针脚里的铜溶解之后与金分离，金沉淀在电解池底部。
The gold, detached from the copper, forms a sediment at the bottom of the cell.
电流在一个方向上电解化合物，两种金属在相反电极上沉淀。
Applying a current in one direction splits the compound, and the two metals are deposited onto opposite electrodes.
含铜废水的处理常用的有离子交换法、槽边电解法和氢氧化物沉淀法。
The conventional methods for treating Cu-containing wastewater include ion exchange, bath side electrolysis and hydroxide precipitation.
采用铁屑微电解—共沉淀法处理含钒废水。
The electrolytic mangan wastewater was processed by iron chipping.
目前对染料废水的处理方法有：絮凝沉淀、电解、氧化、吸附、光催化、生物降解等方法。
At present, the treatments of dye wastewater are: flocculation precipitation, electrolysis, oxidation, adsorption, photocatalysis, bio-degradation and other methods.
化学镀镍废液的处理方法主要有化学沉淀法、催化还原法、电解法、离子交换法等。
The main treatment methods of spent electroless nickel plating solution include chemical deposition, catalytic reduction, electrolysis, ionic exchange, etc.
研究了铁炭微电解—混凝沉淀对于化工有机废水的预处理效果。
The pretreatment effect of ferric-carbon micro el ec trolysis neutralization and precipitation has been studied in this article.
采用铁屑微电解—共沉淀法处理含钒废水。
An iron filings microelectrolysis - coprecipitation process has been used to treat vanadium - containing wastewater.
前言： 提出处理杏仁脱苦废水的一种有效方法：絮凝沉淀-内电解-催化氧化法。
The article introduces an effective way of treating wastewater in removing bitterness from almonds:flocculating settling, internal electrolysis process and catalytic oxidation.
在微弧氧化过程中，阳极的镁合金溶解到电解液中，和电解液中的元素反应生成沉淀物，且大部分为胶体沉淀。
Magnesium alloy of anode dissolve into electrolyte and react with element in the electrolyte, the reactant is amorphous precipitate mostly.
与电解法和沉淀法相比，工艺简单、回收产品纯度高、经济效益好。
It is simple in technology, high in purity of recovered product and good in economical results as compared with electrolytic and precipitation methods.
采用铁屑微电解—共沉淀法处理含钒废水。
An iron filings microelectrolysis-coprecipitation process has been used to treat vanadium-containing wastewater.
指出了电解槽中产生沉淀的原因及沉淀在电解槽中的位置；
The reason of sludge formation and the position of sludge in cells were indicated.
指出了电解槽中产生沉淀的原因及沉淀在电解槽中的位置；
The reason of sludge formation and the position of sludge in cells were indicated.
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