工学 转换器 释 digital-to-analog converter 数模转换器 一种将二进制数字量形式的离散信号转换成以标准量（或参考量）为基准的模拟量的转换器。又称DAC、D/A 转换器。 理学 计算机处理部件 释 digital-to-analog converter; DAC 数模转换器 将数字编码（通常为二进制码）转换为模拟信号（如电流、电压、电荷等）的电子器件。又称D/A转换器。
计算机硬件 输入输出设备 释文 digital-to-analog converter, DAC 数模转换器
- photoactive reaction
- photoactor
- photoadsorption
- photoaffinity labeling
- photoaffinity probe
- photoageing
- photoaging
- Photo Album for World War 1
- photo album of the Seventh National Congress of the Communist Party of China preserved by Ren Bishi
- photoallergy
- photoammeter
- photoanalysis
- photoangulator
- photoanode
- photoassimilation
- photo assisted catalysis
- photo-assisted catalysis
- photoassociation
- photoautotroph
- photoautotrophy
- photoautoxidation
- photobacteria
- photo base
- photobattery
- photo-beat