[医][=chronic atrophic antralgastritis]慢性萎缩性胃窦炎;
In this paper, the near infrared luminescence and upconversion luminescence properties of rare earth doped cadmium aluminium silicate ( CAS), calcium aluminium silicate ( CaAS) and calcium aluminium germanate ( CaAG) glasses have been studied.
本论文主要研究新型镉(钙)铝硅酸盐和钙铝锗酸盐玻璃中Er3+、Tm3+和Yb3+的近红外发光和上转换发光性质。
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