ore reserve

常见例句

Establishing the mathematic model of grade indexes to ore reserve;
双指标品位-储量数学模型的建立。
In order to obtain an efficient extraction to mineral resources, a method with sufficient accuracy for estimating the grade and tonnage of ore reserve is required.
有效地开采矿物资源需要对赋存的品位及矿量有一准确的估计。
The paper provides a typical mode of deposit modelling system according to the requirements of ore reserve statistics and calculation and computer-aided mining design.
针对矿石储量统计与计算、计算机辅助采矿设计的需要，本文提供了一种较为典型的矿床建模系统模式。

It has been estimated on the basis of the amount of indium in zinc ore stocks, there is a world reserve base of 6, 000 tonnes.
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