This paper mainly introduces the results of the automation for oreyard and its developing trend at abroad.
本文主要叙述原料场自动化的作用和国外发展趋势。
2
The unloaded ore is blended and stockpiled in a vast yard enclosed by fine-mesh screens to stop the dust from blowing towards the nearby city of Vitória.
卸下的矿石堆积在一个巨大的货场上，上面盖着细网幔帐，以避免灰尘吹向附近的维多利亚城市。
3
According to the characteristics of the accumulated bauxite and the demands of production technology, the mathematical model for non-quantitative and quantitative ore blending in yard was constructed.