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1)  retention and drainage aids system
助留助滤体系
1.
Closing white water circuit will make the environment of wet - end become worse,and it will make the retention and drainage aids system nowadays losing effectiveness.
白水封闭循环会使湿部环境恶化,导致现有的助留助滤体系失效。
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2)  microparticle retention and drainage system
微粒子助留助滤体系
3)  retention and drainage aid system
微粒助留助滤体系
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4)  two-component retention and drainage aids systems
双元助留助滤体系
5)  ternary drainability and retention system
三元助留助滤体系
6)  retention system
助留体系
1.
Syntheses of phenol-formaldehyde resin(PFR)modified with organosilicon compounds under suit- able conditions were investigated,Organosilicon-modified phenol-formaldehyde resins and polyethylene oxide(PEO)comprised a binary retention system which was used for deinked pulp of waste paper.
该文利用酚醛树脂与有机硅化合物的接枝共聚反应制备了有机硅改性酚醛树脂,并将其与聚氧化乙烯(PEO)组成双元助留体系,应用于废纸脱墨浆的助留实验。
2.
Cationic phenol-formaldehyde resins(CPFR)and polyethylene oxide(PEO)comprised a binary retention system which was used for deinked pulp of waste paper.
将其与聚氧化乙烯(PEO)组成双元助留体系,应用于脱墨废纸浆抄纸工艺。
3.
A new retention system comprised of the modified phenol-formaldehyde resin and polyethylene oxide can improve the retention efficiency remarkably.
将苯酚、甲醛与胺类化合物(如正丙胺、三乙胺、二乙基乙醇胺等)在一定条件下反应,可得到胺基改性的阳离子型酚醛树脂(CPFR);该阳离子型的酚醛树脂与聚氧化乙烯(PEO)共用组成新型的助留体系,能显著提高浆料中细小组分的留着率,增强聚氧化乙烯的助留效果。
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补充资料：冥助
【冥助】
　（术语）为亡人求神佛之救助也。慈恩传八曰：“将延景福，式资冥助。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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