The hardware system and control program are also developed to implement this method, and some experimental results are given.

研制出一套使该方法得以实现的硬件系统，给出了几种典型分布与极端分布情况下控制前后的结果。

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In 2007, the NTSB, citing a series of fatigue-related air traffic control incidents, implored the FAA to reform its scheduling practices and implement a fatigue-management program, but the FAA took no action.

CNN: FAA knew controllers nap, ignored fatigue issue