共聚体 meaning in English
acrylonitrile-butadiene- styrene polymer
acrylonitrile-butadlene-styrene
co polymer
interpolymer
Examples
- Trackless co - polypylence _ polypylene and ethylene are co - single one , ethylene molecule is handy spread over in co - polypylene chain , high - strength material , whose using life in hot fire with 50 years
无规共聚体? ?聚丙烯和乙烯是共聚单体，乙烯分子在聚丙烯聚合物链中随机分布，高强度的材料，在热水中的使用寿命：使用期为50年。 - We selected styrene as monomer , diethylene glycol dimethacrylate as cross - linking agent . the copolymerization technique was used in preparing the probe . the ph fluorescent indicator was immobilized in the probe as the sensitive element
我们选择苯乙烯为聚合单体，双甲基丙烯酸一缩二乙二醇酯为交联剂，采用交联共聚技术制备氨多孔塑料传感探头，并将ph荧光指示剂固定于共聚体中作为氨的敏感元素。 - The preparation of chain transfer , the mol percent of pea : aa : mma and the time of combind were systermic investigated . the performance of pc was refledted by the neat cement paste fluidity and fluidity losing . the results indicated : ( 1 ) the preparation of chain transfer was one of most factor of control the molecular weight of copolymer and influence the performance of pc
通过测定减水剂的水泥净浆流动度及流动度损失宏观反映合成减水剂共聚体pc的性能，研究结果表明： ( 1 )链转移剂是控制共聚物分子量影响共聚体pc性能的主要因素之一，在选择链转移剂zy 、用量为8 aa时的作用效果最佳。 - In the second part , we studied the plastic porous probe for ammonia measurement , which was made by methyl methylacrylate . we selected methyl methylacryte ( mma ) as the monomer , diethylene glycol dimethacrylate ( dgdm ) as cross - linking agent and toluene as the inert solvent . the probe was prepared by a copolymerization technique
第二部分为以甲基丙烯酸甲酯为单体的多孔塑料光纤传感探头的研究，在这一部分里，我们以甲基丙烯酸甲酯为单体，双甲基丙烯酸一缩二乙二醇酯为交联剂，以甲苯为致孔剂，采用交联共聚技术制备氨多孔塑料光纤传感探头，并将ph荧光指示剂藻红固定于共聚体中。 - When the dosage was 8 % aa , the effect was best . ( 2 ) the performance of pc was decided with the proportion of pea , aa , mma . the fluidity of copolymer would augment if the dosage of aa increase , but when dosage of aa was 75 % , it was hard to control the compose reaction , and dispersion of pc would depress ; when pea degree of polymerization augment the air - entraining of mma would increase ; it would produce floe and hard to control the compose reaction when the dosage of pea4 more than 15 % , pea23 more than 25 %
( 2 ) pea 、 aa 、 mma之间的比例关系决定了共聚体的性能：随着丙烯酸用量的增加，共聚体的流动度增大，达到75时合成控制难度加大，共聚体分散性下降；而mma的引气增稳作用，其用量随着pea的聚合度的增加而增加， pea4体系的用量超过15 ， pea23体系超过25则会产生絮状物，反应控制难度加大，理想的用量分别为不超过10和15 。