bond-angle deformation

例句：

1. 1. The bond-angle deformation of the beam is crucial for its strength.
   梁的键角变形对其强度至关重要。
2. 2.The deformation of the material during the welding process can affect the final product quality.
   焊接过程中材料的变形会影响最终产品的质量。
3. 3.The design of the structure must take into account the bond-angle deformation to ensure stability.
   结构设计必须考虑键角变形以确保稳定性。