还着重研究了在有限大体中，平行于裂纹边界尺寸对裂纹前沿应力强度因子的影响，及棱角缺陷的半径对裂纹体应力强度因子的影响。
The numerical results show that the effect of quarter spherical defect to stress intensity factor in the finite body is the same as that in the infinite body.
在选择仿大理石线条时，还应对线条表面是否平整，棱角有无缺陷，有无裂纹、划痕，有无砂眼，色调是否纯正等方面进行筛选。
In the choice of imitation marble lines, but also deal with the line surface is smooth, edges have no defect, no cracks, scratches, or trachoma, whether pure color screen areas.
总之，仿大理石线条的质量要求光洁度高，石质细密、色泽美观、棱角整齐、表面不得有隐伤、风化、腐蚀等缺陷。
In short, the quality requirements of lines of imitation marble finish, fine stone, beautiful color, edge neat, the surface may not have hidden injury, weathering and corrosion.
应用推荐