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单词
decibel
释义
decibel
Encyclopedia
工学
〔中国选定的非SI的国家法定计量单位〕
释
decibel
分贝
级差的非国际单位制单位。符号dB,为纪念20世纪美国发明家A.G.贝尔(Alexander Graham Bell,1847-03-03~1922-08-02)而命名。
Physics
>声学>声学基础理论>释义
decible
分贝
dB
=decibel
分贝
decibel
分贝
dB
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unpolarized radiation
unpolarized wave
unpolluted road
unpredictability
unpredictability implies pseudorandomness
unpredictable
unprogrammed cell death
unprojected map
unpromoted
unprovability
unprovable
unprovable proposition
unproved
unpublic publication
unqualified classifies
unqualified opinion with emphasis of matter paragraph
unquantized
unramified
unramified algebra
unramified character
unramified covering
unramified covering space
unramified covering surface
unramified element
unramified extension
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