During the senescence of Xue Hua Pears, the fruit firmness declined with the flesh developing the squarrose and browning.
雪梨衰老时，硬度下降，果肉褐变糠化。
The sharp increase of soluble pectin content of flesh was the main reason of the fast decrease of melon fruit firmness.
薄皮甜瓜果肉中可溶性果胶含量的急剧增加是果实硬度快速下降的主要原因。
The middle part of the fruit surface was suggested to be used as the location of the force excitation while estimating the fruit firmness by the resonant frequency of the first-type mode.
当采用第一纵向振型的共振频率来估测水果硬度时，激励点应置于水果外表面的中部；
应用推荐