Then concluding that it is a nonlinear of damp vibration.
进而指出这是一种非线性阻尼振动。
The influence of damper with different pressures and positions on damp vibration of piano string is studied.
研究了止音毡压力及位置对钢琴琴弦阻尼作用的影响。
Work principle, product character and experiment application of hi-damp vibration isolator are briefly introduced in this paper.
介绍了织机用高阻尼减振器的工作机理、产品性能及试验应用。
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