- chemical equivalents
- • химичен еквивалент
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium
Warner-Jenkinson Company, Inc. v. Hilton Davis Chemical Co. — SCOTUSCase Litigants=Warner Jenkinson Company, Inc. v. Hilton Davis Chemical Co. ArgueDate=October 15 ArgueYear=1996 DecideDate=March 3 DecideYear=1997 FullName=Warner Jenkinson Company, Incorporated, et al. v. Hilton Davis Chemical Company USVol … Wikipedia
Doctrine of equivalents — This article discusses the patent doctrine. For the trademark doctrine regarding translation of foreign words, see Doctrine of foreign equivalents. The doctrine of equivalents is a legal rule in most of the world s patent systems that allows a… … Wikipedia
History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… … Wikipedia
Geber — For the 12th century astronomer, see Jabir ibn Aflah. For the anonymous 14th century Spanish alchemist, see Pseudo Geber. For the crater, see Geber (crater). Infobox Muslim scholars notability = Muslim scientist era = Islamic Golden Age color =… … Wikipedia
battery — /bat euh ree/, n., pl. batteries. 1. Elect. a. Also called galvanic battery, voltaic battery. a combination of two or more cells electrically connected to work together to produce electric energy. b. cell (def. 7a). 2. any large group or series… … Universalium
Battery — /bat euh ree/, n. The, a park at the S end of Manhattan, in New York City. Also called Battery Park. * * * Any of a class of devices, consisting of a group of electrochemical cells (see electrochemistry), that convert chemical energy into… … Universalium
elastomer — elastomeric /i las teuh mer ik/, adj. /i las teuh meuhr/, n. Chem. an elastic substance occurring naturally, as natural rubber, or produced synthetically, as butyl rubber or neoprene. [1935 40; ELAST(IC) + O + Gk méros a part] * * * ▪ chemical… … Universalium
law — 1. A principle or rule. 2. A statement of fact detailing a sequence or relation of phenomena that is invariable under given conditions. SEE ALSO: principle, rule, theorem. [A.S. lagu] Alexander l. states that a jerky nystagmus becomes worse when… … Medical dictionary
Wollaston, William Hyde — ▪ British scientist Introduction born Aug. 6, 1766, East Dereham, Norfolk, Eng. died Dec. 22, 1828, London British scientist who enhanced the techniques of powder metallurgy to become the first to produce and market pure, malleable platinum. He… … Universalium
Bicarbureted hydrogen — Hydrogen Hy dro*gen, n. [Hydro , 1 + gen: cf. F. hydrog[ e]ne. So called because water is generated by its combustion. See {Hydra}.] (Chem.) A gaseous element, colorless, tasteless, and odorless, the lightest known substance, being fourteen and a … The Collaborative International Dictionary of English