path length

path length
a) The number of edges traversed in a given path in a graph.
b) The distance travelled by light in a specified context

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  • Path length — In chemistry, the path length is defined as the distance that light (UV/VIS) travels through a sample in an analytical cell. Typically, a sample cell is made of quartz, glass, or a plastic rhombic cuvette with a volume typically ranging from 0.1… …   Wikipedia

  • path length — kelio ilgis statusas T sritis Standartizacija ir metrologija apibrėžtis Atstumas tarp dviejų viena nuo kitos nutolusių kelio vietų. atitikmenys: angl. length of path; path length vok. Weglänge, f rus. длина пробега, f; длина пути, f pranc.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • path length — nueitasis kelias statusas T sritis fizika atitikmenys: angl. integrated path; path length vok. Weglänge, f rus. пройденный путь, m pranc. chemin parcouru, m; distance couverte, f; distance parcourue, f …   Fizikos terminų žodynas

  • path length — kelio ilgis statusas T sritis fizika atitikmenys: angl. path length vok. Weglänge, f rus. длина пробега, f; длина пути, f pranc. distance de parcours, f; longueur de parcours, f …   Fizikos terminų žodynas

  • path length — n. Physics the overall length of the path followed by a light ray or sound wave …   Useful english dictionary

  • Average path length — is a concept in network topology that is defined as the average number of steps along the shortest paths for all possible pairs of network nodes. It is a measure of the efficiency of information or mass transport on a network. TOC ConceptAverage… …   Wikipedia

  • Optical path length — In optics, optical path length (OPL) or optical distance is the product of the geometric length of the path light follows through the system, and the index of refraction of the medium through which it propagates. A difference in optical path… …   Wikipedia

  • Instruction path length — is a term frequently used to simply describe the number of machine code instructions required to execute a section of a computer program. The total path length for the entire program could be deemed a measure of the algorithms performance on a… …   Wikipedia

  • free path length — laisvojo kelio ilgis statusas T sritis fizika atitikmenys: angl. free path; free path length vok. freie mittlere Weglänge, f; freie Weglänge, f rus. длина свободного пробега, f pranc. longueur de libre parcours, f …   Fizikos terminų žodynas

  • null path length — noun The path length from a given node to its nearest descendant null node in a binary tree …   Wiktionary

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