工学 通信 释 modem 调制解调器 在数据通信中发送数据时把电码变换为适合于线路传输的信号，在接收时把来自线路的信号还原为电码的设备。简称调解器（modem是modulator-demodulator的缩写）。
网络与数据通信 有线网络 释文 modem 调制解调器
- activist art
- activist public
- activities of classes,the Young Pioneers and the Communist Youth League
- activities of daily living, ADL
- activity
- activity analysis
- activity assay of alteplase
- activity assay of recombinant urate oxidase
- activity-based learning
- activity-based probe
- Activity based project cost management
- activity-based protein profiling
- activity-based travel demand analysis
- activity breakthrough
- activity coefficient
- activity constant
- activity curriculum
- activity decay
- activity density relative to surface
- activity determining method by vapor pressure measurement
- activity diagram
- activity factor
- activity index
- activity life expectancy，ALE
- Activity Memorial Photographic