1. In this paper, the maximum circumferential strain fracture criterion is proposed with a comparison of the maximum circumferential stress criterion and the strain energy density theory. 根据线弹性断裂力学，推导出了复合型裂纹的最大拉应变断裂准则，并与最大拉应力理论、应变能密度因子理论作了比较、分析；
2. In this paper, the maximum circumferential strain fracture criterion is proposed with a comparison of the maximum circumferential stress criterion and the strain energy density theory. 根据线弹性断裂力学，推导出了复合型裂纹的最大拉应变断裂准则，并与最大拉应力理论、应变能密度因子理论作了比较、分析；
3. In this paper, the maximum circumferential strain fracture criterion is proposed with a comparison of the maximum circumferential stress criterion and the strain energy density theory. 根据线弹性断裂力学，推导出了复合型裂纹的最大拉应变断裂准则，并与最大拉应力理论、应变能密度因子理论作了比较、分析；
4. In this paper, the maximum circumferential strain fracture criterion is proposed with a comparison of the maximum circumferential stress criterion and the strain energy density theory. 根据线弹性断裂力学，推导出了复合型裂纹的最大拉应变断裂准则，并与最大拉应力理论、应变能密度因子理论作了比较、分析；
5. wherein U is the circumferential blade speed at the selected radial position. 其中u是选定径向位置处的叶片圆周速度。
网络释义
circumferential speed 圆周速度;
周向速率;
周速;
周向速度;
multiple-speed motor multi-speed motor poly-change speed motor 多速电动机;
multiple-speed motor multi-speed motor poly-change speed motor 多速电动机;
multiple-speed motor multi-speed motor poly-change speed motor 多速电动机;
multiple-speed motor multi-speed motor poly-change speed motor 多速电动机;
