strain-hardening modulus

Result shows that tensile stress-strain curve is not linear, most of them consist of 3 zigzags corresponding to different modulus.

结果表明，拉伸应力应变曲线是非线性的，大部分拉伸曲线基本由三段折线组成，对应着三段模量。

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Based on the established relationship between the atomic potential and the macroscopic continuum strain energy density, analytical expressions for the tangent modulus tensors are derived.

利用原子间相互作用势以及能量等效原理，得到了基于广义连续介质模型的单壁碳纳米管的本构关系。

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The shear modulus of soil is a random and the stress-strain relationship of soil is linear.

在本算例中,桩所在的土体的剪切模量为一随机场,土的应力应变关系为线性.

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The young's modulus, strength and breaking strain of carbon materials

炭素材料的弹性模量、强度和破坏变形率

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Results showed that with the increase of flame retardant additives, the breaking strain, tensile strength and elongation at break declined, but the elasticity modulus increased.

结果显示：随阻燃剂添加量增加，体系的扯断应变、拉伸强度、断裂伸长率下降，弹性模量增大。

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