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单词 Young's modulus
释义

Young's modulus

/jʌŋz /
noun Physics
A measure of elasticity, equal to the ratio of the stress acting on a substance to the strain produced.Commercial nylon formulations often include plasticisers such as water, acids, alcohols and phenols, which reduce the yield stress and Young's modulus of the polymer, but increase the material toughness....
  • The Young's modulus was obtained from a cylinder load test on the pile concrete.
  • We observed a faster drug action at higher concentrations but only minor differences in the amount of decrease of the average Young's modulus.

Origin

Mid 19th century: named after T. Young (see Young, Thomas).

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更新时间:2024/11/14 4:46:58