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由于工作的关系,使我有机会接触到一些中南的石英脈鎢矿床总結报告書編制工作。在苏联專家的指导下及在实际参与这一工作的学习过程中,感到当前脈鎢矿床在儲量計算方面还存在一些問題。在此,想提出其中的兩三个問題来談談个人的認識。一、工业指标問題 截至目前为止,在脈鎢矿方面还沒有一个肯定而比較完整的工业指标。要想着手解决这个问題,我們認为应先明确米百分比(或叫公尺百分比)的涵义、使用范圍及与一般工业指标中的边界品位、最低工业品位之間的关系。
Due to my work, I have had the opportunity to come into contact with the preparation of some summary reports on quartz vein tungsten deposits in Central South China. Under the guidance of Soviet experts and in the process of actually participating in this work, we feel that there are still some problems in the calculation of reserves at the present vein of tungsten deposits. At this point, I’d like to raise two or three of these questions to talk about my own personal knowledge. First, the problem of industrial indicators Up to now, in vein tungsten ore is not yet a positive and more complete industrial indicators. To begin to tackle this issue, we think it is important to first define the meaning of the meter (or percent of meter), the scope of use, and the relationship with the boundary grade, the lowest industrial grade in the general industry indicator.