释义 |
DictionarySeeRefracting angle of a prismapical angle
apical angle[′ap·i·kəl ′aŋ·gəl] (mechanics) The angle between the tangents to the curve outlining the contour of a projectile at its tip. (optics) The dihedral angle between the refracting faces of a prism. Also known as refracting angle. apical angle
ap·i·cal an·glethe angle between two plane surfaces of a prism. Synonym(s): refracting angle of a prism |