改进调频制 meaning in English
mfm
modified frequency modulation
Examples
- Information technology - data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side - gb type 303
信息技术数据交换用90mm改进调频制记录的位密度为31831磁通翻转弧度每面80磁道的软磁盘gb 303型 - Information processing - data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at 15916 ftprad , on 80 tracks on each side - part 2 : track format
信息处理数据交换用95mm改进调频制记录的密度为15916磁通翻转弧度每面80条磁道的软磁盘第二部分:磁通格式 - 77 information processing - data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad , on 80 tracks on each side - part 2 : track format a for 77 tracks
信息处理数据交换用130mm改进调频制记录的位密度为13262磁通翻转弧度每面80条磁道的软磁盘第二部分:磁道格式a - 80 information processing - data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad , on 80 tracks on each side . part 3 : track format b for 80 tracks
信息处理数据交换用130mm改进调频制记录的位密度为13262磁通翻转弧度每面80条磁道的软磁盘第三部分:磁道格式b - Information processing - data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad , on 80 tracks on each side - part 1 : dimensional , physical and magnetic characteristics
信息处理数据交换用130mm改进调频制记录的位密度为13262磁通翻转弧度每面80条磁道的软磁盘第一部分:尺寸物理性能和磁性能