1采用段式管理方案实施内存分配和回收。能够处理以下的情形

⑴ 随机确定内存大小，进程的个数，每个进程的段数及段大小；

⑵ 要求当某进程提出申请空间的大小后，显示能否满足申请，以及为该进程分配资源后有关内存空间使用的数据（注意回收后的合并）。-Segment management programs using a memory allocation and recovery implementation. Able to handle the case of the following determining ⑴ random memory size, number of processes, each process and above the size of a few paragraphs　⑵ requirements apply when a process space, the show can meet the requirements of the application, as well as the allocation of resources to the process relating to the use of the data memory space (Note that after the recovery of the merger).