- ore sample
-
образец руды
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
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
Metallurgical assay — A 19th century assay laboratory in Tombstone Courthouse State Historic Park, Arizona … Wikipedia
Assay — An assay is a procedure where a property or concentration of an analyte is measured.There are numerous types of assays, such as an antigen capture assay, bioassay, competitive protein binding assay, crude oil assay, four point assay, immunoassay … Wikipedia
Copper mining in Michigan — While it originated thousands of years earlier, copper mining in Michigan became an important industry in the 19th and early 20th centuries. Its rise marked the start of copper mining as a major industry in the United States. Contents 1 Geology 2 … Wikipedia
Assay — The process of analyzing a physical sample to determine its composition. In financial markets, the term assay usually refers to the chemical analysis of a mineral or ore sample to ascertain its content of precious metals or minerals, such as gold … Investment dictionary
Scavengers (game show) — Scavengers was a British TV game show produced by Carlton Television, which aired across the ITV Network. It aired as a two series of 6 episodes the first of which was broadcast on Saturday Evenings at 7:00pm over the summer of 1994. The second… … Wikipedia
Burwash Mine — The Burwash Mine was a small gold property discovered in the fall of 1934 by Johnny Baker and Hugh Muir at Yellowknife Bay, Northwest Territories. The town of Yellowknife did not exist yet at that point, but the discovery of gold at Burwash was… … Wikipedia
South Pass — Infobox Mountain Pass Name = South Pass Photo = DSCN6109 pacificspringsandsouthpass e 600.jpg Caption = South Pass, seen from the west looking eastward towards Pacific Springs Elevation = convert|7550|ft|m Location = Wyoming, United States Range … Wikipedia
Salting (confidence trick) — Salting is the Process of adding gold or silver to an ore sample to change the value of the ore with intent to deceive, cheat or defraud any person. In the United States of America it is a class six Felony. A famous example of Salting is the… … Wikipedia
niobium — /nuy oh bee euhm/, n. Chem. a steel gray metallic element resembling tantalum in its chemical properties; becomes a superconductor below 9 K; used chiefly in alloy steels. Symbol: Nb; at. no.: 41; at. wt.: 92.906; sp. gr.: 8.4 at 20°C. [1835 45;… … Universalium
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium