求翻译：从考查结果看，当浓密机的给矿量大幅度增加时，导致浓密机底流浓度增加幅度减小，同时溢流浊度上升。由于考查期间，药剂分别添加到三个系统，药剂的使用量有所下降，也是导致溢流浓度偏高的原因之一。这说明要实施高浓度输送，需要适当提高药剂用量，控制浓密机操作参数，达到浓密机底流浓度提高，同时保证溢流水质的目的是什么意思？

From the test results, when the amount of thickener to give mine a substantial increase, leading to increased concentration of thickener underflow rate decreases, while the overflow turbidity increased. As the test period, the agents were added to the three systems, the use of agents has declined, l

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From the perspective of test results, when thickener significantly increases the amount of ore, lead to increased concentration of thickener underflow range reduced, while overflowing increased turbidity. Because during the test, chemicals were added to the three systems, chemical usage has decrease

From the test results, when the amount of thickener to give mine a substantial increase, leading to increased concentration of thickener underflow rate decreases, while the overflow turbidity increased. As the test period, the agents were added to the three systems, the use of agents has declined, l