The ro membrane might be perforated , which results in the increase of outlet water amount and the decrease of water quality 反渗透膜可能被穿孔，引起出水水量上升，水质下降。
Standard termninology used for microfiltration , ultrafiltration , nanofiltration and reverse osmosis membrane processes 用于微孔过滤超声过滤毫微过滤和反渗透膜处理的标准术语
Disposition of water - supply pipeline and cleaning disinfection of reverse osmotic membranes in the department of hemodialysis 血液透析室的供水管合理配置及反渗透膜的清洗和消毒
Disposition of water - supply pipeline and cleaning amp; disinfection of reverse osmotic membranes in the department of hemodialysis 血液透析室的供水管合理配置及反渗透膜的清洗和消毒
The principles arid characteristics of micro - filtration , ultra - filtration and reverse osmosis and their applications on oily wastewater were introduced 介绍了微滤、超滤和反渗透膜等膜分离技术的特点及它们在含油废水中的应用。
Reverse osmosis desalting device : it adopts and consists of the most advanced reverse osmosis membrane element , high - pressure pump , instruments and dosing pump produced at home or abroad 反渗透脱盐装置是采用国内外生产的最先进的反渗透膜元件、高压泵、仪表、加药计量泵组装而成的。
Reverse osmosis desalting device : it adopts and consists of the most advanced reverse osmosis membrane element , high - pressure pump , instruments and dosing pump produced at home or abroad 产品描述:反渗透脱盐装置是采用国内外生产的最先进的反渗透膜元件、高压泵、仪表、加药计量泵组装而成的。
Reverse osmosis desalting device : it adopts and consists of the most advanced reverse osmosis membrane element , high - pressure pump , instruments and dosing pump produced at home or abroad 产品说明：反渗透脱盐装置是采用国内外生产的最先进的反渗透膜元件、高压泵、仪表、加药计量泵组装而成的。
In this paper the recent research development at home and abroad on the modifications of high denominator materials and its derivates used as ro membranes was reviewed and its study direction was put forward 摘要介绍了反渗透膜的高分子材料及其衍生物材料的种类，叙述了改性方法及研究进展，提出了今后的研究方向。
Abstract : the operation experiment of pilot - plant of ozonization - activated carbon process and bench experiment of membrane process such as uf , nf , ro were carried out for comparison of the treatment effects of the two typical advanced water treatment processes 文摘:考察了实际生产规模的臭氧粒状活性炭工艺以及小型超滤、纳滤、反渗透膜法两种典型饮用水深度净化工艺的处理效果。
