| 单词 | elastic modulus |
| 释义 | elastic modulus The ratio of the stress applied to a body to the strain produced. The Young modulus of elasticity , named after the British physicist Thomas Young, refers to longitudinal stress and strain. The bulk modulus is the ratio of the pressure on a body to its fractional decrease in volume. The shear modulus (or rigidity modulus ) is the tangential force per unit area divided by the angular deformation in radians |
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