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【摘 要】
：
The forming-regions of phosphate glasses doped with high Sm2O3 contents were studied by two step melting method. The relationship between absorption spectrum an
【机 构】
：
Materials Science & Technology,School of Material Science and Engineering
【出 处】
：
稀土学报（英文版）
【发表日期】
：
2004年期
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