damping ratio造句
31. The negative - velocity feedback strategy and the optimization criterion of equivalent damping ratio are adopted.
32. Third, a new structure of PID control reduces the damping ratio of the control system.
33. At last, suggestions of suitable effective damping ratio of that structure is put forward.
34. It was concluded that the effects of peak pulse acceleration, pulse duration, angle of tilted support spring and damping ratio of the system are particularly noticeable.
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