An S-wave arrival time detection method for wave velocity measurement in single-hole method is presented in this paper.

本文系统论述了单孔法剪切波速测量信号处理中的一种到时差识别方法。

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In this paper, a method is presented for predicating critical bearing strength of single-hole bolted joints in composite on the basis of observing and analysing the results of experiments.

本文在对试验结果观察分析的基础上提出一种单孔螺接接头的临界挤压强度的估算方法，考虑了螺栓拧紧的效应。

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Objective:To explore the effects of out-cavity single-slip-knot technique in non-titanium clip two-hole method laparoscopic cholecystectomy(LC).

目的：探讨腔外单滑结技术在无钛夹二孔法腹腔镜胆囊切除术（LC）中的效果。

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