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1)  afterglow [英]['ɑ:ftəɡləʊ]  [美]['æftɚ'glo]
余辉
1.
Development on the blue-green long afterglow phosphor doped RE;
稀土蓝绿色长余辉发光粉的研制
2.
The Characteristics of the Prompt Gamma-rays and Early X-ray Afterglows of Gamma-ray Bursts;
伽玛暴及其早期X射线余辉的观测特征
3.
Unusual Afterglow Properties of Tm3+ Doped Yttrium Oxysulfide;
掺铥硫氧化钇的特殊余辉性质
2)  Persistence [英][pə'sɪstəns]  [美][pɚ'sɪstəns]
余辉
1.
In view of the problems in persistence simulation design of display system in the new type radar,this paper puts forward a method based on persistence address table to solve the problem of nonrepeated random address,and gives out the simulation result.
针对新型雷达显示系统中余辉模拟设计问题,提出了一种基于余辉地址表的方法解决不重复随机地址的问题,并给出了仿真结果,此方法大大节省了显控计算机进行余辉显示的时间,提高了通用显卡实现的雷达光栅显示的性能。
2.
Implementing persistence of raw video in radar raster-scan-display is harder than in random-scan-display,especially in displays that have high-speed rate of raw video data.
雷达光栅扫描显示器显示一次视频信号时 ,实现类似随机扫描体制中的余辉显示是一个难点 ,特别对于一次视频数据率较高的雷达显示器更加难以实现。
3)  long afterglow
长余辉
1.
Synthesis of the blue long afterglow phosphor Sr_2MgSi_2O_7:Eu,Dy by sol-gel method and its luminescent properties;
溶胶-凝胶法合成蓝色长余辉材料Sr_2MgSi_2O_7:Eu,Dy及其发光特性
2.
Research on spectral propertices of red long afterglow phosphor Y_2O_2S∶Eu,Mg,Ti;
红色长余辉发光材料Y_2O_2S∶Eu,Mg,Ti光谱性能的研究
3.
Preparation of non-grinding CaAl_2O_4:Eu~(2+),Dy~(3+) blue long afterglow material by microwave combustion method;
微波燃烧法制备不球磨CaAl_2O_4:Eu~(2+),Dy~(3+)蓝色长余辉材料
4)  long persistence
长余辉
1.
In this paper, the types and development of long persistence luminescent materials including sulphide long persistence materials, alkali-earth aluminate long persistence materials and silicate long persistence materials etc.
介绍了长余辉材料的类型(主要为硫化物型、碱土铝酸盐型及其它基质型余辉发光材料)及发展历史,总结了其研究现状与发光机制,概括了常规制备方法,指出了长余辉发光材料存在的问题和今后研究与应用的方向。
2.
The SrAl_2O_4∶Eu~(2+),Dy~(3+) luminous materials with high brightness and long persistence have been synthesized by solid sintering technology using carbon as reductant.
采用高温固相法,在碳粉还原条件下制备了发光亮度高、余辉时间长的SrAl2O4∶Eu2+,Dy3+长余辉发光材料,对其发光性能进行了研究。
3.
SrAl O : Eu2+, Dy3+ long persistence phosphor has been synthesized by combustion method at 2 4 low temperature.
采用燃烧法在较低温度下快速合成了SrAlO:Eu2+,Dy3+长余辉发光粉体,并利用XRD、荧光分光光度24计等测试手段,研究了合成粉体的物相结构以及工艺因素对材料发光性能的影响。
5)  afterglow [英]['ɑ:ftəɡləʊ]  [美]['æftɚ'glo]
长余辉
1.
Through studies of the composition and morphology of different raw materials alumina,the influence on the luminescence properties of rare earth aluminate long afterglow was analyzed.
通研究不同氧化铝原材料的组成和形貌,分析它们对合成稀土铝酸盐长余辉发光材料性能的影响,发现原晶结构和晶粒类型是影响合成产物长余辉发光性能的重要因素;而通常氧化铝原料的纯度基本上可以满足合成原料的纯度要求。
2.
A new kind of orange-red long afterglow Eu and Ti co-doped Y2O3S phosphor was synthesized via a traditional solid state reaction method under reducing atmosphere of CO.
采用高温还原法合成了Eu,Ti共激活橙红色Y2O2S长余辉发光材料,并测量了Y2O2S:0。
3.
The excitation and emission spectra,afterglow spectra and thermoluminescence spectra were examined.
采用微波法合成了新型红色长余辉发光材料CaWO4∶Eu3+,并表征了其结构以及激发、发射光谱和余辉衰减曲线。
6)  after-glow brightness
余辉亮度
1.
The influences of varietis of resins,particle size and amount of luminous materials,thickness of coating film and et al to the after-glow brightness of the coating film are compared to obtain the optimum formulation of luminous fluorocarbon paint.
通过对比树脂种类、发光材料粒径和添加量、涂膜厚度等因素对涂膜余辉亮度的影响,得出荧光夜明氟碳漆的最佳配方。
补充资料:余辉
分子式:
CAS号:

性质:燃烧停止或移开点火源之后,材料的持续辉光。通常,辉光是指一种无焰的燃烧现象。是材料燃烧过程中的一个阶段,也是评价材料燃烧行为的一个指标。例如,材料在进行垂直燃烧检验时,除了记录余焰时间外,还要求记录余辉时间,并把它作为材料阻燃分级的依据之一。

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