平均品位 meaning in English
average grade
average tenor
Examples
- The value of investment for an ore deposit can be judged with the last one
利用矿床平均品位可以衡量矿床是否具有投资价值。 - 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。 - The computer program may assist decision - making in the way of helping decision - makers to select scientificaly the average grade of ore in pithead heap - leaching mining under a total cost
利用该经济评价模型开发的计算机软件，可以进行辅助决策，帮助决策人员科学地确定某一开发成本下坑口堆浸的矿石平均品位。 - The grade , tonnage and distribution of sandstone all show fractal structure features . the fractal dimension is 1 . 13 , 1 . 15 and 2 . 67 for average grade , tonnage and grade vs tonnage of sandstone copper deposits in the world respectively , and 0 . 911 for the distribution of cu - bearing basins in south china , and 0 . 932 for the distribution of sandstone copper deposits in kangdian region . the prospective reserve of sandstone copper deposits in main cu - bearing basins is predicted using a fractal model , which shows good prospects of ore potentiality in the central yunnan basin , the western yunnan basin , the huili basin , sichuang , the hengyang basin and the yuanma basin , hunan . 6figs . , 1tab . , 4refs
砂岩铜矿床的品位、吨位及空间分布具有分形分布的特征.世界主要砂岩铜矿床的平均品位、吨位和品位与吨位关系的分维值分别为1 . 13 、 1 . 15和2 . 67 ；我国南方含铜盆地和康滇地区砂岩铜矿空间分布的分维值分别为0 . 911和0 . 932 .利用矿床的分形模式对主要含铜盆地的砂岩铜矿远景进行了预测，结果表明滇中、滇西、会理、衡阳和沅麻等盆地还有较大的找矿前景.图6 ，表1 ，参4 - Abstract : the grade , tonnage and distribution of sandstone all show fractal structure features . the fractal dimension is 1 . 13 , 1 . 15 and 2 . 67 for average grade , tonnage and grade vs tonnage of sandstone copper deposits in the world respectively , and 0 . 911 for the distribution of cu - bearing basins in south china , and 0 . 932 for the distribution of sandstone copper deposits in kangdian region . the prospective reserve of sandstone copper deposits in main cu - bearing basins is predicted using a fractal model , which shows good prospects of ore potentiality in the central yunnan basin , the western yunnan basin , the huili basin , sichuang , the hengyang basin and the yuanma basin , hunan . 6figs . , 1tab . , 4refs
文摘:砂岩铜矿床的品位、吨位及空间分布具有分形分布的特征.世界主要砂岩铜矿床的平均品位、吨位和品位与吨位关系的分维值分别为1 . 13 、 1 . 15和2 . 67 ；我国南方含铜盆地和康滇地区砂岩铜矿空间分布的分维值分别为0 . 911和0 . 932 .利用矿床的分形模式对主要含铜盆地的砂岩铜矿远景进行了预测，结果表明滇中、滇西、会理、衡阳和沅麻等盆地还有较大的找矿前景.图6 ，表1 ，参4