The first 9th modes and the effect of several noise abating measures were tested with CAT technology on the experimental model that was made according to similarity theory.

　
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  • 本文進(jìn)一步應用相似理論制作了圓盤(pán)鋸的試驗模型,利用計算機輔助測試技術(shù)測試了圓盤(pán)鋸的前9階振型和幾種降噪措施的降噪效果。
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