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

• 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
• Luminescence: The Journal of Biological and Chemical Luminescence.
  发光：生物发光与化学发光杂志。
• The thing of luminescence all is not a gold.
  发光的东西不都是黄金。
• 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。
• 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
• 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
• 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。
• Study on Growth and Luminescence Properties of PbWO_4 Crystal Doped with Negative Ions
  阴离子掺杂钨酸铅晶体的生长与发光性能研究
• 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
• 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。