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
• light not due to incandescence

双语例句

• 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。
• This paper described the luminescence mechanism of rare earth luminescence polymer, mainly summarized its several synthetic strategies.
  阐述了稀土发光聚合物的发光机理，归纳了稀土发光聚合物的制备方法。
• The thing of luminescence all is not a gold.
  发光的东西不都是黄金。
• 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
• In this paper, the principle and makeup of optically stimulated luminescence dosimeter is described, and a measurement for radiation is carried, some actual problem is discussed.
  介绍了光致荧光剂量计的原理和组成，并进行了辐射剂量测量，探讨了应用中存在的一些实际问题。
• Luminescence Spectrum and Crystallographic Structure of Eu~ ( 3+) Doped in SrZn_2 ( PO_4)_2 Crystal
  Eu~（3+）掺杂SrZn2（PO4）2晶体的发光光谱和结构研究
• Study on Synthesis and Luminescence Properties of Rare-earth Nanocrystals
  稀土纳米材料的合成及发光性质研究
• The Low-dimensional Structure and Luminescence of Nano SiGe Alloy Formed by Laser Irradiation and High Temperature Oxidation
  激光辐照和高温氧化硅锗合金的低维结构和发光特性
• 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。
• 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