助留体系,retention system英语短句,例句大全

助留体系,retention system
1)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。

英文短句/例句

1.Mechanism of the Ternary Polymer Retention System in High Yield Pulp三元微粒助留体系对高得率浆助留机理的研究
2.Effect of Retention Systems on Fractal Properties of Flocs of PCC Suspension助留体系对PCC悬浮液形成絮体分形特征的影响
3.Application of Cationic Potato Residue Retention System in OCC阳离子马铃薯渣助留体系在废纸浆中的应用
4.On the multiple polymeric retention system of PAE in the production of decorative base paper装饰原纸生产过程中PAE多元聚合物助留体系研究
5.Research on Anion Inorganic Particles in the Retention and Drainage Systems阴离子无机微粒助留助滤体系的研究
6.Retention and Drainage Aid Effect of Cationic Polyacrylamide/Bentonite System阳离子聚丙烯酰胺/膨润土体系的助留助滤性能
7.Using Modified PEI/CPAM System as Retention and Drainage Aid in DIP Paper Making改性PEI/CPAM体系对脱墨浆助留助滤性能的研究
8.Application of Modified Bentonite and CPAM Microparticulate Retention and Drainage Aid System in Paperboard ManufactureCPAM/改性膨润土微粒助留助滤体系的应用研究
9.Studies of Two Types of Retention and Drainage Aid Systems for Recycled Fibers;用于二次纤维抄造过程的两种助留助滤体系的研究
10.Studies on a New Nonionic Microparticle Retention System and Its Retention Mechanism;新的非离子型微粒助留助滤体系及其机理的研究
11.Application of Bentonite-based Dual Retention and Drainage System膨润土双元助留剂在助留助滤系统中的应用
12.Increasing Filler Retention Rate by Bicomponent Retention System采用双元助留系统提高填料留着率
13.Application of Silica/Aluminum Microparticle Retention and Drainage Aid System in Bleached Wheat Straw Pulp硅铝微粒助留助滤系统在漂白麦草浆中的应用
14.A Study of Academic Help-seeking with Group Counseling in Rural Left-at-home Children;农村留守儿童学业求助团体辅导的实验研究
15.Flocculation Induced by Magnesium Aluminum Hydroxides Based Microparticle Retention Systems;氢氧化镁铝类微粒助留系统的絮聚作用
16.Simple Explanation of the Relationship between the Interaction League and the Movement of Work-study Program in France;浅析工读互助团与留法勤工俭学运动的关系
17.semiconductor assisted ignition system半导体辅助点火系统
18.A Study of the System of Student Loan and Financial Aid to College Students with Financial Difficulties;助学贷款制度与贫困生资助体系研究

相关短句/例句

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。
3)duel retention system二元助留体系
4)PEOPEO/Cofactor助留体系
1.Application of PEO/Cofactor System in ONP/OMG Deinked Pulp Paking Paper Material;PEO/Cofactor助留体系应用于ONP/OMG脱墨浆生产纸材料
5)dual retention system双元助留体系
1.Some important factors which influence the retention effect of non-ionic dual retention system(PEO/CF) were summarized in this paper,including molecular structure of PEO and CF,dose and ratio of PEO/CF system and wet end chemistry of papermaking.以典型的非离子型PEO/CF(聚氧化乙烯/辅助助剂)双元助留体系为例,从PEO和CF的分子结构、PEO/CF体系的用量及比例和造纸系统湿部环境等方面,深入分析了影响PEO/CF体系在含机木浆系统和白水封闭系统中助留效果的因素。
6)microparticle retention system微粒助留体系
1.The microparticle retention system could keep good retention, drainage and uniformity of paper.本文着重论述近几年来出现的新型微粒助留体系,即出现的新的微粒助剂以及新的微粒体系复配方式。
2.The microparticle retention system appeared in 1980s, and it could bring about good retention、 drainage and uniformity of paper.２０世纪８０年代初期出现的微粒助留体系，能够很好地改善纸页的留着、脱水和纸页匀度。