noun
shear modulus; modulus of rigidity
Technical term in physics and materials science for the ratio of shear stress to shear strain.
剛性率は材料のせん断変形に対する抵抗を示す。
The shear modulus indicates a material's resistance to shear deformation.
この合金の剛性率は鋼より低い。
The shear modulus of this alloy is lower than that of steel.