中英互译
cutoff grade
基本释义
- 边界品位；最低品位
双语例句
- The method for determining the optimum sub-cutoff grade is developed.提出和建立了确定最优次边界品位的比较完整的理论方法。
- Based on the technical and economical index, an optimal decision for the cutoff grade of ore drawing is presented.在获取矿石技术经济指标的基础上，对截止放矿品位进行了优选政策。
- The cutoff grade systems are discussed, and it proposes that China should change from dual cutoff grade system to a single one.对矿石开采品位指标体系问题进行了探讨，认为我国必须从双指标体系转变到单指标体系。
网络短语
- drawing cutoff grade放矿截止品位
- equivalent cutoff grade等值边界品位
- cutoff grade of ore drawing截止放矿品位
- Limiting economic cutoff grade极限经济边界品位
- cutoff f grade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.