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最近查阅了“分选效率怎么算”(简称怎么算),“关于分选效率怎么算的几点补充看法”(简称“看法”)两篇文章,获益不少。前文总结与分类了各类计算分选效率公式,为计算分选效率提供了线索;后一文分析了以汉考克公式为代表的第一类判据和以弗来敏公式为代表的第二类分选效率判据的特点。现就我们学习与应用的体会,再补充点体会,主要是如何利用判别式,即在什么情况下应用第一类判据、第二类判据、两类判据以具体地解决其对比问题。本文只涉及单产品选矿试验,不讨论多种产品的判据问题。
Recently read the “separation efficiency how to count” (referred to as how to count), “on the sorting efficiency how to count the few additional views” (referred to as “view”) two articles, a lot of benefits. The previous article summarizes and classifies various types of calculation and sorting efficiency formulas, which provide clues for the calculation of sorting efficiency. The latter article analyzes the first kind of criterion represented by Hancock formula and the second represented by the Flemish formula Class sorting efficiency criteria for the characteristics. Now on our understanding of learning and application, and then add some experience, mainly how to use discriminant, that is, under what circumstances the application of the first type of criteria, the second type of criteria, two types of criteria to specifically solve their comparative problems . This article deals only with a single product dressing test, does not discuss the criteria for a variety of products.