在磨削过程中，由于砂轮不平衡引起再生调制，在此基础上，提出了一种新的混合型颤振再生调制型颤振。
Based on the analysis of the regenerative modulation caused by the unbalance of grinding wheel in the grinding process, a new mixed grinding chatter, named regenerative modulating chatter is advanced.
本文结合GC 301 - 01型中速平缝机及885型高速平缝机的降噪减振研究，提出了一种新的平衡方法——选频动平衡。
A new method on dynamic balance. Selected-frequency dynamic equilibrium has been put out and applied Successfully to the reduction of industrial Sewing machine Tape GC301-01 and Tape 885.
本文结合GC 301 - 01型中速平缝机及885型高速平缝机的降噪减振研究，提出了一种新的平衡方法——选频动平衡。
A new method on dynamic balance. Selected-frequency dynamic equilibrium has been put out and applied Successfully to the reduction of industrial Sewing machine Tape GC301-01 and Tape 885.
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