quartz filter

基本解释

The result showed that as compared with quartz-sand filter media, the modified quartz-sand is more efficient in treatment of algae-laden water;
采用改性石英砂滤料强化过滤处理含藻水的试验结果表明，与石英砂滤料相比，改性石英砂滤料对含藻水具有优良的处理效果；
The impurities of carbonate, amorphous opal, quartz etc. are removed successively by the steps of soda washing, EDTA complex, centrifuging, micro-pore film filter etc.
提纯是用EDTA络合、碳酸钠洗涤、离心及微孔滤膜过滤等步骤相继除去矿石中的碳酸盐、非晶蛋白石、石英等。
With the help of the double doors, hundred stages filter and hot-wind circulation, it keeps the sterilization in the condition of high purified. It adopts infrared quartz pipes to heat.
采用前后对开门式结构，百级过滤器，热风内循环有效地保持了箱内洁净度。