Room temperature phosphorescence and delayed fluorescence of bromobiphenyl solution can be observed in the absence of the protected medium and without deoxidization.
发现４－溴联苯在无保护性介质存在且不需除氧的条件下即有一定强度的流体室温燐光和延迟荧光发射。
Light-induced delayed fluorescence(DF) in plants is an intrinsic label of the efficiency of charge separation at P680 in photosystemⅡ(PSⅡ).
光合作用是地球上最重要的化学反应,植物内源性光诱导延迟荧光是光合作用原初过程中光系统Ⅱ作用中心P680处电荷分离效率的内在探针。
Delayed fluorescence (DF) associated with plant metabolism and photosynthesis.
本论文在充分调研国内外文献及本课题组研究的基础上，从电荷复合理论出发，对延迟荧光(DF)的产生机理进行了理论上的推导与研究，建立了一个能完整表述光合电子传递链电子回流的数理模型，并且改进了延迟荧光检测装置，研究了植物光诱导DF的产生机理。
The method based on delayed fluorescence(DF) to measure photosynthesis capacity has characteristics of accuracy and rapidity.
为优化延迟荧光诱导参数,以大豆(KeFeng No。
We first derive the relative conditions and mathematical model between plant photosynthesis rate Pn and the light-induced delayed fluorescence(DF),and the relative measurements are made for the samples of maize and queen rape myrtle leaves.
从理论推导出利用延迟荧光强度表征光合能力的相关条件及数学模型,以玉米叶片和紫薇叶片为样品,用自制的延迟荧光探测系统与光合速率测量仪LI-6400进行了延迟荧光强度与光合速率的对比测量。
The plant net photosynthetic rate(Pn)measurement using saturated light-induced delayed fluorescence(DF) has some disadvantages,such as large power consumption,short sustainable working hours,etc.
针对饱和光诱导延迟荧光(DF)进行植物光合能力快速检测方法中存在的耗电量大、可持续工作时间短的问题,以水稻叶片为样品,实验分析了不同非饱和光与饱和光诱导下DF衰减动力学曲线及强度间的关系,用自制的便携式叶片在位DF检测系统测定样品DF强度,并与广泛使用的LI-6400光合速率测定仪测量的样品光合能力进行对比测试实验。
Researching the Method of Delayed Fluorescence Attributing Photosynthetic Capacity
延迟荧光表征植物光合能力方法研究
Detection of plant photosynthetic capacity based on unsaturated light-induced delayed fluorescence
基于非饱和光诱导延迟荧光的光合能力检测
Rapid Determination of Damages of Photosynthetic Metabolism Caused by Herbicides Using Light-induced Delayed Fluorescence
利用光诱导延迟荧光的除草剂光合代谢损伤的快速在位测定
Research on Both Mechanism of Delayed Fluorescence and Its Application in Agricultural Science;
植物光诱导延迟荧光机理及其在农业科学中的应用研究
Research on Both Characteristics of DF and Its Applications in Environment and Agriculture;
植物光诱导延迟荧光特征及其在环境、农业中的应用研究
DF Detection Technique and Its Application of Photosynthesis Capacity and Stress Examination;
延迟荧光检测技术及其在光合能力与胁迫检测中的应用
Effects of Exogenous Salicylic Acid on Photosynthesis in Arabidopsis Leaves Based on Fluorescence Spectra and Delayed Fluorescence Technique
光谱分析和延迟荧光检测研究外源水杨酸对拟南芥光合作用的影响
Analysis and measurement of delay property for programmable microwave fiber delay line
可编程微波光纤延迟线时延特性分析与测量
Design and Implement of the Fast Programmable Fiber-Optic Delay Line;
快速程控光纤延迟线设计与工艺研究
Photoelectric characteristics of liquid crystal variable retarder
液晶相位可变延迟器的光电特性研究
Research on Chaos Dynamics in Semiconductor Laser with Delayed Optoelectronic Feedback
延迟光电反馈半导体激光器中混沌动力学研究
Investigation of the esophageal cells ultraweak photon emission and delayed luminescence
人食管癌细胞株的超微弱发光与延迟发光
Fiber Delay Line Buffer Technology in Optical Packet Switching Network
光分组交换网络中光纤延迟线缓存技术
The improvements of the optical delay lines in stellar interferometry
恒星光干涉仪中光学延迟线的结构设计
Design and realization of trapezoid fiber optic delay line encoder/decoder
梯状光纤延迟线编解码器的设计与实现
Investigation on Control Technology for Optical Buffer of Large Adjustable Delay;
延迟时间大范围可调光缓存器控制技术的研究
Study and Simulation of Air Influences on Laser Pulse Transmission Delay Time
大气信道对激光脉冲延迟时间影响的仿真研究
Effect of Salt Stress with Different Time on Delayed Luminescence from Leaves
不同盐胁迫时间对叶片延迟发光的影响