The results were that the ore dilution and loss were decreased, the recovery was increased, the cost of mining was reduced, and good economic and social results were obtained.

降低了矿石的贫化损失，提高了回收率，减少了采矿成本，获得了良好的经济效益和社会效益。

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This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine.

该方法提高了矿石的回采率，降低了矿石的贫化率，为矿山寻找出一条合理的开采方法。

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The ore dilution rate depends on the ore drawing parameters.

矿石贫化率取决于放矿参数。

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Mine grades at Meadowbank were 22% higher in the third period versus the same time last year because of reduced ore dilution and higher-than-expected grades in the Goose pit.

FORBES: Production At Agnico-Eagle's Meadowbank Mine Drives Performance