- spiral disk
- 旋转分像盘
English-Chinese electricity dictionary (电气专业词典). 2013.
English-Chinese electricity dictionary (电气专业词典). 2013.
Disk storage — or disc storage is a general category of storage mechanisms, in which data are digitally recorded by various electronic, magnetic, optical, or mechanical methods on a surface layer deposited of one or more planar, round and rotating disks (or… … Wikipedia
Disk-drive performance characteristics — are the attributes which control the time it takes to transfer (read or write) data between a computer and a data storage device (most typically disk storage) starting with the initial command from the computer or host until the storage device… … Wikipedia
Spiral galaxy — A spiral galaxy is a galaxy belonging to one of the three main classes of galaxy originally described by Edwin Hubble in his 1936 work “The Realm of the Nebulae” [cite book |last=Hubble |first=E. P. |authorlink=Edwin Hubble |title=The Realm of… … Wikipedia
Spiral Circle Complete — Infobox Album Name = Spiral Circle Complete Type = Album Artist = Unsraw Released = January 24, 2007 (JP) April 20, 2007 (EU) Recorded = ARR Genre = Metal Length = 38:11 Label = Speed Disk/XXX (JP) CLJ Records (EU) Producer = Unsraw Reviews =… … Wikipedia
disk wheel — noun 1. : a disk having a spiral on its flat face for engaging with a worm wheel 2. : a wheel presenting a solid convex or concave surface from hub to rim * * * a spokeless vehicular wheel, esp. on automobiles, having a heavy circular pressed… … Useful english dictionary
Nipkow disk — Schematic showing the circular paths traced by the holes in a Nipkow disk A Nipkow disk (sometimes Anglicized as Nipkov disk), also known as scanning disk, is a mechanical, geometrically operating image scanning device, invented by Paul Gottlieb… … Wikipedia
Time Spiral — Infobox mtgset Expansion Name = Time Spiral Expansion Symbol = Symbol Description = An hourglass Release Date = October 6 2006 Size = 301 cards + 121 timeshifted Keywords = Buyback, Echo, Flanking, Flash, Flashback, Kicker, Madness, Morph, Shadow … Wikipedia
Dwarf spiral galaxy — A dwarf spiral galaxy is the dwarf version of a spiral galaxy. Dwarf galaxies are characterized as having low luminosities, small diameters (less than 5 kpc), low surface brightnesses, and low hydrogen masses.[1] The galaxies may be considered a… … Wikipedia
History of the floppy disk — 8 inch, 5¼ inch, and 3½ inch floppy disks Over the history of the floppy disk a number of different formats were used. Floppy disks have now been largely superseded by other storage media and by network file transfer. Contents … Wikipedia
Grand design spiral galaxy — A grand design spiral galaxy is a type of spiral galaxy with prominent and well defined spiral arms, as opposed to multi arm and flocculent spirals which have subtler structural features. The spiral arms of a grand design galaxy extend clearly… … Wikipedia
Nebra sky disk — The Nebra Sky Disk. The Nebra Sky Disk is a bronze disk of around 30 cm diameter, with a blue green patina and inlaid with gold symbols. These are interpreted generally as a sun or full moon, a lunar crescent, and stars (including a cluster… … Wikipedia