elastic modulus of tensile compression

例句：

1. 1. The material's elastic modulus is crucial for itsstructural integrity.
   该材料的弹性模量对其结构完整性至关重要。
2. 2. The engineer used the elasticmodulus to calculate the stress in thebeam.
   工程师使用弹性模量来计算梁中的应力。
3. 3. The researcher found that theelastic modulus of the material could beaffected by temperature changes.
   研究者发现，该材料的温度变化会影响其弹性模量。