V2EX flash memory

Flash Memory

定义 Definition

Flash memory 是一种非易失性存储技术(non-volatile storage),断电后数据不会丢失。广泛用于U盘、固态硬盘(SSD)、手机存储和存储卡等设备中。

发音 Pronunciation

/fl mmri/

例句 Examples

Flash memory is used in most smartphones today.
闪存被用于当今大多数智能手机中。

Thanks to advances in flash memory technology, solid-state drives have become faster and more affordable than traditional hard drives.
由于闪存技术的进步,固态硬盘变得比传统硬盘更快、更实惠。

词源 Etymology

Flash 一词在此指"快速擦除"的意思。1980年代,日本东芝公司的工程师舛冈富士雄(Masuoka Fujio)发明了这种存储技术。据说 flash 这个名字是由他的同事有留荒木(Ariizumi Shōji)提出的,因为擦除存储内容的过程让他联想到相机闪光灯(camera flash)的瞬间闪烁。Memory 源自拉丁语 memoria,意为"记忆、回忆",在计算机领域中指"存储器"。

相关词汇 Related Words

文学与文献引用 Notable References

  • 《Computer Organization and Design》(David A. Patterson & John L. Hennessy)计算机体系结构经典教材,详细讨论了 flash memory 在现代存储层次中的角色。
  • 《The Innovators》(Walter Isaacson, 2014)在回顾数字革命历史时,提及了闪存技术对便携式电子设备发展的深远影响。
  • 《Flash Memory Summit》会议论文集业界最具影响力的闪存技术年度会议,收录了大量关于 flash memory 技术演进的研究文献。
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