读知识>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

          • 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
          • Here, we introduce the excited-state origins of the luminescence and the mechanisms of triboluminescence.
            这里我们介绍发光激发态的起因,以光谱为依据对摩擦光进行分类并分析其摩擦发光的机理。
          • 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。
          • The luminescence energy increases with the storage energy of the capacitor increasing, and a threshold value exists.
            随电容器储能的增加而增加,且电容器储能对发光现象存在一个门槛值。
          • Quantum effect and up-conversion luminescence of ZnO-SiO_2 composite films synthesized by sol-gel technique
            溶胶-凝胶制备ZnO-SiO2复合膜的量子效应和上转换发光
          • Research status and prospect of upconversion luminescence materials and luminescence efficiency
            上转换发光材料及发光效率研究及展望
          • 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。
          • Luminescence and aggregate state of rhodamine 6G in photonic crystal
            Rhodamine6G在光子晶体中的光致发光及聚集态生长
          • Effects of High Pressure Treatment on Structures and Luminescence Properties of Nano ZnO and Composite ZnO/ SnO_2 Materials
            高压对纳米ZnO和ZnO/SnO2复合材料的结构和发光性能的影响
          • 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。