......