1·Retention aid, Defoamer, Deposit Controller, Felt Controller, Preservative, Slime Controller, System Cleaner.
助留剂、消泡剂、网部树脂控制剂、毛布树脂控制剂、防腐剂、粘泥控制剂、清洗剂。
2·The research progress and related applying technology of retention aid systems for high speed paper machine were reviewed.
综述了高速纸机用助留体系的研究进展及相关应用技术。
3·The paper has discussed the method of synthesis of cationic-type polyacrylamide and it's application as flocculant, retention aid, drainage aid and strength aid.
本文介绍了阳离子型聚丙烯酰胺的制备方法及其在造纸工业中作为助留助滤剂、增强剂、絮凝剂的作用机理和应用条件。
4·The results of the research on the relation between the hardness and the temperature of dilution water and the performance of nano-retention aid show that the effects are obvious.
本文对稀释水的硬度、 温度对纳米助留剂的影响进行研究，其研究结果表明稀释水质量对纳米助留剂性能的影响是相当大的。
5·Chitosan is applied extensively as flocculation agent of wastewater, reinforcing agent, retention aid, surface modification agent, additive in beating process in papermaking industry.
壳聚糖及其衍生物在造纸工业中可作为纸张增强剂、助留助滤剂、表面处理剂、打浆助剂和造纸废水絮凝剂等。
6·This paper introduces the application of retention aid in newsprint making. The changes of first pass retention and paper qualities before and after using retention aid were determined.
介绍了助留剂在新闻纸中的应用，观察了使用助留剂前后留着率及成纸质量的变化。
7·In paper making chitosan can be used as fortifier sizing agent retention and filtration aid surface modifier and flocculation agent for paper-making effluent.
在造纸方面，壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
8·Participate in case studies, classroom discussion and role-playing exercises that will aid your information retention.
参加个案研究，课堂讨论，角色扮演练习，将帮助您的信息保留。
9·In paper making, chitosan can be used as fortifier, sizing agent, retention and filtration aid, surface modifier and flocculation agent for paper-making effluent.
在造纸方面，壳聚糖可用做纸张增强剂、施胶剂、助留助滤剂、表面改性剂和造纸废液的絮凝剂。
10·Consider adding mulch or another commercial soil amendment that aid water retention for plants and trees.
考虑添加覆盖或其他商业土壤改良剂，援助种植花草树木，保水性。