By using a microcontroller to control the step time of two stepper motors, sinusoidal motions of heaving and pitching in phase for the experimental model are obtained.
由单片机控制步进电机的步进时间，实现了实验模型按正弦规律同步地平动和转动。
Step time changes are the first and most common method of simulated moving bed tuning.
改变步进时间，是最首要最常用的调整模拟移动床的方法。
Step time changes are the first and most common method of simulated moving bed tuning.
改变步进时间，是最首要最常用的调整模拟移动床的方法。
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