dynamic random access memory

短语

[电] 动态随机存取内存

词形变化

dynamic random access memories 复数

别名

DRAM

释义与例句

n.
  1. 1.

    A form of random access memory that requires fewer transistors per bit than SRAM, but in which each bit needs to be refreshed regularly to retain its contents.

    不可数 计算机 工程 数学

    DRAM is typically slower but much less expensive than SRAM, and is therefore often used as the main memory in a computer system.