1) iterative attenuation
累接衰减，迭接衰减
2) iterative attenuation coefficient
累接衰减系数
3) grounded attenuator
接地衰减器
4) plug-connected attenuator
插接式衰减器
5) attenuation
[英][ə,tenju'eiʃən] [美][ə,tɛnjʊ'eʃən]
衰减
1.
Study on attenuation of strong surface wave in wavelet domain;
小波域强面波衰减方法研究
2.
Frequency spectral analysis for the ultrasonic attenuation of carbon fiber reinforced plastics;
碳纤维复合材料对超声衰减的频域分析
3.
Anisotropy test instance of ultrasonic velocity and attenuation of coal sample;
煤样的超声速度和衰减各向异性测试实例
6) decline
[英][dɪ'klaɪn] [美][dɪ'klaɪn]
衰减
1.
The declines of both the UF membrane flux and solute permeation coefficient,and the influence of sodium ions on the membrane performance during the ultrafiltration process of cephalosprin C sodium solution were studied.
以头孢菌素C钠盐的水溶液为对象设计实验,考察了板式膜的膜通量和溶质透过率的衰减现象,以及钠离子对膜的影响。
2.
The decline of the flux of the flat membrane and the permeation coeffecient of solute,and the influence of sodium ion to the membrane,with cephalosprin C sodium solution as a model solution, has been investigated.
以头孢菌素C钠盐的水溶液为对象设计实验,考察板式膜的膜通量和溶质透过率的衰减现象,以及钠离子对膜的影响。
3.
An analytical math model was established basing on three form and decline of biological memory and was used in intrusion detection system.
以生物记忆的三种形式的形成与衰减为基础建立一种数学分析模型,并将此应用到入侵检测中去。
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