smelted

英 [ˈsmeltɪd]

美 [ˈsmeltɪd]

v.  熔炼，提炼(金属)
smelt的过去分词和过去式

过去分词：smelted　

柯林斯词典

• 
  Smeltis a past tense and past participle ofsmell.
• VERB 熔炼;冶炼
  Tosmelta substance containing metal means to process it by heating it until it melts, so that the metal is extracted and changed chemically.
  1. Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.
     达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。

双语例句

• In this paper, smelting it with cupola was experimentally studied and the results obtained shows that wrought white iron can been smelted with cupola by means of some right processes.
  为此，本文对冲天炉熔炼锻造白口铁进行了试验研究。结果表明，采用适当的熔炼工艺和必要的炉前处理，可以生产出具有良好锻造性能的白口铁铁水。
• Based on the features of Panzhihua titanium concentrate, the reasons why titanium recovery is low and aluminum consumption is high when ferrotitanium is smelted in alumino-thermic process were analyzed. The measures to solve those problems are put forward.
  结合攀枝花钛精矿的特点，探讨了采用铝热法冶炼钛铁时钛回收率低、铝耗量高的原因，并提出了相应的解决措施。
• Application of Gauss Elimination Method in Pre-control System of High Lead Slag Smelted by Blast Furnace
  高斯消元法在鼓风炉熔炼富铅渣预控系统中的应用
• Ores from the old mine are already smelted, but those from the new mine are not.
  旧宝藏的矿石已经制炼过，新宝藏的矿石则否。
• But since the moment when the dark satanic mills smelted out the five rings at the opening ceremony, all have been silenced.
  但从开幕式上“黑暗的撒旦磨坊”浇铸出五环标志那一刻起，所有人都安静了下来。
• The quality of electroslag remelted steel is considerably better than that simple smelted by arc furnace, but different forms of mold and fill ratios do not remarkably influence the quality of steel.
  电渣重熔钢的质量明显强于电炉单炼钢，试验中不同重熔结晶器锭型和充填比对钢性能的影响没有显著差别。
• A Technical Study of Ways of Adding Ferroalloy for Low Tungsten Alloy Steel and Molybdenum Alloy Steel Smelted by Electric Arc Furnace
  电弧炉冶炼低钨、钼合金钢合金加入工艺探讨
• The object of this thesis are two kind of different materials which was smelted by ZG-0.01 vacuum medium frequency induction furnace and WS-4 non-consumable vacuum arc furnace with pure iron, pure chromium, carbon, rare earth element ( cerium) as raw materials.
  本论文研究是以纯铁、纯铬、碳、稀土元素铈为原料，通过ZG-0.01真空中频感应炉和WS-4非自耗真空电弧炉分别冶炼了两种Ce含量不同的1Cr17Ce不锈钢试样。
• According to the differences in reducibility of major elements in ocean polymetallic nodules, selective reduction smelting of the nodules is conducted in a DC arc furnace using carbon as reductant, obtaining acceptable Mn enriched slag and smelted alloy.
  根据大洋多金属结核中各主要元素的还原性差异，用碳作还原剂，在直流电弧炉中选择性还原熔炼大洋多金属结核，获得了合格的富锰渣产品和熔炼合金。
• The petro-chemical corporation of Daqing is under this kind of background, mixed and smelted Russian crude oil experiment.
  大庆石化公司就是在这种背景下，进行掺炼俄罗斯原油实验的。