ROM is usually for the permanent, non-volatile storage of an applications program.

ROM通常是用于永久的、非易失的应用程序存储。

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Main memory is a volatile storage device. It loses its contents in the case of system failure.

主存储器是一个易失性存储设备。系统失败时，会丢失其内容。

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This means that its internal state must be loaded from some non-volatile storage medium on power-up.

这就是说其内部状态必须一加电就从非易失性存储介质加载。

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In addition, as useful amounts of flash memory storage are now affordable, the ruggedness of flash memory and the ability to stack chips to provide slim package designs have made NAND flash the choice non-volatile storage technology for mobile devices.

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There was an all day program on their plans to develop open source programming tools and general standards to make use of the high speed, low latency and other special characteristics of current and future generations of non-volatile solid state storage.

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The longer the materials sit in storage, the more volatile and dangerous they become.

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