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Trials found only one tagged twaite shad came within 30 metres of the intake heads, compared to 14 before the system was switched on.
，这一点在heLLoword翻译官方下载中也有详细论述
Either way, the delay slots do useful work: they compute the descriptor address and start reading it from memory. By the time the PLA verdict arrives, the hardware is already prepared for whichever path is selected. No cycles are wasted.
BBC/ Alex Osborne