filling-mining technique should be accepted to mine lode gold because of its advantages of low depletion rate and lost rate.
巖金作为贵金属矿床,提倡使用损失率、贫化率低的充填采矿法开采。
based on this theory, on the condition of high water temperature, make a study on the operating result and depletion rate in the actual program of antibiotic wastewater by sbr process.