礦石精煉 的英文怎麼說

中文拼音 [kuàngdànjīngliàn]
礦石精煉 英文
ore refining
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 煉 : 動1. （用加熱等辦法使物質純凈或堅韌） refine; smelt; work 2. （燒） temper with fire 3. （使詞句精美簡潔） polish
  • 礦石 : ore; mineral
  • 精煉 : 1 （提煉; 除去雜質） refine; purify affinage; fining; softening; exaltation; fluxing; improving; ...
  1. In recent years at iron - making plant of pangang, the coke ratio of pig iron has reduced evidently by insisting on “ burden preparation ” course, improving quality of sinter, raising wind temperature, increasing rich oxygen quantity and injecting abundant pulverized coal into bf. the solid fuel consumption of sinter has been decreased greatly through insisting on using high - quality calces, practising high feed sintering, actualizing many techniques in solving key problems. at the same time, the energy source base management has been strengthened, and energy - saving work has made great progress, profits generated by energy - saving have exceeded a hundred million yuan

    近年煉鐵廠通過堅持「精料」方針，改善燒結礦質量，提高風溫，增大富氧，實施大噴煤，使入爐焦比有明顯下降；燒結堅持用好生石灰，推行厚料層燒結，實施多項技術攻關，固體燃耗大幅度下降；同時加強能源基礎管理，節能工作取得長足進步，節能創效益1億元以上。
  2. Miners collect ore and smelt ore into bars to create the majority of blacksmithing items

    采礦能夠搜集礦石並精煉成金屬錠，金屬錠可用來製造大多數鍛造物品。
  3. Any of various products, such as partially refined petroleum or ore, that are intermediate in quality, size, price, or grade

    中檔貨質量、體積、價格或等級處于中等的一種商品，如不完全精煉的石油或礦石
  4. Ilmenite is used to : produce artificial rutile, welding material and chemical industry. smelt titanium and titanic alloy. slag powder as welding electrode

    又名鈦精礦，主要用途有： 1生產人造金紅石高鈦渣，用於焊接材料製造化工等行業2冶煉
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