luminescence
英 [ˌluːmɪˈnesns]
美 [ˌluːmɪˈnesns]
n. 发光; 光辉
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.- 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。
- Lights reflected off dust-covered walls creating a ghostly luminescence.
英英释义
noun
- light from nonthermal sources
- light not due to incandescence
双语例句
- 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。 - 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。 - Structure and luminescence properties of ZnS/ PS system
ZnS/PS体系的结构和发光特性 - 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。 - 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 - 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 - 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 - 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 - With good light collection, about 30% of the luminescence quanta may reach the photocathode.
在良好的光收集条件下,约30%的荧光量子可以到达光阴极。 - 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