以下为句子列表：
英文: Abstract: By utlizing abundant local resource of ytirium and combining the characteristics of magnesium,barium,calcium and silicon,a sort of composite nodulizer-ytirium-based heavy rare earth nodulizer was developed which is characterized by its good desu
中文: 文摘:利用江西省丰富的钇基重稀土，结合镁、钡、硅、钙等元素的特性开发了钇基重稀土复合球化剂，该球化剂具有脱硫、脱氧、抗干扰元素、球化和抗球化衰退能力强，细化基体组织，白口倾向小，适用范围宽等特点，应用于高炉冷却壁，轧辊等关键铸件上可提高心部力学性能和工艺出品率。
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英文: We added the La—Ce oxide into the liquid iron treated with the Mg—Si nodulizer and then, made the simulated experiment in the SG—8— mode heat Preservation furnace to the solidifying condition of hearty section castings.
中文: 在Mg-Si球化剂处理的铁水中加人La-Ce氧化物。 然后在SG -8- 型保温炉中按大断面铸件凝固条件进行模拟性抗衰退保温试验。
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