分析了大单体分子链中刚性链段和柔性链段对材料性能的影响。
The influence of rigid chain and flexible chain in macromonomer chain with the performances of materials was analysed.
但因扩链剂的加入，在PET 分子链中引入的柔性链段而导致聚合物弹性模量下降。
The addition of the chain-extenders would introduce the flexible segments into recycled PET and resulted in lower modulus of the plastics.
在嵌段聚合物中有一类，即由刚性链段和柔性链段键合而成的，聚合物倍受人们关注。
Among block copolymers, the copolymers constructed with rigid and flexible blocks attract much more attention.
由于增韧剂结构中含有柔性链段和活性环氧基，因此对于粉末环氧树脂有优异的增韧效果。
A structure of the toughener contains a flexible segment and an active epoxy group, so the toughener has excellent toughening effect on the powdered epoxy resin.
本文介绍了环氧树脂高性能化的方法是将环氧树脂低分子量化、多官能团化、以及在柔性链段中引入刚性基团，并例举了高性能环氧树脂的实例。
The method of high-performance is that made epoxy resin, low molecular weight multifunctional and into rigid perssad on flexible segment, given an example.
本文处理了刚性和柔性段成次序排列的链，考虑了柔性链和刚性链相互影响以及如何用计算机解决这种影响的方法。
This article deals "with rigid and flexible units on sequences in a copolymer chain. It has considered mutual influences of rigid and flexible units and hew to use computer to solve this problem."
本文处理了刚性和柔性段成次序排列的链，考虑了柔性链和刚性链相互影响以及如何用计算机解决这种影响的方法。
This article deals "with rigid and flexible units on sequences in a copolymer chain. It has considered mutual influences of rigid and flexible units and hew to use computer to solve this problem."
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