用某溶剂作为金萃取剂，用某复合反萃还原剂在常温条件下进行一步还原；将箱式混合澄清槽经改进后作为萃取器。
A solvent was used as gold extractant and a sort of compound back extract reducer was used for reduction at one step in normal temperature.
他第三场舞是跟金小姐跳的，第四场跟玛丽雅·卢卡斯跳，第五场又跟吉英跳，第六场是跟丽萃跳，还有‘布朗谢’。
Then, the two third he danced with Miss King, and the two fourth with Maria Lucas, and the two fifth with Jane again, and the two sixth with Lizzy, and the boulanger.
萃淋树脂在酸性介质中能很好的吸附金，吸附后用硫脲容易解脱并且树脂可以再生重复使用。
Extract Leach resin can effectively adsorb gold in the presence of acidic medium and can easily desorb gold with thiourea. Such kind resin can be regenerated for reuse.
由N235与路易斯碱三辛基氧膦（TOPO）组成协同萃取体系，对碱性氰化浸金贵液中金（I）协同萃取和反萃进行了研究。
This paper aims to extraction and stripping of gold(I) from alkaline cyanide leaching solution by the N235-TOPO co-extraction system.
用原子吸收法研究了在盐酸介质中N235萃淋树脂吸附金的过程。
The absorption of gold with CL-N235 extraction resin was studied in hydrochloric acid solution by atomic absorption spectrometry.
青瓜金缕梅萃精华，3钟黑圈，舒缓疲劳消除浮。
Natural cucumber and witch hazed extract , 3minutes desalinate undereye, relieve eye fatigue and eye swelling.
青瓜金缕梅萃精华，3钟黑圈，舒缓疲劳消除浮。
Natural cucumber and witch hazed extract , 3minutes desalinate undereye, relieve eye fatigue and eye swelling.
应用推荐