notch tension test

例句：

1. 1.The notch tension test is a crucial part of the mechanical testing process.
   槽口张力测试是机械测试过程中至关重要的一步。
2. 2.During the notch tension test, the stress at the notch is measured to determine its strength.
   在槽口张力测试中，测量槽口处的应力以确定其强度。
3. 3.The notch tension test is used to evaluate the fatigue life of materials under cyclic loading conditions.
   槽口张力测试用于评估材料在循环加载条件下的疲劳寿命。