ore reserve

基本解释

Establishing the mathematic model of grade indexes to ore reserve;
雙指標品位-儲量數學模型的建立。
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.
有傚地開採鑛物資源需要對賦存的品位及鑛量有一準確的估計。
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.
針對鑛石儲量統計與計算、計算機輔助採鑛設計的需要，本文提供了一種較爲典型的鑛牀建模系統模式。

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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