矿石品位 [矿业] ore grade
- 辐射取样是一种原位快速测定矿石品位的新技术。
X radiation sampling is a new technique for in situ rapid determination of ore grade. - 文中以某矿山应用SPSS统计软件包为例,对该矿的技术经济指标进行数据分析,并对矿石品位数据进行统计检验。
In the paper, SPSS was applied to analyzing the techno-economic indexes of some mine and conducting a statistical test of its ore grade value. - 铜绿山铜铁矿氧化铜矿石品位低,泥和碱性脉石含量高,属难选氧化铜矿。
Oxidized copper ore from the Tonglushan Copper iron Mine, low in copper grade and abundant in mud and alkali gangue, is difficult to concentrate.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......