1) attenuation depth
衰减深度
1.
Study on attenuation depths for MODIS bands in the Bohai Sea in China
渤海海域MODIS波段衰减深度研究
2) depth attenuation
深度衰减
3) annual damping depth
年衰减深度
4) Fading depth
衰落深度
5) deep fading
深度衰落
1.
Energy controlled equalization with feedback, proposed in this paper, which is developed from it, can well restore the orthogonality of spreading codes and avoid excessive noise caused by deep fading of channel.
本文提出的带反馈的能量受控均衡由恢复正交均衡发展而来,能较好地恢复扩频码的正交性且避免信道深度衰落导致的噪声扩大的影响。
2.
Energy controlled equalization technique, proposed by the author, can well restore the orthogonality of spreading code and avoid effects of deep fading of channel in the case of multi-user environment.
本文提出的能量受控均衡技术,在多用户的环境下能较好地恢复扩频码的正交性且避免信道深度衰落的影响,而且,实验表明该方法对于不同的信道状况均能很好适应。
6) amplitude attenuation
幅度衰减
1.
This article analyzed different reason for the amplitude attenuation of the acoustic emission,and used the AE testing device produced by PAC America to test the acoustic emission attenuation using a pipe with many complex features.
分析了引起声发射信号衰减的各种原因,采用美国PAC公司的声发射仪,对一个复杂特征管道中声发射信号的幅度衰减情况进行了试验测量,得出了不同管道特征对声发射信号幅度的衰减影响的结论,并提出相关的建议。
补充资料：衰减
信号在传输中，由于媒介的因素，将随时间和距离而减弱的现象。在电子设备中，为防止输入级因信号过大而限幅或阻塞，又人为加接衰减器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条