释义 |
sclerometer|sklɪəˈrɒmɪtə(r)| [f. Gr. σκληρό-ς hard + -meter. Cf. F. scléromètre.] An instrument for measuring the hardness of crystals.
1879in Webster, Suppl. 1886Judd in Mineral. Mag. Dec. 85 A means of expressing the cohesive force in different parts of a crystal mass as determined by the sclerometer. 1895Story-Maskelyne Crystallogr. i. §9 The hardness of crystals in different directions has been estimated by means of an instrument termed a sclerometer. |