在访问主存前，必须将虚拟存储器地址转换为实际存储器地址。
The virtual memory addresses must be translated into actual memory addresses before main memory is referenced.
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。
In virtual storage systems, the ratio of the size of real storage to the size of virtual storage.
理论而言，通过测量量子存储器应该会产生和实际测量粒子相同的结果。
In theory, there should be a measurement of the quantum memory that would yield the same result as the measurement done on the particle.
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