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
- 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。 - 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。 - The luminescence energy increases with the storage energy of the capacitor increasing, and a threshold value exists.
随电容器储能的增加而增加,且电容器储能对发光现象存在一个门槛值。 - 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 - 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 - 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。 - Synthesis and Up-conversion Luminescence of Rare-Earth Doped Nano-material
稀土掺杂纳米发光材料的合成及上转换特性研究 - The result is a wide-spread brightness and unusual luminescence.
结果就会带来更加宽广的亮度和非比寻常的冷光。 - 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。