分页式虚拟存储系统是吧作业信息的副本存放在磁盘上，当作业被选中时，可把作业的开始几页装入主存且启动执行。(A paged virtual storage system is where copies of the job information are stored on disk. When the job is selected, you can load the start pages of the job into the main memory and start the execution.)