中英互译
cut-off grade
基本释义
- 边际品位；品位下限
双语例句
- The concept of the differential and cut-off grade is pointed out, and its mathematical model is built as well.提出了级差边际品位的概念，建立了级差边际品位的数学模型。
- They are respectively named cut-off grade, marginal grade, economic grade and the average grade of an ore deposit.这4项品位指标依次为边界品位、边际品位、经济品位和矿床平均品位。
- 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法，国内外一直采用截止品位放矿法来控制出矿。
网络短语
- 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
英英释义
- 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.