afterglow period是什么意思

用法例句

Development on the blue-green long afterglow phosphor doped RE;

稀土蓝绿色长余辉发光粉的研制

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

Unusual Afterglow Properties of Tm3+ Doped Yttrium Oxysulfide;

掺铥硫氧化钇的特殊余辉性质

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。

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。

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

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

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

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。

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。

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。