mining intensity

常见例句

The cementing material can not only solve some problems in filling of fullrangetailing, but also improve mining intensity and productivity.
应用铁铝型高水速凝材料不仅可解决矿山充填料不足、全尾充填存在的问题，还可提高采矿强度和生产效率。
The advantages of stope leaching of uranium are lower capital cost, less wastes, higher mining intensity and good economic benefits. This technique has been a new mining method of uranium mining.
原地爆破浸出采铀方法，具有投资省、废料少、效益好等优点，已成为铀矿床开采的一种新方法。
By using the technique of Structural Decomposition Analysis, this paper calculates the structure share and efficiency share in the change of labor intensity of coal mining during the period 1985~2006.
采用完全结构分解方法，将采煤劳动强度变化分解为结构份额和效率份额，并基于1985~2006年的统计数据进行了分析。