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
- 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 - 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 - 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。 - 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 - In this paper, the principle and makeup of optically stimulated luminescence dosimeter is described, and a measurement for radiation is carried, some actual problem is discussed.
介绍了光致荧光剂量计的原理和组成，并进行了辐射剂量测量，探讨了应用中存在的一些实际问题。 - 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。 - 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 - 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。 - 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