伸展链是高分子链结构的一种类型。可细分为三种形式:第一种是直链型结构,少数刚性棒状高分子具有这种链结构(如聚对苯)
结果表明,该共混体系中界面应力的应变诱导致结晶作用及其所引起的基体中伸展链晶体网络结构的形成是该材料实现脆韧转变的重要原因。
The results show that the interfacial stress produced from the shrinkage of the matrix in the composites injection molding process can strain induced crystallization of th.
在本文的数值计算中,采用了有限伸展非线性弹簧模型(FENE)珠-簧链来模拟聚合物分子链,通过计算得到了FENE链在不同初始条件下的迁移运动及其构形变化。
In this paper, FENE bead-spring chain was used to model the polymer molecular. The migration motion and the configuration change of the FENE chain were simulated for different initial conditions.
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