precipitation
111Basic precipitation — occurs when calcium oxide and sodium hydroxide are emitted into the atmosphere, undergo chemical transformations, and are absorbed by water droplets in clouds. The droplets then fall to earth as rain, snow, or sleet. This can increase the pH of… …
112Chemical precipitation powder — Chemical precipitation powder. См. Химически осаждаемый порошок. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …
113Discontinuous precipitation — Discontinuous precipitation. См. Прерывистое выделение. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …
114Grain-boundary sulfide precipitation — Grain boundary sulfide precipitation. См. Выделение сульфидов по границам зерна. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …
115acid precipitation — meteorological precipitation that is relatively acidic. Cf. acid rain. [1975 80] * * * …
116electrostatic precipitation — ▪ chemical process method of removing certain impurities (either solid particles or liquid droplets) from air or other gas. It is widely used for removing particles from industrial waste gases. In 1824 M. Hohlfeld, a mathematics… …
117aluminum precipitation — a technique for production of antibody to specific antigen, using precipitation of antigen by aluminum salts (aluminum adjuvant); the absorbed antigen forms a depot at the site of inoculation, from which it is slowly released for a prolonged… …
118antecedent precipitation index — A precipitation index that is based on the amount of previous precipitations [16] …
119effective precipitation — That part of precipitation that contributes entirely to direct runoff …
120co-precipitation — noun Chemistry the simultaneous precipitation of more than one compound from a solution. Derivatives co precipitate verb …