| spherical a., negative |
unequal refraction of light rays by a lens, the peripheral rays being focused farther from the lens than the paraxial rays.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| spherical a., positive |
unequal refraction of light rays by a lens, the peripheral rays being focused closer to the lens than the paraxial rays.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| spherical f. of occlusion |
see under occlusion.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| spherical form of o. |
an arrangement of teeth that places their occlusal surfaces on the surface of an imaginary sphere, about 8 inches in diameter, with its center above the level of the teeth; see also Monson curve, under curve.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
| spherical l. |
one that is a segment of a sphere. See illustration.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|