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爆落矿岩的块度对坚硬有用矿物的运输和加工效率有很大影响。筛分分析是确定块度组成的基本方法,用这种方法获得的块度组成有很高的准确性,但工作量很大。寻求确定爆落矿岩块度组成的最优方法是当前急待完成的一项任务。弗赖贝格矿业学院和莫斯科地质勘探学院的同行用数年时间拟定了确定矿石爆堆坡
The extent of blasting rock has a significant impact on the transport and processing efficiency of hard and useful minerals. Screening analysis is to determine the basic method of composition of the block, using this method to obtain a block of high degree of accuracy, but the workload. The best method to determine the composition of the blasting rock mass is a task which is urgently needed to be completed. Freiberg Mining Institute and the Moscow Institute of Geological Prospecting colleagues spent several years to develop a definitive ore blast heap slope