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cut-off grade

  • 边际品位;品位下限

网络释义专业释义英英释义

  边界品位

... 剥采比stripped ratio 边界品位cut-off grade 工业品位 industrial grade ...

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  品位下限

... coupler compressing grade 压钩坡 cut-off grade 品位下限、截止品位 cutter beef grade 绞肉级[第六级]牛肉 ...

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  截止品位

截止品位

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  边际品位

... cut-off grade 品位下限 cut-off grade (矿业) 边际品位 cut-off grinder 砂轮截断机 ...

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短语

cut off grade 边界品位 ; 品位 ; 截止品位

grade cut-off point 分成数线

Cut-off-grade 截止品位

ore cut off grade 矿石边界品位

ore cut-off grade 矿石边界品位

Cut-off grade method 边界品位法

Optimal cut-off grade 最佳边界品位

cut off grade drawing 截止品位放矿

cut-off grade drawing 截止品位放矿

 更多收起网络短语
  • 截止品位 - 引用次数:20

    Cut-off grade is the grade of ore in the last time of oredrawing during sublevel caving with no sill pillar. If the cut-off grade is low, the dilution rate ofore will be high.

    放矿截止品位是无底柱分段崩落法放矿过程中最后一次(当次)放出矿石的品位

    参考来源 - 截止品位与入选品位智能优化的理论与方法研究
  • 边界品位

·2,447,543篇论文数据,部分数据来源于NoteExpress

Cutoff grade

  • abstract: In mining, the mine cutoff grade is the level of mineral in an ore below which it is not economically feasible to mine it. The mill cutoff grade is the level below which already mined ore is not worth processing.

以上来源于: WordNet

双语例句

  • The concept of the differential and cut-off grade is pointed out, and its mathematical model is built as well.

    提出级差边际品位概念建立了级差边际品位的数学模型

    youdao

  • They are respectively named cut-off grade, marginal grade, economic grade and the average grade of an ore deposit.

    4项品位指标依次为边界品位边际品位、经济品位矿床平均品位。

    youdao

  • Cut-off grade method has been used to control the ore drawing in non-pillar sublevel caving mining both in and outside China.

    采用无底柱分段崩落采矿国内外一直采用截止品位控制出矿。

    youdao

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