当空闲的物理内存较少时，可以将最近没有使用过的程序从RAM转移到分页空间，以帮助释放物理内存，从而完成更多的实际工作。

When free physical memory starts getting low, programs that have not used recently are moved from ram to paging space to help release physical memory for more real work.

youdao

当空闲的物理内存较少时，可以将最近没有使用过的程序从RAM转移到分页空间，以帮助释放物理内存，从而完成更多的实际工作。

When free physical memory starts getting low, programs that have not used recently are moved from ram to paging space to help release physical memory for more real work.

youdao