stress contour

例句：

1. 1. The stress contour of the structure is critical for its stability.
   该结构的压力轮廓对其稳定性至关重要。
2. 2. In designing a new product, understanding the stress contour is crucial to ensuring its durability.
   在设计新产品时，了解应力轮廓对于确保其耐用性至关重要。
3. 3. The engineer used finite element analysis to determine the stress contours in the material.
   工程师使用有限元分析确定了材料中的应力轮廓。