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1.The stress-strain curve of the material is an important parameter for determining its elastic modulus.
材料的应力-应变曲线是确定其弹性模量的重要参数。
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2. The elastic modulus of the material can be calculated using the formula: E = σ / (ε / 3)，where E is Young's modulus, σ is the applied stress, and ε is the strain.
材料的材料可以计算使用公式：E = σ / (ε / 3)，其中E是杨氏模量，σ是施加的应力，ε是应变。
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3. In engineering, the elastic modulus is often used to describe the ability of materials to resist deformation under stress.
在工程中，弹性模量常用来描述材料在应力下抵抗变形的能力。