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
- 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 - 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 - 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 - Research progress of rare earth ions doped chalcogenide glasses for mid-infrared luminescence
中红外发光稀土掺杂硫系玻璃的研究进展 - 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 - 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。 - 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 - 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。 - 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。 - 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。
