求翻译：作为最传统、最有效的吸能元件一金属薄壁构件,在车身吸能装置中已得到了广泛的应用。而在汽车正面碰撞过程中,薄壁前纵梁是主要的变形吸能结构。汽车碰撞的能量由薄壁前纵梁的塑性变形来吸收,汽车的碰撞加速度由车辆前部吸能结构的平均压缩载荷来决定,而薄壁前纵梁结构在汽车压缩变形中起到了主导作用,前纵梁的变形和吸能状况在很大程度上决定了整车的耐撞性能好坏。因此,前纵梁的结构耐撞性设计在汽车正面碰撞中具有十分重要的意义。是什么意思？

As the most traditional and most effective energy-absorbing element a metal thin-walled structures, energy absorbing device in the body has been widely used. Car crash in front of the process, thin-walled front rail is the main energy-absorbing deformation structure. Automobile collision energy by p

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As the most traditional and most effective energy absorber component metal thin-walled structures, in body energy absorbing device has received a wide range of applications. In frontal crash during deformation of thin-wall longitudinal beams are the main energy absorbing structure. Car crash energy