... 全向辐射天线,非定向天线 omnidirectional antenna 无方向性信号 omnidirectional signal 发送电报电码的自动拍发器 omnigraph ...
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本文得到了在波导传播中的无方向性点源的平均声压、平均强度和声信号振幅的起伏率。
The mean pressure, mean intensity, and the coefficient of variation of amplitude of the signal propagated in wave-guide were obtained in this paper.
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