计算机术语“modified frequency modulation (MFM)”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	modified frequency modulation (MFM)
释义	modified frequency modulation (MFM) 改进调频制 A scheme of encoding disk data in which there will always be at least one but no more than three silence between pulses, and it lets you pack the bits twiceas closely together. It is called doubledensity when MFM floppy disks first came out. 对写到盘上的数据进行编码的一种方案,编码后的数据在两个“1”之间最少有一个 “0”,但最多不超过3个“0”。这样就可以使每个数据位在磁道上占的长度减少一倍。因此当MFM软磁盘一出现时,也叫做倍密度磁盘。
随便看	local repeater local segment local service local session identification (LSID) local signals local SNA major node local station local storage local switching center local symbol local system local system environment (LSE) local system queue area (LSQA) local task local terminal local title local transaction local update procedure local variable local variable symbol local view locate locate mode location location counter

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