大部分的电台和新闻中断，电波也只能接收到断断续续的求救信号。
Most radio and television stations stopped functioning, and the airwaves were only punctuated by a few rare radio appeals for help.
连续波与断续波（续波）的频率、电流、电压、脉冲宽度均相同，声电波的频率、电流、电压、脉冲宽度均为不断变化的。
Frequency, current, voltage and pulse width of successive wave and intermittent wave were similar. Frequency, current, voltage and pulse width of sound electric wave changed continuously.
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