An activated aluminum oxide processed under a specific way was used as fluorine-removal agent for the treatment of fluorine-contained water.
研究了选用经过特殊工艺处理的活性氧化铝作为高氟原水的除氟剂。
The pore volume of spherical aluminum oxide can be effectively improved by activated carbon powder.
活性炭粉能有效地提高球形氧化铝的压汞孔容。
Series of long decay afterglow powders of strontium aluminum oxide system activated by Eu2 + were prepared by hyperthermal sintering techniques.
采用高温烧结工艺制备了一系列铝酸锶铕体系的长余辉发光粉。
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