Charpy V-notch test

例句：

1. 1.The Charpy V-notch test is used to measure the impact resistance of materials.
   夏比V形缺口试验用于测量材料的抗冲击性能。
2. 2. In this experiment, we conducted a Charpy V-notch test on steel samples.
   在这个实验中，我们对钢样品进行了夏比V形缺口试验。
3. 3. The results of the Charpy V-notch test showed that the material had good impact resistance.
   夏比V形缺口试验的结果表明，该材料具有良好的抗冲击性能。