澄清: 澄清1.(清亮) clear; transparent 短语和例子湖水碧绿澄清。 the water of the lake is green and clear.2.(弄清楚) clear up; clarify 短语和例子澄清事实 clarify some facts; 澄清误会 clear up a misunderstanding; 要求澄清 demand clar
Abstract : the effects of adding purifying agent during the process of water purification were studied . the best opportunity for applying purification agent to water during purification process was obtained 文摘:对水质净化过程中投加净化剂的效果进行了研究,得出了在冬春低温低浊季节,水力循环澄清池-快滤池净化过程投加净化剂脱混的最佳选择。