Grade distribution,Rate of return,Product value,Cost,Cutoff grade of ore drawing,"/> Optimization for the cutoff grade of ore drawing
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J4 ›› 1999, Vol. 7 ›› Issue (6): 23-26.

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Optimization for the cutoff grade of ore drawing

 ZHANG  Minzheng   

  1. Beijing General Institute of Mining and Metallurgy , Beijing　100044, China
  • Received:1999-04-08 Revised:1999-04-28 Online:1999-12-27 Published:2011-12-05

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Abstract:

Based on the technical and economical index, an optimal decision for the cutoff grade of ore drawing is presented.

Key words:

margin: 0cm 0cm 0pt, mso-layout-grid-align: none" class="MsoNormal" align="left">mso-font-kerning: 0pt, mso-bidi-font-family: 'A4+CAJ FNT00', Grade distribution')">mso-bidi-font-size: 10.5pt" lang="EN-US">Grade distribution, Rate of return, Product value, Cost, Cutoff grade of ore drawing

CLC Number: 

  • P801


[1]任天贵. 关于优选放矿截止品位的几个问题
[J].金属矿山, 1983, ( 5) : 12-17.

[2]方开泰. 数理统计与标准化
[M]. 北京: 技术标准出版社, 1981.
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