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

• The tensile strength, hardness, the electrical resistivity and the relation between micro-structure and compositions of "Ce-Cu" alloy and mischmetal-Cu alloy, which were smelted in ambient and vacuum conditions respectively, are studied.
  分别研究在真空和空气条件下熔炼铈-钢混合稀土钢合金的拉伸强度、硬度、电阻率和显微组织与组成的关系。
• The room smelted of lilacs.
  房里有丁香花味。
• Countermeasures to Prevent Nozzle Blocking for Aluminum Killed Steel Smelted by Ladle Furnace
  LF炉冶炼铝镇静钢预防水口结瘤的措施
• Studies on the Rusting-leaching and Removing Iron for Smelted Alloy of Ocean Cobalt-rich Crust
  大洋富钴结壳熔炼合金的锈蚀浸出及除铁研究
• 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。
• 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。
• The cost of wrought white iron smelted in electric furnace is too high to be used in large quantities.
  用电炉熔炼锻造白口铁成本过高，推广应用受到了限制。
• Study of Mineral Phase in LD Slag of High Phosphorus Hot Metal Smelted
  冶炼高磷铁水后渣的矿相组织的研究
• This paper analyzes causes of the inoculated cast iron produced by sand mould which smelted in cupola, and reasons for chill defect leading to high-hardness;
  本文就砂型铸造时冲天炉生产孕育铸铁，对组织产生白口缺陷导致硬度高的原因进行了全面的分析；
• 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。