• 种光致发光材料,其包含掺杂至少稀土元素活化剂卤素取代的碱土金属酸盐组合物

    A photoluminescent material comprising a composition of halogen-substituted alkaline earth metal aluminate doped with at least one rare-earth element activator.

    youdao

  • 沸石沸石族矿物总称,呈架状结构,是一种含水碱土金属酸盐矿物

    Zeolite is the general term for zeolite-type minerals. Being rack-shaped, it is a water-containing alkali or a type of alkali soil with metallic aluminosilicate mineral.

    youdao

  • 沸石沸石族矿物总称,呈架状结构,是一种含水碱土金属酸盐矿物

    Zeolite is the general term for zeolite-type minerals. Being rack-shaped, it is a water-containing alkali or a type of alkali soil with metallic aluminosilicate mineral.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定