The movement of data from fast-access storage ( magnetic disc ) to storage of lower access speed ( magnetic tape ).
数据由快速存取存储器（磁盘）传送到存取速度较低的存储器（磁带）的过程。
Amazon's SimpleDB is a fast and simple cloud-based database which provides indexing, storage, and access.
Amazon的SimpleDB是一个基于云的快速而简单的数据库，它可以提供索引、存储及访问。
Owing to the advantages in high storage capacity, fast data transfer rate, and short access time, volume holographic memories (VHM) are considered to meet the needs.
体全息存储器因其存储密度高、存储容量巨大、存取速度极快的独特优势，可望满足这种需求。
Owing to the advantages in high storage capacity, fast data transfer rate, and short access time, volume holographic memories (VHM) are considered to meet the needs.
体全息存储器因其存储密度高、存储容量巨大、存取速度极快的独特优势，可望满足这种需求。
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