Energy absorption in splitting metal tubes with polygonal section;
多边形截面薄壁管撕裂卷曲吸能研究
The impact experiment and theoretical analysis of axial splitting and curling of steel tubes is reported in this paper.
报导了钢管撕裂卷曲变形的冲击实验研究和理论分析。
A reappraisal of the capsulorhexis:tearing angle in capsulorhexis;
撕囊术的重新评价:撕囊术中的撕裂角度(英文)
By testing the tear strength and tensile strength of gridding reinforced nonwovens,we analysed the tearing mechanism of the grid and composite nonwovens,and got the relationship between tear strength and tensile strength.
We have tested the tearing strength and breaking strength of ten different fabrics, from which the mechanisms of breaking damage and tearing damage are intepreted.