photoelasticity

/foh-toh-i-la-stis-i-tee, -ee-la-stis-/US // ˌfoʊ toʊ ɪ læˈstɪs ɪ ti, -ˌi læˈstɪs- //UK // (ˌfəʊtəʊɪlæˈstɪsɪtɪ) //

光弹性,光弹力,照片弹性,光学弹性

Definitions

n.名词 noun

1
Physics.
- : the phenomenon of double refraction of polarized light by a transparent substance under elastic stress, used to measure strain in elastic, transparent materials.