该本协议的金属报价是根据精炼铅铅品位按照当前常用的计价方法来计价的。
The metal price quotations specified under this contract are the quotations currently in general use for the pricing of the Lead metal content of Lead concentrates.
所得产品的铁品位、金属化率和铁回收率分别在90％、92％和84％以上。
The Fe content, metallization and iron recovery of the product are 90%, 92% and over 84%, respectively.
在320铀矿床常规开采条件下，要求铀矿资源(金属量)利用程度不低于原情况的95%时，选择的边界品位为0.045%。
Under the normal mining condition and 95% the utilization rate of the uranium resource in 320 uranium Deposit, 0.045% as the marginal grade is recommended.
金属矿山合理入选品位动态优化研究的技术关键是建立各种数学模型。
The technical key to the dynamic optimization study of the rational mill feed grade of metal mines is the establishment of various mathematical models.
另外流程结构及矿浆中重金属离子含量对萤石精矿品位也影响较大。
In addition, the flowsheet structure and the content of heavy metal ions in the slurry have effects on the grade of fluorite concentrates as well.
研究磁黄铁矿在微生物浸出过程中的氧化溶解机理，对微生物浸出低品位硫化矿，有效回收有价金属有重要意义。
Therefore, the study of the oxidation dissolution of pyrrhotite in bioleaching process means a lot in comprehensive utilization of low grade sulfide minerals and the extraction of valuable metals.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
废弃电路板中蕴含的金属是天然矿藏品位的几十倍甚至几百倍，具有重要的回收价值。
Waste Printed Circuit Boards (PCBs) are worthy very much to recycle, because the metallic grade is more hundred times than the nature mineral resources.
大红山铁矿选矿厂尾矿铁品位较高，为27.92%，金属损失严重。
The tailing of Dahongshan iron Concentrator has a high iron grade of 27.92%, representing a serious metal loss.
某铜铅锌多金属矿石其矿石性质较为复杂，原矿品位差距较大，且含有碳质脉石。
The properties of zinc, lead and copper bearing polymetallic are complicated. The difference of the ore's purity is large. And there are carbon gangues in the ores.
给出一个基于经济合理剥采比和品位块状模型的露天金属矿境界优化实用算法。
This paper presents a practical final-pit optimization algorithm for open-pit metal mines based on a breakeven strip ratio and a block model of ore grade.
分离其他金属和非金属混合物的金属提取和提高品位。
Separation of mixtures of other metals and non-metallic metal extraction and to improve taste.
纯铜金属扣环代表高贵时尚，真皮手感温暖，品质高贵，二者全新的结合，突出您卓尔不凡的格调品位。
Copper metal buckles on behalf of the noble fashion, leather feel warmth, quality elegance, a new combination of the two, highlighting Chelsea Heights unusual style of your taste.
以实例建立了不同穿透样锡品位变化系数值的金属储量误差与工程数量的回归模型，并将其应用于金属储量误差估计和工程效果的预测。
Taking the large type of compound lenticular skarn ore deposit-sulfide deposit as an example, we've established the regression model of the metallic reserve…
以实例建立了不同穿透样锡品位变化系数值的金属储量误差与工程数量的回归模型，并将其应用于金属储量误差估计和工程效果的预测。
Taking the large type of compound lenticular skarn ore deposit-sulfide deposit as an example, we've established the regression model of the metallic reserve…
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