计算机术语“look ahead”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	look ahead
释义	look ahead 先行;［预见］ Basically, a feature of the CPU that permits the machine to mask an interrupt request until the following instruction has been completed. This is also a feature of adder circuits and ALUs that permits these devices to “look ahead” to anticipate that all “carries” generated are available for addition. 中央处理机的一种基本特性,在下一条指令执行完毕前允许屏蔽中断请求。先行也是加法器电路和运算器的一种特性,它允许加法运算时对所有产生的进位预先处理,以利于提高加法运算的速度。
随便看	low-level modulation low limiting control action low-noise amplifier (LNA) low order digit low order end low-order position low or high selector low paper indicator low pass low pass filter low priority low-priority ready queue low reduction low segment low speed low speed storage low threshold of occupancy low toner indicator LPI LPL LPM LSI LSI microprocessor LU LU 6.2

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