ore reserves的例句大全

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 ”.

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.

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.

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。

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。

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

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

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

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.

At present, there are proven reserves Slate, kaolin, dolomite, iron ore and so on.

目前已探明的矿藏有板石 、 高岭土 、 白云石 、 铁矿石等.

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。

Ore resources or reserves changeability

论固体矿产资源或储量的可变性

B reserves of No. 1 and 2 orebodies over 190 m by mining confirmed, its ore content, grade and metallic content all decline and the declination are respectively 13 9%, 1 7% and 15.3%.

-190m以上1、2号矿体生产勘探的B级储量经采矿验证后，矿石量、品位及金属量均下降，降幅分别为13.9%、1.7%及15.3%；

The inverse distance weighting and Kriging method are selected as the Sn and Pb grade estimation, and 5 ore deposits grade models and reserves report are acquired.

选用了距离反比法对锡和铅进行品位估值，还采用克立格方法对锡进行了品位估值。得到五大矿体的品位模型和储量报告。

it illustrates that the underlying potash ore layers can be dissolved dur-ing the process of brine exploitation and the kcl reserves in the intercrystal brines increase further.

这说明了在卤水开采过程中下伏固体钾矿层可以被溶解，进一步增加该区晶间卤水中的KCl储量。