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- There are a lot of tellurium minerals in them, such as petzite, calaverite, hessite, altaite, tellurbismuth, rucklidgeite and sylvan.The grade of some section of ore body is up to industrial grade. 金矿床中含有大量的碲化物,如碲金银矿、碲金矿、碲银矿、碲铅矿、碲铋矿、碲铅铋矿和自然碲,部分矿段的品位达到碲的工业品位要求。
- industrial grades of ore 矿石工业指标
- This machine can triturate wet or all kinds hard grade of ore and ofther material,especially can make many sizes sands. 适用于湿法细碎，粗磨各种硬度的矿石及其他物料，特别适用于人工造沙过程中调节细度模数。
- Mill grade of ore,recoveries and tailing grade are very correlative during dressing processes. 在选矿过程中,矿石的原矿品位、回收率、尾矿品位三者是密切相关的。
- 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 grade of playgorskite may be raised from 30.9% to 84.5% when sodium silicate solution is add in the course of ore dressing. 采用加入适量硅酸钠溶液的提纯流程 ;坡缕石矿石品位从30 .;9%25提高到 84
- The lowest industrial grade of zinc in a multi metal pyrite deposit was demonstrated again by geologic statistics method,price method and program comparison method. 利用地质统计法、价格法、方案比较法对北方某特大型多金属硫铁矿区的锌的最低工业品位进行了重新论证。
- With mining capacity continuous increase and with mine entering into deep mining stage,the grade of crude ore and the grindability of ore decrease that raise the cost of grinding. 随着矿山规模的不断扩大和进入深部开采,矿石的原矿品位和相对可磨度逐渐降低,磨矿成本随之升高。
- 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。
- 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
- A low number; a low grade of oil. 一个小的数; 低级油
- Forecast of Ore Grade of Washan Open Pit 凹山采场矿石品位预报
- the best performer; the best grade of ore. 最优秀的表演者;最优等级矿石。
- The Calculating Method of Average Grade of Ore Body 谈矿体平均品位计算方法
- Grades of steel are LRA except as shown. 材板级别除注明外，均为LRA。
- A small body or accumulation of ore. 矿坑小矿体或矿石的堆积
- The grades of prizes are not well-differentiated. 这个比赛的奖级设置很不合理。
- Single deposits contain millions of tons of ore. 单个矿床的矿石储量达数百万吨。
