Maximum leaching concentration 最大淋出浓度
high concentration leaching 高浓度溶出
leaching at low-concentration 低浓度浸出
The desalting efficiency of saline water decreased with increasing amount of leaching water and the concentration of saline water, but was independent of initial soil water content.
水分的脱盐效率随淋洗水量和入渗水矿化度的增加而减小，与土壤初始含水量无关。
Leaching process is a chemical reaction process, mineral particle size and concentration also have great impact on the leaching rate.
浸出过程为化学反应过程，矿物粒度、浸取剂浓度对反应速率影响也较大。
Compared with conventional heap leaching, bioleaching period and acid amount are reduced, oxidant and leaching agent are saved, and uranium concentration in leaching solution is increased.
与常规堆浸工艺相比较，细菌堆浸新工艺具有浸出周期短，酸用量低，节省氧化剂，降低浸出剂用量，浸出液平均铀浓度高等优点。
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