理学 计算机组织 释 direct memory access；DMA 直接存储器访问 一种高速输入输出方式。不必中断当前程序，而是在输入输出设备与内存之间直接交换数据。
计算机体系结构 存储系统 释文 direct memory access, DMA 直接存储器访问
- radioacoustics
- radioactivated
- radioactivation
- radioactive
- radioactive aerosol
- radioactive aerosol sampling cabinet
- radioactive age dating
- radioactive atom
- radioactive background
- radioactive background investigation
- radioactive background survey
- radioactive balance
- radioactive beam
- radioactive beam induced reaction
- radioactive-beam induced reaction
- radioactivebeam induced reaction
- radioactive beam physics
- radioactive calibration source
- radioactive colloid
- radioactive contamination
- radioactive contamination around the nuclear power plant
- radioactive contamination from[at] uranium mine
- radioactive contamination-induced damage
- radioactive contamination in food
- radioactive contamination of fisheries environment