basic process
(metalworking) A Bessemer process or open-hearth steel-making process in which a lining that is basic, or not siliceous, is used, and additions of basic material are made to the molten charge during treatment.
Obsolete spelling of scimitar
plural of Grecophone
(mineralogy) A yellow mineral composed of aluminium, hydrogen, iron, oxygen, phosphorus, sulphur, and uranium.
技術者たちは、溶鋼からのリン除去を改善するために、旧式の転炉を塩基性ライニングを用い、処理中に塩基性物質を溶鋼に添加するベッセマー法または平炉法に相当する塩基性製鋼法へ改造することを決めた。
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