elongation modulus

例句：

1. 1. The material's elasticity modulus is crucial for its performance.
   该材料的弹性模量对其性能至关重要。
2. 2.In the field of materials science, understanding the elasticity modulus is essential for predicting behavior.
   在材料科学领域，了解弹性模量对于预测行为至关重要。
3. 3. The engineers used a mathematical model to calculate the elongation modulus of the new material.
   工程师们使用数学模型来计算新材料的伸长率模量。