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词汇
impairment
释义
impairment
减损
在数位通信系统中,通道的输出信号和输入信号不同的现象称为减损。造成减损现象的原因很多,如杂讯、回波、瞬断、衰减畸变、非线性畸变等。
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Index Expugatorius
index file
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index hole
indexical
indexing
indexing
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index of refraction
index of relative export performance
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index of Seasonal variation
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更新时间:2025/9/10 3:36:51