- valency theory
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теория валентности
Англо-русский словарь технических терминов. 2005.
valency theory
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Valency interaction formula — The Valency Interaction Formula, or VIF is a method for drawing molecular structural formulas based in quantum mechanics. The mathematical basis for VIF was formulated by Oktay Sinanoglu in a series of five papers published in 1984. [ Sinanoğlu,… … Wikipedia
theory of valency — valentingumo teorija statusas T sritis fizika atitikmenys: angl. theory of valence; theory of valency vok. Valenztheorie, f rus. теория валентности, f pranc. théorie de la valence, f … Fizikos terminų žodynas
theory of valence — valentingumo teorija statusas T sritis fizika atitikmenys: angl. theory of valence; theory of valency vok. Valenztheorie, f rus. теория валентности, f pranc. théorie de la valence, f … Fizikos terminų žodynas
DLVO theory — The DLVO theory is named after Derjaguin and Landau, Verwey and Overbeek. The theory describes the force between charged surfaces interacting through a liquid medium. It combines the effects of the van der Waals attraction and the electrostatic… … Wikipedia
VSEPR theory — Valence shell electron pair repulsion (VSEPR) theory is a model in chemistry used to predict the shape of individual molecules based upon the extent of electron pair electrostatic repulsion.[1] It is also named Gillespie–Nyholm theory after its… … Wikipedia
Glossary of graph theory — Graph theory is a growing area in mathematical research, and has a large specialized vocabulary. Some authors use the same word with different meanings. Some authors use different words to mean the same thing. This page attempts to keep up with… … Wikipedia
Degree (graph theory) — A graph with vertices labeled by degree In graph theory, the degree (or valency) of a vertex of a graph is the number of edges incident to the vertex, with loops counted twice.[1] The degree of a vertex … Wikipedia
Cage (graph theory) — In the mathematical area of graph theory, a cage is a regular graph that has as few vertices as possible for its girth.Formally, an ( r , g ) graph is defined to be a graph in which each vertex has exactly r neighbors, and in which the shortest… … Wikipedia
Sidgwick , Nevil Vincent — (1873–1952) British chemist Sidgwick, who was born in Oxford, came from a distinguished intellectual family; both his father and an uncle were Oxford classicists and another uncle was a professor of moral philosophy at Cambridge University. He… … Scientists
Сиджвик, Невил Винсент — В Википедии есть статьи о других людях с такой фамилией, см. Сиджвик. Невил Винсент Сиджвик Nevil Vincent Sidgwick Род деятельности: Химик Дата рождения: 8 мая … Википедия
Valence (chemistry) — For other uses, see Valence (disambiguation). In chemistry, valence, also known as valency or valence number, is a measure of the number of bonds formed by an atom of a given element. Valence can be defined as the number of valence bonds[1] a… … Wikipedia
