The effectiveness for the amplitudeofsignal being used as the characteristic parameter has been proved by a theoretical analysis approach.
在此基础上进一步从理论上证明了信号幅值作为损伤特征参量的有效性。
2
Amplitude modulation is to control the amplitudeofsignal carrier and make it change linearly with modulation signals and maintain its frequency.
幅度调制是用调制信号去控制载波的振幅，使其随调制信号线性变化，而保持载波的频率不变。
3
The amplitudeofsignal filtered declined light not liked that the center position of energy spectrum moved to the left obviously used the highpass filter to filter.