The dominant frequency increased as increase of the pear firmness, and decreased as increase of the pear mass.

 
  • 經(jīng)分析,主響應頻率隨堅實(shí)度的增加而變大、隨質(zhì)量的增加而變小,主響應頻率與質(zhì)量、堅實(shí)度有較好的相關(guān)性。
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