三、前三组论文问答与评论第一组是碎磨报告会,有论文10篇;第二组是贵金属选收报告会,10篇;第三组是模型与模拟报告会,12篇(译文见《第十四届国际选矿会议文集》第一、二、四卷)。每组论文报告完毕后,进行约1小时的问答和评论,情况如下表所示。现选择其中部分 Third, the first three groups Q & A and comment The first group is grinding report, there are 10 papers; the second group is the precious metals election report, 10; the third group is the model and simulation report, 12 See “The fourteenth session of the International Conference on Mining” Volumes I, II, IV). After each group of papers is finished, about 1 hour question and answer and comment are made as shown in the following table. Now choose some of them