截面变化维数相关论文
木材是一种多孔状、各向异性的非均质天然高分子复合材料,其构造和性质有较大的变异性和随机特性。由于木材本身的非均匀性,使其断裂......
It is very difficult to characterize the fracture surface of wood with traditional way because of its irregularity and c......