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1)  reduced modulus of elasticity
弹性折合模数
2)  young's modulus
弹性模数
3)  breaking resistant elasticity modulus
抗折弹性模量
1.
The flexural deformation behaviors and the degradation law of the breaking resistant elasticity modulus du.
对路面用钢纤维混凝土材料在循环荷载作用下的弯曲疲劳变形和抗折弹性模量衰减规律进行了研究。
4)  bending elastic modulus
抗折弹性模量
1.
The bending elastic modulus of different high bending strength pavement concrete are analyzed,and the regression equation between bending elastic modulus and bending strength most in use is presented.
对比分析了不同种类高抗折强度路面混凝土抗折弹性模量,对常用高抗折强度路面混凝土抗折弹性模量与抗折强度关系进行了回归,根据回归方程对其抗折弹性模量与抗折强度进行了预测。
5)  reduced elastic modulus
折减弹性模量
1.
With the finite element method,the bending stiffness of twin-block ballastless track with double combined slabs composed of a track slab and a support layer was investigated through changing the elastic modulus and thickness of the support layer and the interval between cracks,and the reduced elastic modulus of the cracked support layer was obtained.
用有限元法,在双块式无碴轨道支承层开裂的情况下,针对不同的裂缝间距、支承层厚度和弹性模量,分析了道床板与支承层形成的结合式双层结构抗弯刚度的变化规律,得到了开裂支承层的折减弹性模量。
6)  converted elastic modulus
折算弹性模量
1.
To analyze mechanics of polyurethane rubber layers in roll bending process,a new concept of converted elastic modulus for polyurethane rubber is put forward to define the elastic modulus of polyurethane rubber changed during forming and the expression of Eeis derived.
为便于对滚弯过程中弹性层的受力进行分析,提出了折算弹性模量的概念,来定义柔性滚弯过程中聚氨酯橡胶随成形改变的弹性模量,并推导了聚氨酯橡胶折算弹性模量的计算公式。
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性质:除去导致变形的负荷以后,材料迅速回复其原来尺寸和形状的能力。当变形与所加负荷成正比时,该材料被认为是虎克弹性体或理想弹性体。应力和应变不满足线性关系,但仍保持单值关系称非线弹性。加载后经过一定时间后应力和应变才满足线性关系称滞弹性。

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