Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process.

  • 采用溶胶 - 凝胶法,按化学配比将锂元素掺入铬酸镧中制得粉末.

  • 互联网摘选 2025-01-18 12:15:16

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句