ore reserves

Zhengda stone mine ore reserves by the experts that the species as " forest green granite. "

正大石料矿所蕴藏矿石经专家认定品种为 “ 森林绿花岗岩 ”.

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The treaty banning mining here, shielding coveted reserves of iron ore, coal and chromium, comes up for review in 2048.

禁止在这采矿，保护着令人垂涎的铁矿石、煤炭以及铬储量的协议将于2048年到期。

六级真题- 2016年 12月 2卷 信息匹配

For ensuring the mining production to be economical, continuous and in a state of equilibrium, one of the necessary steps to be taken is to account, determine, and balance the workable ore reserves.

各级矿量的计算与确定以及其间的平衡是保证矿山经济合理地持续、均衡生产的必要条件之一。

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Copper, silver, manganese ore reserves, high grade, concentrated distribution, manganese ore in North China is unique.

铜矿 、 银矿 、 锰矿储量大, 品位高, 分布集中, 锰矿在华北地区独一无二.

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Uranium ore, bauxite, manganese ore reserves, ranks third in the world.

铀矿 、 铝矾土 、 锰矿储量居世界第三位.

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On the Standard Classification of Ore Reserves of Categories D and in Gold Lode Reconnaissance Project

关于岩金普查项目D、E两级储量标准的商标

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These results are also useful in predicting the approximate results of average grade, the increasing of ore reserves and the increasing of metal reserves obtained from the scheme method.

同时还可以预测用方案法得出的矿体平均品位、矿石储量的增长和金属储量增长的大致结果。

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Because of the scarcity ore reserves , the coal industry inevitably faces the threat of resource exhaustion.

煤炭产业由于具有资源短缺的特性, 面临着资源枯竭的局面.

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Quality Control and Error of the Estimated Ore Reserves for Placer Gold Deposit Drilling

砂金矿钻探质量检查及其储量误差

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Disjunction Kriging and Its Application to Ore Reserves Estimation Under Lognormal Distribution

在对数正态分布下的析取克立格法及其在储量估算中的应用

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