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单词 θ197834
释义
society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > receiver > qualities of (2)
selectivity1903

Radio. The ability of a receiver to tune separately to signals of adjacent frequencies, measured by the frequency difference between the…

sensitivity1918

Radio. The degree to which a receiver or other part of a radio system is capable of picking up or responding to weak radio signals.

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更新时间:2024/12/23 2:42:36