英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

mainframe    音标拼音: [m'enfr,em]
n. 主机

主机

mainframe
大型电脑; 主机( 柜 ); 大型机

mainframe
主机 大型电脑

mainframe
n 1: a large digital computer serving 100-400 users and
occupying a special air-conditioned room [synonym: {mainframe},
{mainframe computer}]
2: (computer science) the part of a computer (a microprocessor
chip) that does most of the data processing; "the CPU and the
memory form the central part of a computer to which the
peripherals are attached" [synonym: {central processing unit},
{CPU}, {C.P.U.}, {central processor}, {processor},
{mainframe}]

mainframe \main"frame`\ n. (Computers)
1. A large digital computer serving 100-400 users and
occupying a special air-conditioned room. At any given
point in development of computer technology, the mainframe
will be faster, have large main memeory, and be more
capable than a {minicomputer}, which will in turn be
faster and more capable than a {personal computer}. The
typical personal computer in 1999 is faster than a
mainframe was in 1970.

Syn: mainframe computer.
[WordNet 1.5 PJC]

2. The board holding the CPU and the memory forming the
central part of a computer to which the peripherals are
attached.
[WordNet 1.5]

A term originally referring to the cabinet
containing the central processor unit or "main frame" of a
room-filling {Stone Age} batch machine. After the emergence
of smaller "{minicomputer}" designs in the early 1970s, the
traditional {big iron} machines were described as "mainframe
computers" and eventually just as mainframes. The term
carries the connotation of a machine designed for batch rather
than interactive use, though possibly with an interactive
{time-sharing} operating system retrofitted onto it; it is
especially used of machines built by {IBM}, {Unisys} and the
other great {dinosaurs} surviving from computing's {Stone
Age}.

It has been common wisdom among hackers since the late 1980s
that the mainframe architectural tradition is essentially dead
(outside of the tiny market for {number crunching}
{supercomputers} (see {Cray})), having been swamped by the
recent huge advances in {integrated circuit} technology and
low-cost personal computing. As of 1993, corporate America is
just beginning to figure this out - the wave of failures,
takeovers, and mergers among traditional mainframe makers have
certainly provided sufficient omens (see {dinosaurs mating}).

Supporters claim that mainframes still house 90% of the data
major businesses rely on for mission-critical applications,
attributing this to their superior performance, reliability,
scalability, and security compared to microprocessors.

[{Jargon File}]

(1996-07-22)

mainframe: n. Term originally referring to the cabinet containing the central
processor unit or ‘main frame’ of a room-filling
Stone Age batch machine. After the emergence of
smaller minicomputer designs in the
early 1970s, the traditional big iron machines were
described as ‘mainframe computers’ and eventually just as
mainframes. The term carries the connotation of a machine designed for
batch rather than interactive use, though possibly with an interactive
timesharing operating system retrofitted onto it; it is especially used of
machines built by IBM, Unisys, and the other great
dinosaurs surviving from computing's
Stone Age.It has been common wisdom among hackers since the late 1980s that the
mainframe architectural tradition is essentially dead (outside of the tiny
market for number-crunching supercomputers having
been swamped by the recent huge advances in IC technology and low-cost
personal computing. The wave of failures, takeovers, and mergers among
traditional mainframe makers in the early 1990s bore this out. The biggest
mainframer of all, IBM, was compelled to re-invent itself as a huge
systems-consulting house. (See dinosaurs mating and
killer micro).However, in yet another instance of the
cycle of reincarnation, the port of Linux to the IBM S/390 architecture
in 1999 — assisted by IBM — produced a resurgence of interest in mainframe
computing as a way of providing huge quantities of easily maintainable,
reliable virtual Linux servers, saving IBM's mainframe division from almost
certain extinction.


请选择你想看的字典辞典：
单词字典翻译
Mainframe查看　Mainframe　在百度字典中的解释百度英翻中〔查看〕
Mainframe查看　Mainframe　在Google字典中的解释Google英翻中〔查看〕
Mainframe查看　Mainframe　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • sedecordle - v1. 3a
    It's like wordle, but you solve 16 wordles at once! You get 21 guesses to solve all the puzzles A unique sedecordle every day and unlimited free puzzles!
  • Sedecordle Game - 16 Words Wordle
    Play Sedecordle with words from 4 to 6 letters, and use the daily game mode to solve the same words with your friends every day Can you guess the 16 hidden words in twenty-one tries?
  • Sedecordle
    Explore the exciting world of Sedecordle - a captivating word puzzle game that challenges your vocabulary and critical thinking skills Test your word-solving abilities across various levels of difficulty Join the Sedecordle community and embark on a journey of linguistic discovery
  • Sedecordle - Play Sedecordle Game Online
    Sedecordle is an advanced word puzzle game based on the popular Wordle It challenges players to guess sixteen (16) different five-letter words simultaneously, all within a limited number of attempts
  • Sedecordle - word. connections. run
    Sedecordle follows the classic Wordle rules, but with a twist—you must guess sixteen words at the same time You get 21 attempts to solve this challenging puzzle Play Sedecordle with words ranging from 4 to 6 letters, and try the daily mode to solve the same puzzle as your friends each day
  • Sedecordle - Daily 16 Wordles at Once, Free
    Sedecordle is a multi-board Wordle challenge in English You solve 16 hidden 5-letter words at the same time, sharing 21 total guesses across all boards Every guess you type is applied to every unsolved board simultaneously, so a single word like CRANE can reveal clues about all 16 puzzles at once
  • Sedecordle
    Guess all sixteen sedecordle words in 21 tries Each guess must be a valid 5 letter word Hit the enter button to submit After each guess, the color of the tiles will change to show how close your guess was to the word
  • Play Sedecordle Online Free | Sedecordle Game – 16 Word Puzzles
    Play Sedecordle online for free Solve 16 Wordle-style word puzzles at the same time in this challenging word game Daily, unlimited and practice modes available
  • Sedecordle Game - Play 16 Words Wordle
    What is Sedecordle? Sedecordle is among the numerous Wordle-inspired alternatives available on the internet today, alongside Dordle, Quordle, Octordle, and similar games In Sedecordle, players are tasked with deducing 16 five-letter words within 21 attempts or fewer
  • 4-Letter Sedecordle Wordle - Play Online
    Play Sedecordle game with 4-letter words! Can you guess 16 random 4-letter words in twenty-one tries?





中文字典-英文字典  2005-2009