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词汇 petaflop
释义
petaflop
noun [ C ] computing specialized /ˈpet.ə.flɒp/ /ˈpet̬.ə.flɑːp/ (also petaFLOPS)
每秒一千万亿次浮点运算。
a unit for measuring a computer’s speed, equal to approximately one thousand million million (=1,000,000,000,000,000), or a quadrillion, operations (= processes) per second
It was the first machine to exceed 1,000 teraflops (one petaflop). 它是第一台每秒可运行超过一千万亿次浮点运算的机器。
On September 16, 2007, the project surpassed one petaFLOPS, which had never been reached before by a distributed computing network.
See also: FLOPS
Compare: teraflopmegaflop
    更多例句
  • A petaflop is 1,000 trillion (or one quadrillion) calculations per second.
  • Nearly half the program's computing power, 1.25 petaflops, comes from just over 11,000 GPUs.
  • The petaflops machine is expected to be the most powerful computer in the world.
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