- copper stain
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• матовая поверхность меди• потускнение меди
Англо-русский словарь терминов металлургии и сварки. 2011.
copper stain
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Copper ion swimming pool system — Copper ion swimming pool systems use a low voltage current across copper bars (solid copper, or a mixture of copper and zinc or silver) to free copper ions into the flow of pool water to kill organisms such as algae in the water and provide a… … Wikipedia
stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… … Medical dictionary
Dark stain — Marrella splendens, with a small dark stain visible towards the posterior A dark stain is often associated with fossils of the Burgess Shale, representing decay fluids that were squashed out of the organism during the taphonomic process.… … Wikipedia
Anthony capsule stain — a method of demonstrating the capsules of bacteria. A smear of a milk culture is air dried, or a smear is mixed with milk and dried. The slide is stained with crystal violet and washed with copper sulfate. The capsule appears unstained against a… … Medical dictionary
Hiss capsule stain — a method of demonstrating bacterial capsules. Smears are treated with crystal violet, heated, and rinsed with copper sulfate solution. Capsules appear as pale blue halos around deep blue to purple cells … Medical dictionary
Medieval stained glass — is the coloured and painted glass of medieval Europe from the 10th century to the 16th century. For much of this period stained glass windows were the major pictorial art form, particularly in northern France, Germany and England, where windows… … Wikipedia
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… … Universalium
Ruthenium — (pronEng|ruːˈθiːniəm) is a chemical element that has the symbol Ru and atomic number 44. A rare transition metal of the platinum group of the periodic table, ruthenium is found associated with platinum ores and used as a catalyst in some platinum … Wikipedia
Stained glass — For the Blackford Oakes novel, see Stained Glass (novel) The term stained glass refers either to the material of coloured glass or to the art and craft of working with it. Throughout its thousand year history the term stained glass was applied… … Wikipedia
bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom … Universalium
