This paper presented a kind of NN modeling method named Generalized Regression Neural Network (GRNN), through which the physical, mechanical properties of Chinese Fir could be obtained from its internal structure parameters.

• 摘要给出由木材内部结构参数确定其物理力学特徵的神经网络设计与实现的方法－广义回归神经网络(GRNN)模型。