弹性模量：Elastic modulus is the unit of measurement of an object’s or substance’s resistance towards deformation elastically upon the application of stress. This is also known as the modulus of elasticity.In other words, elastic modulus is the slope of its stress-strain curve in the elastic...
Young's modulus assess how a polymer responds to external forces. See typical stiffness values for various plastics to guide your material selection.
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止裂韧度arrest toughness断裂类型fracture mode滑开型sliding mode张开型opening mode撕开型tearing mode复合型mixed mode撕裂Tearing撕裂模量tearing modulus断裂准贝V fracture criterion J积分J-integral J阻力曲线J-resistanee curve断裂韧度fracture toughness应力强度因子stress intensity factor HRR场Hutchinson-Rice-Rosengre...
As described in more detail in Section 3.1.8, the viscoelasticity of a polymer can be described by a complex modulus. The modulus is defined as the stress associated with a unit strain, and has units of force/unit area (dynes/cm2). It can be thought of as the stiffness or rigidity of...
访问沪江小D查看unit elasticity的更多详细解释> 参考例句 The ratio of stress to strain, or the stress per unit strain, is called an elastic modulus of the material应力与应变之比,即每单位应变的应力,叫做该材料的弹性模量。1 2 〈 〉 常用英语 你好 晚安 永远 加油 当然 惊喜 微笑 完美 漂亮 没...
n (1) (elastic modulus, tensile modulus, Young’s modulus) The ratio of nominal tensile stress to the corresponding elongation below the proportional limit of a material. Since elongation is dimensionless, modulus has the units of stress. The relevant ASTM test is D 638. In contrast to ...
), that is, by (B′C′-BC)/(BC). According to Hooke's law, stress is proportional to strain, and the ratio of stress to strain is therefore a constant, in this case the Young's modulus, denoted byE, so thatE=F(BC)/(DC)2(B′C′-BC).SeeStress and strain,Young's modulus...
word弹性力学elasticity弹性理论theoryofelasticity均匀应力状态homogeneousstateofstress应力不变量stressinvariant应变不变量straininvaria
1.Price elasticity is part of the study in this course. 价格弹性是此堂课程中很重要的一部分。 2.For identical shapes, the stiffness is proportional to the modulus of elasticity. 对于同样形状的材料,刚度与弹性模量是成比例的。 3.These simple methods possess a certain elasticity as to their pract...