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- The application of PEO/CF retention and drainage system was introduced as well. 并介绍了PEO/CF多元助留助滤体系。
- The effect of macromolecule amphoteric polyacryamide used as retention and drainage aids in nonwood fiber is studied. 在非木材草类纤维中加入两性高分子聚丙烯酰胺助留、助滤剂,对其效果进行了探索。
- Using reclaimed water showed slightly worse performances on retention and drainage than using fresh water. 化学耗氧量、浊度、阳离子需求量等参数，中水组比清水组略高；
- This article studies preliminarily the application of CPAM/PEO/PFR retention and drainage system in offset paper production. 初步研究了CPAM/PEO/PFR三元助留助滤体系在双胶纸中的应用。
- The effect of tearing force and pH value on the retention and drainage of CPMP was weak.The effect of CPMP on the retention and draiage of har... 粒度太高,由于架桥作用会使剪切后的絮块迅速形成较大的絮块,对纸页的匀度影响较大。
- When the guar gum and cationic starch mixed, the strengthening retention and drainage of the pulp are improved obviously. 瓜尔胶与阳离子淀粉混合使用,增强、助留助滤作用更明显。
- The optimum dosage of three retention and drainage aids was determined and their effects of improving printability of newsprint were compared. 确定了较合适的助留助滤剂用量，并比较了3种助留助滤体系对改善新闻纸印刷性能的效果。
- The two-component retention and drainage aids systems with different molecular weight of PEO and different ratio of PFR to PEO were used in wood-containing pulp. 本文探讨了不同分子量的PEO和不同的PEO/PFR配比在含机木浆的新闻纸抄造中,对抄造性能和纸页物理性能的影响。
- Guar gum derivatives are used as retention and drainage aids, as well as dry strength agent in the papermaking industry.The potential application in the future is pointed out. 论述了瓜儿胶衍生物在造纸湿部作为助留助滤剂、增强剂的应用，并指出今后的发展前景。
- Guar gum derivatives are used as retention and drainage aids,as well as dry strength agent in the papermaking industry.The potential application in the future is pointed out. 论述了瓜儿胶衍生物在造纸湿部作为助留助滤剂、增强剂的应用,并指出今后的发展前景。
- Advantages of microparticle system include increased retention and drainage with no sacrifice in formation, and better performance in the presence of high concentrations of interfering substances. 微粒系统的优点包括增加留着和滤水而不损害成形,在有高浓干扰物存在时性能良好。
- ternary retention and drainage system 三元助留助滤体系
- microparticle retention and drainage system 超微粒子助留助滤
- micropartiele retention and drainage system 微粒子助留助滤体系
- retention and drainage capability 助留助滤
- Study on Microparticle Retention and Drainage System Used in ONP 在新闻纸废纸浆中添加超微粒子助留助滤剂的研究
- Trepanation and drainage was performed on 15 cases. 钻孔引流15例;保守治疗24例。
- CPAM/Bentonite Micropartical Retention and Drainage Aid System CPAM/膨润土微粒助留助滤体系的应用研究
- Application of Particle Retention and Drainage Aid System in PM3 微粒助留助滤系统在PM3的应用
- Characterized by hypertension and fluid retention and albuminuria. 特征是高血压或尿蛋白。
