normal elastic modulus

例句：

1. 1. Thestress-strain curve of the materialis a measure of its normal elastic modulus.
   材料的应力-应变曲线是其正常弹性模量的度量。
2. 2. Theengineer used the normal elasticmodulus to calculate the material's strength.
   工程师使用正常弹性模量来计算材料的强度。
3. 3. Thenormal elastic modulus iscrucial for understanding how materials behaveunder stress.
   正常弹性模量对于理解材料在应力下的行为至关重要。