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 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。
• 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
• The luminescence is not a patent of the sun, you can give out light too.
  发光并非太阳的专利，你也可以发光。
• 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。
• 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
• Applications of upconversion luminescence of Ho~ ( 3+) in dye sensitized solar cell
  Ho~（3+）上转换发光在染料敏化太阳能电池中的应用
• Luminescence: The Journal of Biological and Chemical Luminescence.
  发光：生物发光与化学发光杂志。
• 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。
• 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
• Synthesis of YAG: Er~ ( 3+) Nanocrystals and Its Upconversion Luminescence Properties
  YAG：Er~（3+）纳米粉体的合成及上转换发光的研究