Regular vinyl addition polymers may be obtained from particularly strained endocyclic double bonds.
由带特殊张力的桥环双键可以得到规整的乙烯类加成聚合物。
In addition polymerization, the monomer need have only one functional group - the presence of two or more functional groups usually leads to the production of cross-linked addition polymers.
而在加聚反应中，每个单体只要有一个官能团即可，如果一个单体有两个或更多的官能团，通常将导致交联的加聚物的形成。
Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes.
形成聚合物的最普通方式是靠两种主要的增长反应，习惯上分别称做缩合（逐步反应）过程和加成（链式反应）过程。
The study indicate that addition of polymers agglomeration reagent during flotation deinking of office waste paper can reduce dirt count of deinking pulp and increase in brightness of the product.
采用高分子凝聚剂对办公废纸的油墨颗粒进行浮选脱墨，可降低脱墨浆中的尘埃度并增加产品的白度。
The properties of concretes can be greatly imProved by the addition of polymers.
混凝土的性能在很大程度上能由于聚合物的加入而得到改善。
The results showed, in addition to PLA, PGA, PLGA and other synthetic polymers, some natural biomaterials are also ideal scaffolds materials for bone tissue engineering.
结果表明，除了人工合成的聚合物类材料之外，一些天然生物材料也可作为骨组织工程理想的支架材料。
In addition, the structure of polymers was also determined.
此外，对聚合物的结构也进行了测定。
Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring - opening reaction, grafting reaction, etc.
超支化聚合物的合成反应主要有缩聚反应、加成反应、开环聚合、接枝反应等。
In addition, the factors effecting inherent viscosity of the polymers were examined systematically and the optimum process conditions were determined.
同时，系统研究了影响聚合物特性粘数的诸多因素，从而确定了最佳工艺条件。
In addition attention should be paid to the development of optical fibres, liquid crystal polymers and chemicals for bioengineering.
此外，还应重视光导纤维、液晶聚合物以及生物工程用化学药品等的开发。
In addition, excimer lasers have allowed plastics and polymers to be cut with extraordinary precision.
此外，准分子激光器已经允许塑料和聚合物，以非凡的精确切割。
In addition, photo-set block copolymer and IPN system, with regular microphase domain structure, have higher tensile strength and elongation at break than those of heat-set polymers.
此外，嵌段共聚物和IPN光固化体系形成的相畴结构均一，其抗张强度和伸长率明显高于热固化体系。
In addition, photo-set block copolymer and IPN system, with regular microphase domain structure, have higher tensile strength and elongation at break than those of heat-set polymers.
此外，嵌段共聚物和IPN光固化体系形成的相畴结构均一，其抗张强度和伸长率明显高于热固化体系。
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