释义 |
free NaOH 基本例句 游离NaOH Only Na_3PO_4 is injected into boiler water in EPT, and a fewfree NaOHis permited to exist, so the value of pH is master of Na_3PO_4 and NaOH together.EPT往炉水中只添加Na_3PO_4,且允许有少量游离的氢氧化钠存在,炉水碱度由Na_3PO_4和NaOH共同控制。 Graphic Method of Free NaOH in Boiler Water炉水中游离NaOH含量的图解法 |