... 旋转温度计 whirling thermometer 白调频 white frequency modulation 白光源 white illuminant ...
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white noise frequency modulation 白噪声频率调制
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The arithmetic formulas for sine wave, linear frequency modulation signal, V-style frequency modulation signal, white noise signal, reverberation signal and echo signal are given by their definition.
根据信号类型的定义,给出了正弦信号、线性调频信号、V型调频信号、白噪声、混响和回波信号的合成公式。
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