| 1. | The relationship between the capability for photosynthesis and the df is investigated in the chapter six
第六章研究了植物叶片光诱导延迟荧光和光合速率间的相互关系。 |
| 2. | Meanwhile , this conclusion is further verified by the invariability of df spectrum at different delay time ( 1 - 9 )
同一浓度下叶绿体延迟荧光光谱波形随延迟时华南师范大学硕士学位论文摘要间( l一95 )的不变性进一步证明了这一结论。 |
| 3. | Above experimental results indicated that the 730nm component of df spectrum is the fluorescence of chlorophyll a in ps i reaction center excited by 685 nm df
上述实验结果表明叶绿体延迟荧光光谱中730nm峰是由ps所发685nm成份激发ps所产生的荧光。 |
| 4. | At the end of the paper , we have prospected the biological and medical application of delayed fluorescence . finally , a full summary of the thesis is given
第七章对延迟荧光的应用研究作了简要展望，认为光诱导延迟荧光可以在医学、生物科学等领域得到广泛的应用。 |
| 5. | Delayed fluorescence associated with plant metabolism and photosynthesis . the characteristics and its applications in the environmental inspection and agriculture are presented in the thesis
本论文研究了与植物代谢及光合紧密相关的光诱导延迟荧光特征，以及延迟荧光在环境检测和农业中的应用。 |
| 6. | In the chapter three , the mechanism for delayed fluorescence origin is theoretically stimulated . the decay kinetic of df , depends on the backward transport electron and oxidized state p680 + , can be well fitted by poly - exponent
第三章首先理论模拟了延迟荧光产生的分子机理，并且推导出延迟荧光的衰减动力学符合多指数形式，然后从实验上进行了验证。 |
| 7. | Firstly , the primary common sense on delayed fluorescence and research progress were introduced in the chapter one , and then the basic concepts and principles of chemiluminescence and bioluminescence were represented in the chapter two
第一章绪论中介绍了延迟荧光的基本知识和研究进展。第二章介绍了化学发光和生物发光的基本概念及特点，重点介绍了延迟荧光概念和延迟荧光理论。 |
| 8. | Experimental results of the delayed fluorescence spectrum at different chloroplast concentration showed that the apexes at 685nm and 730nm ascend with chloroplast concentration increased while the concentration is relative low ; the peak value at 685 nm reaches a maximum when the concentration is 7 . 8 ug / ml , however , the apex at 730nm is still increasing . the peak value at 730nm finally reaches a maximum at chloroplast concentration 31 . 2 u , g / ml while the apex at 685nm has apparently decreased
不同浓度下叶绿体延迟荧光光谱实验结果表明：初始随浓度的增加，延迟荧光光谱中685nm和730nm成份强度均增强；当浓度增加到7 . 8 g ml时， 685nm成份强度达最大， 730nm成份强度继续上升；当浓度增加到31 . 2 g ml时，延迟荧光光谱中730nm成份强度达最大，而685nm成份已明显下降。 |
| 9. | Compared with common methods for measuring the photosynthesis rate based on consumption of co2 , the technique in this thesis can be used to quantify the plant photosynthesis capability with less interferences of the environment . we thus conclude that df is an excellent indicator for evaluating plant photosynthesis ability under its biological status
研究结果表明:植物叶片延迟荧光强度和现有的便携式光合速率测定仪在实验室条件下测得的光合速率具有很好的相关性，能较真实的反映植物在所处生理条件下的光合能力。 |
| 10. | On the other hand , the slow component of df is ascribed to the state qb - the next electron carrier of deoxidized side in ps ii . furthermore , we testified that the third component with lifetime much greater than the time of the registration period ( which is presented as a constant ) , is corresponds to the recombination of p680 + and the backward transport electron from ps i
延迟荧光的衰减动力学依赖于从q回流的电子( electron )与氧化态的p680 ~ + ，其中快相延迟荧光成份源于q _ a ~ -上电子回流与p680 ~ +的复合产生，慢相成份源于q _ b ~ =上电子的回流与p680 ~ +的复合产生。 |
