lateral force density

例句：

1. 1.The distribution of lateral force is critical for the stability of the structure.
   侧向力的分布对于结构的稳定性至关重要。
2. 2.The lateral force density affects the response of the material to external forces.
   侧向力密度影响材料对外部力的反应。
3. 3. In this study, we investigated the effects of lateral force density on fatigue life.
   在这项研究中，我们探讨了侧向力密度对疲劳寿命的影响。