實(shí)存的用法和樣例：
例句
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在虛擬存儲（器）系統中，具有一個(gè)虛擬地址并且可以在實(shí)存儲器和輔助存儲器之間作為一個(gè)單位來(lái)傳送的一種長(cháng)度固定的（數據）塊。
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. -
實(shí)存與輔存之間的頁(yè)面傳送（過(guò)程）。同pageturning。
The transfer of pages between real storage and auxiliary storage.
