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词汇
PCM
释义
PCM
1. 脉码调变;脉冲编码调变(=pulse code modulation)
在资料通信中,用数学信号的变化来表示资讯。例如,透过诸如PAM(脉冲幅度调变)、PDM(脉宽调变)和脉冲相位调变等。
2.
卡片打孔机,打卡机(=punched card machine)
随便看
End-of-Tape or End-of-File Routines
end-of-tape routine
End-of-Tape Warning
End of Text Block
end-of-text character
end of the month
end of transmission
end of transmission block
End-of-Transmission-block Character
end-of-transmission-block character
End-of-Transmission Character
end-of-transmission recognition
End-of-Volume Label
endogamous
endogamy
endogen
endogenesis
endogenetic
endogenous
endolithic
endolymph
endometrial
endometriosis
endometritis
endometrium
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更新时间:2025/9/9 22:34:18