对采用粉状氧化铝电解时如何提高电解槽电流效率，降低成本进行了探讨。
When powders aluminium oxide is electrolyzed, how to raise the current efficiency in electrolytic cell and reduce cost is studied in this paper.
分析了槽电阻与氧化铝浓度的之间的关系，对铝电解槽氧化铝浓度的控制方法进行了探讨。
The article analyses relation between cell resistance and alumina concentration and discusses the method for controlling alumina concentration in aluminium smelting cell.
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