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
- period of an element
- period of an ergodic class
- period of an oscillation
- period of a semigroup
- period of a wave
- period of coefficients
- period of dormancy
- period of intercalary month
- period of light variation
- period of limitation of administrative litigation
- period of military government
- period of moon's node
- Period of Political Instruction
- Period of Political Instruction Constitution of Republic of China
- period of pseudorandom numbers
- period of revolution
- period of revolution, orbital period
- Period of Rex in Rome
- period of rotation
- Period of Southern and Northern Courts
- period of submergence tolerance
- period of translations
- periodogram
- periodogram analysis
- periodogram detector