Objective To invastigat the use of laparoscopic appendicectomy by three hole method.
目的探讨三孔法腹腔镜阑尾切除术的应用。
In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
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