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单词 photoelastic
释义

Definition of photoelastic in English:

photoelastic

adjective ˌfəʊtəʊɪˈlastɪk
Engineering

  • Employing or exhibiting the property of becoming birefringent when mechanically stressed, so that stress patterns in such a substance can be determined from the interference fringes formed by polarized light passed through it.

Origin

Early 20th century. From photo- + elastic. Compare earlier photoelasticity.

Definition of photoelastic in US English:

photoelastic

adjectiveˌfəʊtəʊɪˈlastɪk
Engineering

  • Employing or exhibiting the property of becoming birefringent when mechanically stressed, so that stress patterns in such a substance can be determined from the interference fringes formed by polarized light passed through it.

Origin

Early 20th century. From photo- + elastic. Compare earlier photoelasticity.
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更新时间：2024/12/27 19:47:45