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３．６Ｄｙ＿２Ｏ＿３成分分析标准物质研制的进展聂秀珍，白春义，段世蓉，张怀礼根据中国核工业总公司稀土办拟订的标准指标，我们选用上海跃龙有色金属有限公司生产的Ｄｙ＿２Ｏ＿３作为制备Ｄｙ＿２Ｏ＿３成份分析标准物质的基体，需要加入Ｅｕ＿２Ｏ＿３，Ｇｄ＿２Ｏ...
3.6Dy_2O_3 Development of Component Analysis Standard Materials Development NIE Xiu-zhen, BAI Chun-yi, DUAN Shi-rong, ZHANG Huai-li According to the standard indexes developed by China National Nuclear Corporation (RE), we choose Dy_2O_3 produced by Shanghai Yuelong Nonferrous Metals Co., Ltd. as the reference material for the preparation of Dy_2O_3 Of the substrate, you need to join Eu_2O_3, Gd_2O ...