释义 |
extensometerenUK
ex·ten·som·e·ter E0295700 (ĕk′stĕn-sŏm′ĭ-tər)n. An instrument used to measure minute deformations in a test specimen of a material. [extens(ion) + -meter.]extensometer (ˌɛkstɛnˈsɒmɪtə) or extensimetern (General Physics) an apparatus for studying small changes of length, as in the thermal expansion or mechanical compression of a solidex•ten•som•e•ter (ˌɛk stɛnˈsɒm ɪ tər) n. an instrument for measuring minute degrees of expansion, contraction, or deformation. [1885–90; extens (ion) + -o- + -meter] extensometeran instrument for measuring minute degrees of contraction, expansion, or deformation, as of metals.See also: InstrumentsTranslationsextensometerenUK
extensometer[‚ek‚sten′säm·əd·ər] (engineering) A strainometer that measures the change in distance between two reference points separated 60-90 feet (20-30 meters) or more; used in studies of displacements due to seismic activities. An instrument designed to measure minute deformations of small objects subjected to stress. |