Frequency Modulation FM 频率调制 ; 调频
Single-frequency FM 单频调频函数
radio-frequency fm spectroscopy 射频频率调制光谱技术
near carrier frequency fm noise 近载频调频噪声
FM Frequency Modulation 调频 ; 调频广播 ; 频率调制
Intermediate frequency of FM receivers 调频接收机中间频率
FM dvnce frequency modultion 高级调频
Noise FM effective frequency shift 噪声调频有效频移
The experiment of the first intermediate frequency FM FDM video signal from Asia satellite l was demonstrated.
系统进行了以传输亚洲一号卫星信号地面接收站第一中频多路电视信号为目标的现场实验。
In fact, due to their lower frequency, at similar RF exposure levels, the body absorbs up to five times more of the signal from FM radio and television than from base stations.
事实上,由于频率较低,在射频接触水平相同的情况下,人体从调频收音机和电视吸收的信号比从基台吸收的信号要多四倍。
Music in mobile phone can be pulled out through Bluetooth and transmitted to car sound box over FM frequency.
在汽车里面和蓝牙手机连接,通过FM的频率,把手机中的声音在汽车音箱里面播放出来。
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