中文摘要：

本文简要回顾了高分子结晶理论发展的历史.在介绍传统的Hoffman-Lauritzen理论的基础上,总结了近年来高分子结晶实验特别是X光散射实验方面的最新进展.介绍了建立在这些实验基础之上的一些新的结晶理论,主要代表工作包括Strobl的中介相模型、Olmsted的spinodal辅助结晶理论、Muthukuamr的分子模拟与成核理论等.

英文摘要：

In this paper,the history and the recent development of polymer crystallization have been reviewed briefly.After introducing the conventional Hoffman-Lauritzen theory,the recent new experimental results,especially on X-ray scattering,have been summarized.Some new models of crystallization have been reviewed,such as Strobl＇s mesomorphic phase model,Olmsted＇s spinodal-assisted crystallization theory,and Muthukumar＇s molecular modeling of polymer crystallization.