mining intensity

例句：

1. 1. The mining company has increased itsmining intensity to increase production efficiency.
   该矿业公司已提高其采矿强度以增加生产效率。
2. 2.The mining intensity of the region is high, which affects the local environment.
   该地区的采矿强度很高，这影响了当地环境。
3. 3. Themining intensity of this area is relatively lowcompared to other regions in the same industry.
   与同行业的其他地区相比，这个地区的采矿强度相对较低。