每当我要测量员工操作周期时间时，我就会马上发现他们的动作突然慢下来，就像慢动作电影。
Whenever I was approaching them for timing the cycle time I quickly found out that their motion suddenly become slows, like the slow motion movie.
提出了利用DOS操作系统的时间系统，通过软件变成适合于不同采样周期时间系统的方法。
It also put forward an effective method to utilize time system of DOS operated system to produce time system of different sample period by means of softwares.
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