- concentrate grade
- 精矿品位
English-Chinese geology dictionary (英汉地质大词典). 2013.
English-Chinese geology dictionary (英汉地质大词典). 2013.
Concentrate and Ask Again — Fringe episode Episode no. Season 3 Episode 12 Directed by Dennis Smith Writte … Wikipedia
Concentrate (screenplay) — Concentrate Author Andrei Tarkovsky Original title Концентрат Country USSR … Wikipedia
W44 Concentrate Train — The W44 Concentrate Train conveyed lead and zinc concentrates from the Zinc Corporation owned mines at Broken Hill to the new Sulphide Corporation smelter at Cockle Creek south of Newcastle.In August 1961, the Sulphide Corporation opened a new… … Wikipedia
Zinc concentrate — is a semi processed intermediate product used in the production of zinc metal and zinc alloys, which is the result of a flotation process after the zinc ore has been mined and milled. The zinc ore contains 1 15% zinc whereas the concentrate… … Wikipedia
Mopani Copper Mine — Mopani Copper Mines Plc Type Public Company Industry Mining, Materials Founded N/A Headquarters Kitwe, Zambia Key people Emmanuel B Mutati, CEO … Wikipedia
Geometallurgy — is: * the geologically informed selection of a number of test samples to determine metallurgical parameters and * the distribution of these parameters through an orebody using an accepted geostatistical technique to support metallurgical process… … Wikipedia
Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… … Universalium
Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico … Wikipedia
education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… … Universalium
Iron ore — Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the … Wikipedia
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