shear structure

例句：

1. 1. The shear strength of the material is critical for its use in construction.
   材料的剪切强度对于其在建筑中的应用至关重要。
2. 2.The shear stresses in the soil are a major factor in determining its stability.
   土壤中的剪应力是决定其稳定性的主要因素。
3. 3. In engineering, the shear stiffness of a beam is an important parameter for calculating its bending moment.
   在工程中，梁的剪切刚度是计算其弯矩的一个重要参数。