near stoichiometry的意思|示意
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近化学计量比
near stoichiometry的网络常见释义
近化学计量比 关键词：近化学计量比；钽酸锂晶体；拉曼光谱；缺陷 中图分类号：O734 [gap=1396]Key words：near stoichiometry; lithium tantalate crystal; Raman spectrum; defects