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甲:我和不少同志谈到矿石工业品位指标问题的时候,都发现这里面有一些不同的看法和做法.不知道你有没有这个感觉.乙:是的.我们最近在计算矿量时,就是对“块段平均品位”这样一项最基本的指标,也有不同的认识.有人说,“块段平均品位”就是指工业矿块中每一个勘探工程各个样品平均品位的下限;平均品位低于它的钻孔是不能圈进矿块的.有人却说,不是这样的,这项指标是一个矿块中诸工程或诸样品平均品位的下限,不适用于一个工程或一个样品.按照这两种方法圈出的矿体差别很大.真理只能有一个吧.你先说说,在这方面你们是怎么干的.
A: When I spoke with many comrades regarding the indicators of the grade of the ore industry, I found some different opinions and practices in this field. I do not know whether you feel this or not. B: Yes, when we recently calculated the amount of ore, Some people say that the average grade of blocks refers to the lower limit of the average grade of each sample in each exploration project in an industrial nugget ; The average grade is lower than its drilling can not circle into the ore block Some people say that is not the case, the indicator is the average grade of works or samples in a nugget lower limit does not apply to a project or a sample There are only a few truths that can be drawn from the ore bodies that are circulated in these two ways, and you will talk about how you did it in this respect.