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

• 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。
• 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。
• 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
• 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
• 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
• 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
• Luminescence: The Journal of Biological and Chemical Luminescence.
  发光：生物发光与化学发光杂志。
• 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。
• 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
• Up-conversion luminescence of CdTe and CdTe/ CdS quantum dots excited by femtosecond laser of low intensity
  低强度飞秒激光激发下CdTe和CdTe/CdS核壳量子点的荧光上转换研究