It may be concluded that the sprinkling of ore-column is process which the grain of ore is becoming wet and hole between the grain is becoming saturated.

• 实验研究表明,矿柱的喷淋过程是一个矿物颗粒吸湿,颗粒之间的孔隙则是一个逐渐由非饱和转化为饱和的过程。