光学、声学 光学 amplitude modulation 调幅 ＞无线电物理学＞超高频无线电物理＞释义 amplitude modulation 调幅 amplitude modulation 振幅调制，调幅†
amplitude modulation 缩写：AM。调幅
网络与数据通信 有线网络 释文 amplitude modulation, AM 振幅调制
- alive circuit
- alizarin
- alizarin dye
- Al Jabhah
- al-Jabriyyah
- Aljanah
- al Jawhari
- al-Jawhari
- al-Jawhari (活跃于830前后)
- Al Jazeera
- Alkaid
- Alkaios
- Al Kalb al Rai
- alkali
- alkali-activated cementitious material
- alkali-aggregate reaction
- alkali basalt
- alkali-cellulose press machine
- alkalic horizon
- alkali desizing
- alkali-earth metal
- alkali fusion
- alkali gabbro
- alkali-leaching of mineral material at general-pressure
- alkali metal