1·Due to small amount of Mn contained in the waste liquor, so, the key point of producing the qualified magnesium products from serpentine is the Mn removal.
由于废液中含有少量的锰，如何除去其中的锰，使制得的镁制品达到国家标准成为蛇纹石综合利用的关键。
2·The PCB wastewater of Dajin Electronic Co. , Ltd is divided into washing wastewater, organic wastewater with high concentration, complexed wastewater, concentrated acid waste liquor etc.
本文介绍的达进电子有限公司PCB废水分为：清洗废水、高浓有机废水、络合废水、浓酸废液等废水。
3·A new fluorimetry was used to determine the trace element of chromium in the electroplating waste liquor and chromium electroplating solution.
拟定了一个测定电镀废液和镀铬液中痕量铬的新的荧光分析法。
4·The article discusses the study of liquid state making wine waste liquor close recycling all reuse.
液态酿酒废液闭路循环全回用的研究。
5·The influence of test conditions, such as membrane material, aperture, pressure and enriched multiplication factor on the waste liquor treating process a...
通过试验结果分析了膜材料、孔径、压力、浓缩倍数等试验条件对废液处理过程的影响。