STUDY ON THE DEGREE OF CHAIN OVERLAP OF POLYMER IN SOLUTIONS
高分子在溶液中的链叠加度

The radius of gyration is a good parameter for characterizing the dimensional distribution of a given polymer chain at perturbation conditions.But it is hard to give information about stack structures of polymer chains both in bulk and solution.It is highly desirable to establish the relationship between the micro-structure parameter and macroscopical properties of polymers in bulk or in solution.The degree of chain overlap is a good parameter for that,which has been defined and applied very well in bulk st...