请各位帮助翻译这段句子? to avoid impurification of the metal to be deoxidized by the metal of the added heavy metal fluori ... to avoid impurification of the metal to be deoxidized by the metal of the added heavy metal fluoride which can be formed by redox processes in the melt,it is recommended to add to the salt melt a fluoride of the metal to be deoxidized. temperatures of 800 to 1000° c. have proven advantageous 在氧化还原的各个阶段的熔融金属里往往会生成一些含氟重金属, 进料中这些金属能将金属净化剂中的氧脱去 。为了防止这种现象的发生,推荐在盐熔融物中加入此种氟化金属使之脱氧化。温度在800 至1000° c之间为宜。 你好,首先谢谢你的热心帮助,翻译中红字部分原文中好像没有体现出来,另外 impurification 的意思没有体现出来,麻烦你再看一下。谢谢 查看更多