为解决脉冲激光焊接工艺参数多，参数调整依赖经验的现状，采用二次回归正交旋转组合的方式，设计激光焊接TC4薄板的试验方案。基于响应......

Thin wall component is utilized to absorb impact energy of a structure. However, the dynamic behavior of such thin-walle......