The result shows that volume and coverage shrinkage rate of persimmon in sphere cylinder are smaller than in sphere.Drying persimmon in...

 
  • 計算結果表明,干制后形狀呈球臺體較球體的體積收縮率和表面積收縮率均小,有利于表觀(guān)質(zhì)量的提高。
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