管道轴向双裂纹夹角对尖端应力强度因子的影响
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He, Xue-Hong (1); Qin, Xiao-Feng (1); Xie, Li-Yang (1); Qian, Wen-Xue (1)
东北大学学报(自然科学版) . 2011, (11): 1623 -1626 .  DOI: -