# depth of definition

depth of definition

Useful english dictionary. 2012.

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• Depth of definition — Глубина резкости …   Краткий толковый словарь по полиграфии

• Depth conversion — is an important step of the seismic reflection method, which converts the acoustic wave travel time to actual depth, based on the acoustic velocity of subsurface medium (sediments, rocks, water). Depth conversion integrates several sources of… …   Wikipedia

• Depth-first search — Order in which the nodes are visited Class Search algorithm Data structure Graph Worst case performance …   Wikipedia

• Depth perception — is the visual ability to perceive the world in three dimensions (3D) and the distance of an object. Depth sensation is the ability to move accurately, or to respond consistently, based on the distances of objects in an environment.[citation… …   Wikipedia

• Depth of noncommutative subrings — In ring theory and Frobenius algebra extensions, fields of mathematics, there is a notion of depth two subring or depth of a Frobenius extension. The notion of depth two is important in a certain noncommutative Galois theory, which generates Hopf …   Wikipedia

• Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry …   Wikipedia

• Depth (ring theory) — In commutative and homological algebra, depth is an important invariant of rings and modules. Although depth can be defined more generally, the most common case considered is the case of modules over a commutative Noetherian local ring. In this… …   Wikipedia

• Depth–slope product — The depth–slope product is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow. It is widely used in river engineering, stream restoration, sedimentology, and fluvial… …   Wikipedia

• Depth psychology — Historically, depth psychology, from a German term (Tiefenpsychologie), was coined by Eugen Bleuler to refer to psychoanalytic approaches to therapy and research that take the unconscious into account. The term has come to refer to the ongoing… …   Wikipedia

• depth of field — the range of distances of the object in front of a camera lens or other image forming device measured along the axis of the device throughout which the image has acceptable sharpness * * * Optics, Photog. the range of distances along the axis of… …   Useful english dictionary