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本文报导了用光声光谱方法,测量了稀土氧化物和稀土矿石的光声光谱。实验证明,用光声光谱方法可以鉴别各种稀土氧化物,并可用于采矿,稀土氧化物的光声光谱能提供电子结构和分子结构的某些信息。
This paper reports the photoacoustic spectroscopy of rare earth oxides and rare earth ores using photoacoustic spectroscopy. Experiments show that photoacoustic spectroscopy can identify a variety of rare earth oxides, and can be used for mining, photoacoustic spectroscopy of rare earth oxides can provide some information on the electronic structure and molecular structure.