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我们学习了苏联“现代冶金分析方法”关於容量测定铝的方法,经过试验,并把它应用到矿石分析,经一年来的生产实践,效果良好,茲将本法介绍於下,以供同志们参考。测定铝的方法是基於下列反应:
We have studied the method of the “modern metallurgical analysis” of the Soviet Union for the volumetric determination of aluminum. After testing and applying it to the ore analysis, after a year of production practice, it worked well and we hereby introduce this Law to the following for our comrades reference. The method of determining aluminum is based on the following reaction: