せん断だん剛ごう性せい

noun

shear modulus

Technical term in materials science and engineering; refers to the ratio of shear stress to shear strain.

• せん断だん剛ごう性せいは材ざい料りょうのねじれに対たいする硬かたさを表あらわす。

  Shear modulus represents a material's stiffness against twisting.