stiffness factor

例句：

1. 1. The new design has a higher stiffness factor than the old one.
   新设计比旧设计的刚度因子高。
2. 2.The stiffness factor of the material is crucial for its performance.
   材料的性能与其刚度因子密切相关。
3. 3. In engineering, the stiffness factor is used to determine how much force is needed to bend a beam.
   在工程中，刚度因子用于确定弯曲梁所需的力。