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- rate of ore dilution (黑色冶金) 矿石贫化率
- Research shows that main cause of ore dilution in sublevel caving mining is tlnrational cut-off grade drawing.Non-dilution ore drawing is most ideal drawing mede. 研究表明，造成无底柱分段崩落法来出矿石贫比大的根本原因在于采用了不合理的截止品位放矿方式，无贫化放矿是无底柱分段崩落法最为理想的放矿方式。
- Low dilution rate of ore drawing 低贫化放矿
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- There are streaks of ore in the mountains. 这山里有矿脉。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- Simple Discussion about the Control and the Decrease in Ore loss Rate and Ore Dilution Rate of Mine Enterprises 浅谈矿山企业控制和降低采矿损失率与矿石贫化率
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Study on the relationship between heterogeneous degree of loose body and the rate of ore dissipation and dilution 非均匀度与矿石损失贫化率关系的实验研究
- Keywords : First delimitation Second delimitation Rate of loss and dilution Shape of ore mass Xinye Copper Mine; 一次圈定;二次圈定;损失贫化率;矿体形态;新冶铜矿;
- A small body or accumulation of ore. 矿坑小矿体或矿石的堆积
- The rate of incidence of a disease. 发病率发生疾病的概率
- This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine. 该方法提高了矿石的回采率,降低了矿石的贫化率,为矿山寻找出一条合理的开采方法。
- Single deposits contain millions of tons of ore. 单个矿床的矿石储量达数百万吨。
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- The model of management of ore loss and ore dilution of Hexi Gold Mine and it's results'analysis 河西金矿损失与贫化管理模式与效果分析
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- The rate of growth was unprecedented. 这个成长率是前所未有的。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
