动态分区分配方式的模拟。理解内存分配的几种方式的基本原理，如：单一连续分配方式、固定分区分配方式和动态分区分配方式。通过编写程序实现动态分区分配方式，进一步理解动态分区分配方式中使用的数据结构和分配算法，加深对动态分区存储管理方式及其实现过程的理解。-Dynamic partitioning of the simulated distribution patterns. Understand the memory allocation of the basic principles of a number of ways, such as: a single continuous distribution method, fixed geographical distribution patterns and dynamics of geographical distribution. Through the preparation process to achieve dynamic partitioning modes of distribution, and further understanding of the dynamic partition allocation methods used in data structure and distribution of algorithms, understanding of dynamic partitioning storage management approach and its realization process of understanding.