- packed column
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колонна с насадками
English-Russian dictionary of geology. 2011.
packed column
Смотреть что такое "packed column" в других словарях:
packed column — A metal tube evenly filled with a solid support material which is coated with a liquid stationary phase of low vapor pressure … Forensic science glossary
Packed bed — In chemical processing, a packed bed is a hollow tube, pipe, or other vessel that is filled with a packing material. The packing can be randomly filled with small objects like Raschig rings or else it can be a specifically designed structured… … Wikipedia
Packed storage matrix — Packed storage matrix, also known as packed matrix, is a term used in programming for representing an m imes n matrix. It is a more compact way than an m by n rectangular array by exploiting a special structure of the matrix.Typical examples of… … Wikipedia
column chromatography — n chromatography in which the substances to be separated are introduced onto the top of a column packed with an adsorbent (as silica gel or alumina), pass through the column at different rates that depend on the affinity of each substance for the … Medical dictionary
Closely packed column — Колонка убористого текста … Краткий толковый словарь по полиграфии
Column chromatography — A chemist in the 1950s using column chromatography. The Erlenmeyer receptacles are on the floor. Column chromatography in chemistry is a method used to purify individual chemical compounds from mixtures of compounds. It is often used for… … Wikipedia
Column (disambiguation) — A column is a vertical structural element in architecture. Column may also refer to: Column (botany) or gynostemium, a part of an orchid Column (database), a set of data values of a particular type in a relational database Column (formation), a… … Wikipedia
column chromatography — noun chromatography that uses selective adsorption by a column of powders (Freq. 1) • Hypernyms: ↑chromatography * * * noun : chromatography in which the substances to be separated are introduced onto the top of a column packed with an adsorbent… … Useful english dictionary
packed cell volume — the volume of the red cells (erythrocytes) in blood, expressed as a fraction of the total volume of the blood. The packed cell volume is determined by centrifuging blood in a tube and measuring the height of the red cell column as a fraction of… … Medical dictionary
packed cell volume — haematocrit the volume of the red cells (erythrocytes) in blood, expressed as a fraction of the total volume of the blood. The packed cell volume is determined by centrifuging blood in a tube and measuring the height of the red cell column as a… … The new mediacal dictionary
column chromatography — Chem. See under chromatography. * * * ▪ chemistry in analytical chemistry, method for separating mixtures of substances in which a liquid or gaseous solution of the mixture is caused to flow through a tube packed with a finely divided solid … Universalium
