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1 высококипящие остатки
Makarov: high-boiling residuesУниверсальный русско-английский словарь > высококипящие остатки
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Flux (metallurgy) — Rosin used as flux for soldering A flux pen used f … Wikipedia
petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… … Universalium
Hydrogen bond — A hydrogen bond results from a dipole dipole force between an electronegative atom and a hydrogen atom bonded to nitrogen, oxygen or fluorine (thus the name hydrogen bond , which must not be confused with a covalent bond to hydrogen). The energy… … Wikipedia
hydrocarbon — hydrocarbonaceous, adj. /huy dreuh kahr beuhn, huy dreuh kahr /, n. any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH4, an alkene, ethylene, C2H4, an alkyne, acetylene, C2H2, or an aromatic compound,… … Universalium
tin processing — Introduction preparation of the ore for use in various products. Tin (Sn) is a relatively soft and ductile metal with a silvery white colour. It has a density of 7.29 grams per cubic centimetre, a low melting point of 231.88° C… … Universalium
sample preparation — ▪ chemistry Introduction in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special … Universalium
Dimethyl sulfoxide — Dimethyl sulfoxide … Wikipedia
Biodiesel — This article is about transesterified lipids. For hydrogenated alkane renewable diesel, see Vegetable oil refining. For biomass and organic waste to fuel production, see Biomass to liquid. For unmodified vegetable oil used as motor fuel, see… … Wikipedia
Surface-mount technology — (SMT) is a method for constructing electronic circuits in which the components (SMC, or Surface Mounted Components) are mounted directly onto the surface of printed circuit boards (PCBs). Electronic devices so made are called surface mount… … Wikipedia
Hermann Zorn — Hermann Albert Friedrich Zorn (* 24. Januar 1896 in Hamburg; † 6. Oktober 1983 in Mannheim) war ein deutscher Chemiker. Inhaltsverzeichnis 1 Biografie 2 Tätigkeiten 3 Patente (Auswahl) … Deutsch Wikipedia
Wilhelm Rudolph Fittig — Infobox Scientist name = PAGENAME box width = image size =150px caption = PAGENAME birth date = December 6, 1835 birth place = Hamburg, Germany death date = November 19, 1910 death place = residence = |citizenship = nationality = German ethnicity … Wikipedia