记作业>英语词典>luminescence翻译和用法

luminescence

英 [ˌluːmɪˈnesns]

美 [ˌluːmɪˈnesns]

n.  发光; 光辉

化学

BNC.30221 / COCA.28757

牛津词典

    noun

    • 发光;光辉
      a quality in sth that produces light

      柯林斯词典

      • N-UNCOUNT 柔和的光辉;冷光
        Luminescenceis a soft, glowing light.
        1. Lights reflected off dust-covered walls creating a ghostly luminescence.
          灯光照在满是灰尘的墙上,反射回苍白的冷光。

      英英释义

      noun

      • light from nonthermal sources
          Synonym:glow
        1. light not due to incandescence

          双语例句

          • Structure and luminescence properties of ZnS/ PS system
            ZnS/PS体系的结构和发光特性
          • The thing of luminescence all is not a gold.
            发光的东西不都是黄金。
          • Abstract: this paper briefly presented development history of upconversion materials and four mechanisms leading to upconversion luminescence.
            文摘:本文简单介绍了上转换材料的大致发展历史和形成上转换发光的4种机理。
          • This paper discusses the effect of different single fluxes and mixed fluxes on the morphology and luminescence property of YAG: Tb phosphor by the numbers.
            系统地研究了一元和多元助熔剂对荧光粉发光性能和颗粒形貌的影响。
          • This research provides a possibility for the development of new luminescence composites with high-efficiency and long-lifetime.
            以上复合技术为研究和开发具有高效、长寿命的复合发光材料提供了新的可能。
          • With good light collection, about 30% of the luminescence quanta may reach the photocathode.
            在良好的光收集条件下,约30%的荧光量子可以到达光阴极。
          • Effect of NaF Flux on Structure and Luminescence of YAG: Ce Phosphor
            助熔剂NaF对YAG:Ce荧光粉结构及发光性能影响
          • Synthesis and Up-conversion Luminescence of Rare-Earth Doped Nano-material
            稀土掺杂纳米发光材料的合成及上转换特性研究
          • Finally the model of luminescence decay in this phosphor is proposed according to experimental results.
            最后,根据实验结果,提出了这种磷光体发光衰减过程的物理模型。
          • Lights reflected off dust-covered walls creating a ghostly luminescence.
            灯光照在满是灰尘的墙上,反射回苍白的冷光。