用于广播信号或电视信号放大。
他们需要增强广播信号以便更好地接收。
They needed the radio signal to be amplified in order to receive it properly.
用于广播信号放大。
如果调频广播信号仍然比较微弱，请联系计算机制造商以了解更多信息。
If the FM radio signal is still weak, contact your computer manufacturer for more information.
有线电视广播接收机，用于接口连接带内信道的方法，和用于处理广播信号的方法。
Cable broadcast receiver, method for interfacing in-band channel, and method for processing broadcast signal.
该船用无线电广播发出求救的信号。
不同的是，VCR不用广播这个信号，直接送到电视就好。
Instead of broadcasting it, however, the VCR sends it straight to the TV.
这里的电视广播依然使用的是模拟信号。
数字电视系统也是由信号广播发起。
从而保证广播、电视、电影的声音信号进行高质量的传送、播出。
To ensure radio, television, movies, sound signal transmission of high-quality broadcast.
人造广播通信卫星的出现，使得电视节目信号覆盖全球成为了可能。
The broadcasting satellites make it possible to cover the globe with television signals.
这个地区的广播接收信号很弱，尤其在晚上。
The radio reception in this area is weak, especially at night.
为什么在隧道中调频广播比调幅广播的信号要好一点？
广播电台正在发射信号。
时间标准是由石英钟和广播标准信号提供的。
The time base was given both by a crystal clock and the broadcast standard signals.
时间标准是由石英钟和广播标准信号提供的。
The time base was given both by a crystal clock and the broadcast standard signals.
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