理学 动态热机械分析 释 dynamic mechanical analysis; DMA 动态热机械分析 在程序控制温度和一定气氛与交变应力作用下，测量试样的动态模量和力学损耗与时间、温度或频率关系的技术。又称动态力学分析。 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
- high resolution Earth observation system
- high resolution echelle grating spectrograph
- high resolution EEG
- high resolution electron microscopy
- High Resolution Fly's Eye cosmic ray detector
- high resolution mass spectrometry
- high resolution mass spectrum
- high resolution mass spectrum (HRMS)
- high resolution melting，HRM
- high-resolution satellite
- high-resolution satellite digital survey
- high resolution series satellite
- high-resolution spectrograph
- high resolution spectroscopy
- high-resolution spectroscopy
- high-resolution spectrum
- high-resolution stratigraphy
- high-resolution telescope
- high resolution visible push broom imaging instrument
- high resolution X ray diffraction
- high reynolds number test in Wind Tunnel
- highridged mud shrimp，ridgeback mud shrimp
- high rise building distribution network
- high-rise dwelling/apartment/building
- high rise housing