论文部分内容阅读
毛泽东思想是我们认识世界、改造世界的最有力的武器。本刊本期发表的山西冶金公司第一铜矿选矿厂和云南第三矿选矿厂提高铜选矿回收率的事实,再一次证明了这个真理。山西冶金公司第一铜矿选矿厂铜选矿回收率达到97%以上,跃居世界先进技术水平行列。云南第三矿选矿厂采用单一浮选法处理难选氧化铜矿,去年全年铜回收率平均达到84.7%,九月份以后各月平均达到88.85%,超过了世界先进技术水平。他们为什么能够取得这样优越的成绩呢?一个共同的、最根本的原因是,突出政
Mao Zedong Thought is the most powerful weapon we know the world and transform the world. The fact that the first copper concentrator at Shanxi Metallurgical Company and the third ore concentrator at Yunnan Metallurgical Co., Ltd. were published in this issue has once again proved this truth. Shanxi Metallurgical Company’s first copper ore beneficiation plant copper dressing recovery rate of 97% or more, ranking the world’s advanced level of technology ranks. The third ore beneficiation plant in Yunnan used a single flotation process for refractory copper oxide. Last year, the average recovery rate of copper reached 84.7% and reached an average of 88.85% in each month after September, surpassing the world’s advanced technical level. Why they can achieve such a superior result? A common, most fundamental reason is that prominent political