吸收衰减 [电子] attenuation by absorption
- 频率吸收衰减方法是基于小波变换理论的频谱分析方法。
The frequency absorption attenuation method is a spectral analysis method based on wavelet transform. - 地震波的吸收衰减信息和振幅信息密切相关,与其他地震信息相比具有更高的灵敏度。
The attenuation by absorption of seismic waves is closely relative to amplitude information and has higher sensibility if in comparison with other seismic information. - 小波变换作为频率和时间的二元函数,使之可以很方便地在频率和时间域中同时进行地震波能量的吸收衰减补偿。
Wavelet transform involves the two-variate function of frequency and time, which makes it convenient to simultaneously compensate for attenuation of seismic energy in frequency and time domains.