pregnant solution

基本解釋

When gold is recovered from pregnant solution highly containing Cu, Pb, Zn by zinc dust precipitation, the effect is disappointing.
從含高銅、鉛、鋅貴液中直接用鋅粉置換回收金，效果差。
It is the first time in China to develop and apply the new type carbon adsorption trough successfully for adsorbing gold on carbon from pregnant solution of heap leaching.
新型堆浸貴液炭吸附槽的研制與應(yīng)用在國(guó)內(nèi)尚屬首次，并獲得了成功。豐富和發(fā)展了國(guó)內(nèi)堆浸生產(chǎn)中的炭吸附設(shè)備。
When gallium is extracted by DHG586 chelated resin from Bayer process solution, the(pregnant) solution composite, especially solution alkalinity affects severity the resin adsorption(capability).
用DHG586型螯合樹脂從拜耳工藝溶液中提取鎵時(shí)，種分母液組成對(duì)樹脂吸附容量有很大影響，其中溶液的堿度對(duì)吸附容量的影響更明顯。

This so-called pregnant solution is then pumped to the surface.
FORBES: Energy & Genius