1) 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。
2) High loss
大衰耗点
3) rain attenuation
降雨衰耗
1.
With the consideration of the statistic distribution characters of the rain attenuation in Ka-band satellite channel, a channel model was established based on discrete rain attenuation states, in which the rain attenuation states formed a discrete Markov link denoted by the transition probability.
针对Ka频段卫星信道中降雨衰耗的统计分布特点,建立了基于离散降雨衰耗状态的卫星信道模型,模型中各状态组成离散的Markov链并由其转移概率矩阵来表示,分析此模型下的信道误比特性能和数据包丢失性能。
2.
The effects of rain attenuation and depolarization on 26GHz LMDS are studied and their relationships are formulated.
分析了降雨对26 GHz LMDS产生的降雨衰耗和去极化,并给出了有关的公式。
3.
The research result and the rain attenuation coefficient thus obtained provide valuable reference not only in WLAN and immobile wireless accessibility but also in mobile co.
把晴朗天气的接收功率表达式与降雨时的接收功率表达式进行比较,可以得到降雨衰耗的表达式,进而求得降雨衰减系数。
4) crossover attenuation
跨越衰耗
5) diffluence attenuation
分流衰耗
6) attenuation performance
衰耗特性
补充资料：衰耗
1.亦作"衰秏"。 2.衰落困乏。 3.衰弱亏损。
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