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介绍了一种新型煤矸石自动分选系统 ,讨论了利用双放射源探测区分煤与矸石的方法 ,给出了判别公式和实际判别阈值 ,介绍了分选计算机系统的设计。
A new automatic gangue sorting system is introduced. The method of distinguishing between coal and waste rock by using dual radioactive sources is discussed. The discriminant formula and practical threshold are given. The design of sorting computer system is introduced.