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著者设计了两种图表,用以迅速地根据给料及产品品位求出选矿工艺(理论)回收率。原矿及精矿品位固定时,据图1可以直接读出不同尾矿品位条件下,精矿中相应的金属
The author designed two charts to quickly determine the beneficiation process (theoretical) recovery based on feed and product grade. Raw ore and concentrate grade fixed, according to Figure 1 can be read directly under different tailings grade conditions, the corresponding concentrate in the metal