On the contrary, the increasement of anion in the living space can directly have the use of health care and treatment.
与此相反,增加人类生存空间中负离子数量,可直接带来保健和治疗作用。
2
The operation regularity and characteristics of D354—FC weakly basic anion exchanger used in water treatment are presented.
本文介绍D354—FC弱碱离子交换树脂用于水处理时的运行规律和工艺性能。
3
Of methods of extraction of phycocyanin from cyanobacterium spirulina, treatment with anion surfactant of certain concentration affords good yield of high specific content. 98% recovery is available.