virtual storage

名词 virtual storage:

1. (computer science) memory created by using the hard disk to simulate additional random-access memory; the addressable storage space available to the user of a computer system in which virtual addresses are mapped into real addresses
   同义词：virtual memory

1. In virtual storage systems, the ratio of the size of real storage to the size of virtual storage.
   在虚拟存储系统中，实际存储器的大小与虚拟存储器的大小之比。
2. A language processor that "collects" modules for loading and assigns their relative positions in storage;in a virtual storage system, a collector attempts to place object code in pages/segments in such a way as to minimize virtual storage interrupts during processing.
   将程序模块“集中”起来装入且在存储器中分配其相对位置的语言处理器。在虚拟存储系统中，收集模块力图以最大限度地减少处理虚拟存储中断的方式将目标代码安排在页面或段中。
3. A larger computer storage area, usually used for virtual storage addressing.
   一大段计算机存储区，常用于虚拟存储器寻址。
4. In a virtual storage system, a fixed-length block that has a virtual address and that is transferred as a unit between real storage and auxiliary storage.
   在虚拟存储(器)系统中，具有一个虚拟地址并且可以在实存储器和辅助存储器之间作为一个单位来传送的一种长度固定的(数据)块。