1) undamped wave
无衰耗波
2) return wave attenuation
回波衰耗
1.
This paper describes the definition of“return wave attenuation”and“reflect attenuation”,introduces theoretically the meaning of “return wave attenuation” on view point of power,points out the difference between “reflect attenuation” and “return wave attenuation” and demonstrates the test connection used as “return wave attenuation”measurement before being really “reflect attenuation” measurement.
论述了“反射衰耗”与“回波衰耗”的定义 ,从理论上推导出“回波衰耗”在功率角度上的含义 ,阐明了“反射衰耗”与“回波衰耗”之间的区别 ,也论证了历来作为“回波衰耗”测试的试验接线实际是“反射衰耗”测试的试验接
3) attenuation of harmoic product
谐波衰耗
4) attenuation of combination
组合波衰耗
5) lossless filter
无耗滤波器
6) attenuation
[英][ə,tenju'eiʃən] [美][ə,tɛnjʊ'eʃən]
衰耗
1.
Based on optic fiber testing principle and combined with the experiences in OPGW construction and maintenance,the author summarizes the features of different kinds of optic fiber faults by analyzing the attenuation curves.
基于光纤测量原理并结合施工及运行维护经验,文章从光纤的衰耗曲线出发,分析总结了各种光纤故障反映在测量曲线上的特征,从而为判断光纤熔接的质量和故障定位提供了实用判据,这些方法在施工、验收和维护3个环节上保障了OPGW的安全运行。
2.
The design of reliable high speed communication systems for power line communication (PLC) requires an accurate knowledge of such channel specific characteristics as attenuation, impedance and noise.
为了设计基于电力线通信 ( PLC)的高速可靠通信系统 ,必须了解衰耗、阻抗、噪声等电力线信道特性。
3.
Aiming at oversize attenuation problem of 110 kV Xinsai line high-frequency channel,the work capability of wiring in high-frequency channel is checked,and interference factors of ground backward-wave are analyzed.
针对常州电网110 kV新赛线高频通道衰耗过大的问题进行分析,测试了高频通道上的电器设备工作性能,并分析了地返波干扰因素。
补充资料：设得衰耗
【设得衰耗】
设得衰耗者，谓犯戒之人，既缺净行，纵使苦求所得赀财，福薄难消，悉皆衰耗也。
设得衰耗者，谓犯戒之人，既缺净行，纵使苦求所得赀财，福薄难消，悉皆衰耗也。
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