fluorescence efficiency
英 [ˌflɔːˈresns ɪˈfɪʃnsi]
美 [ˌflɔːˈresns ɪˈfɪʃnsi]
荧光效率
双语例句
- The UV-vis spectra, fluorescence spectra and fluorescence quantum efficiency of eight acridone derivatives were measured to clarifythe relationships betweentheirstructures and optical properties.
测定了8个吖啶酮类衍生物的紫外吸收光谱、光光谱和荧光量子产率，以研究它们的结构与光学性质之间的关系。 - A Calibration system of X-ray Fluorescence Efficiency Based On Single-photon Counting
基于光子计数测量的X射线荧光效率标定系统 - The absorption cross-section σ, radiation lifetime ττ and fluorescence quantum efficiency η are determined from the measured absorption-and fluorescence spactra. On the basis of these parameters the mode-locking properties and the laser action of these dyes are discussed.
通过测定的吸收和荧光光谱，确定了染料的吸收截面σ、辐射寿命τγ和荧光量子效率ηο基于这些参数讨论了染料的锁模特性和激光作用的可能性。 - Their UV spectra and fluorescence spectra have been studied. The results shows that they have high fluorescence quantum efficiency and their photoluminescence are different with different substituent groups or with different length of conjugated chain.
研究了此类分子化合物的紫外光谱和荧光光谱，具有较高的荧光量子效应，随着取代基和共轭链长度的不同，其光致发光也表现出一定的差别； - Measuring the X-rays 'fluorescence efficiency of Fe, Co, V and Ti elements
Fe、Co、V和Ti材料的X荧光效率测量 - Effect of Different Cooling Techniques on Up-converted Fluorescence Efficiency of Er~ ( 3+)/ Yb~ ( 3+) Co-doped BaF_2 Powder
不同冷却方式对Er~（3+）/Yb~（3+）共掺BaF2粉末上转换发光效率的影响 - The influence of aggregation of bilayer membrane containing Schiff base moiety upon the fluorescence efficiency
含Schiff碱基双分子膜聚集状态对荧光效率的影响 - The fluorescence escape efficiency of csi: na ( csi: tl) phosphor and its converting factor to X-rays
CsI：Na（CsI：Tl）荧光透过率和对X射线的转换因子 - Emission Cross Section and Fluorescence Efficiency of Nd-Pentaphosphate
五磷酸钕的发射截面和荧光效率 - The experiment was found, the relative fluorescence efficiency of Acetaldehyde water solution is gradual saturated when the excitative intensity> 10 23 photons/ cm 2 · s.
实验发现，当激光的激励强度大于1023光子数／cm2s时，乙醛水溶液的相对荧光效率渐趋饱和。 - This paper introduces that the X-ray from bremsstrahlung spectrum from Cu target in Ru-200 generator are simplified as homochromatism X-ray through the way of filtration wave, and its fluorescence efficiency of Fe, Co, V and Ti element has been measured in the process of experiment.
介绍了在Ru-200X光机上，根据Cu靶的韧致辐射谱，采用滤波法产生单能X射线，对Fe、Co、V和Ti荧光片作荧光效率测量。 - Solvents effects on the fluorescence efficiency of porphyrin and phthalocyanine
卟啉、酞菁化合物荧光量子产率的溶剂效应 - The fluorescence escape efficiency of CsI: Na ( CsI: Tl) phosphor is discussed, and a converting factor model of the phosphor to x-rays is proposed.
分析了重要转换屏CsI：Na（CsI：TI）的荧光逸出效率、能量吸收以及对X射线的荧光转换因子，建立了较为完整的荧光转换因子模型。 - According to comparative experiments, it is proved that Na+ dopants can increase the fluorescence efficiency and lower the lasing threshold.
通过对比实验，证明了掺入Na+具有提高荧光效率，降低激光阈值的作用。 - In the meantime, semiconductor CdTe quantum dots that show high fluorescence efficiency were synthesized by a soft chemical method.
同时，还利用低温溶液化学方法合成了荧光效率较高的半导体CdTe量子点。 - Quantum dots ( QDs) are semiconductor nanocrystalline, which are a novel class of inorganic fluorophores, and widely studied because of high fluorescence efficiency and quantum size effect.
量子点（QDs）是半导体纳米晶，是一种很好的无机荧光材料，由于其高的荧光效率和显著的量子尺寸效应而被广泛研究。 - In this system, energy transfer process has remarkable influences on the light-emitting colors and fluorescence efficiency.
这时体系内的能量转移过程对于发光波长和荧光效率都有着决定性的影响。 - It is found that the added of the alkoxy group can improve the polymer structure of the main chain regularity, increase the solubility of polymer and raise the fluorescence quantum efficiency of solution.
研究结果发现：末端烷氧基的增加可以提高聚合物主链的立构规整性，改善聚合物的溶解性，提高聚合物的溶液荧光量子效率。 - Applying solid immersion lens in fluorescence microscopy can not only improve the resolution of the system, but also improve the fluorescence collection efficiency.
固浸透镜不仅可以提高荧光显微镜的分辨力和放大倍数，而且可以提高它的荧光采集效率。 - At present, the synthesis of QDs has the mature technology route, but the oil phase synthesis needs to reduce the cost and the aqueous phase synthesis needs to raise the fluorescence efficiency.
目前，量子点材料已经有较成熟的合成技术路线，但是仍需改进，例如油相合成应降低成本，水相合成需提高晶体质量。 - The GCE used in the method could combine both the advantage of electrochemical characterization and high fluorescence efficiency of QDs.
该方法中玻碳电极的使用可使电化学表征的便捷与量子点高荧光产率两方面的优点得以结合。 - The influence of applying three kinds of solid immersion lens in fluorescence microscopy on the resolution, fluorescence collection efficiency and magnification are analyzed. 3.
从理论上分析了三种固浸透镜在荧光显微镜中应用对分辨力、荧光采集效率及放大倍数的影响。 - The fluorescence efficiency of the hyperbranched poly ( ester amine) s increases with increase of their molecular weight. The aliphatic tertiary amine in the hyperbranched polymer is easily oxidized.
超支化聚合物荧光效率随分子量增加而增加。 - At present, many organic metal complexes possess not only the advantages of high fluorescence quantum efficiency and diversified colors of organic substance, but also the characteristic of stability of inoganic one and extremely easily combination with electronic.
目前许多有机金属配合物既具备了有机物荧光量子效率高，颜色多样化的优点，又有无机物的稳定性和与电子极易结合的特性，因此被认为是一类最有应用前景的发光材料。 - Upon the increase of polymer degree, the fluorescent color for solutions of the polymers changed from green to red, accompanied by a decrease of fluorescence efficiency.
随着聚合度的提高，聚合物溶液荧光颜色由绿色逐渐变为红色，同时其荧光量子产率也相应下降。 - Genetic effect on Verticillium wilt disease resistance, fluorescence efficiency, yield and fiber quantity of them was evaluated.
研究置换系、母本以及32个杂交组合的黄萎病抗性、荧光特性、产量和纤维品质性状的遗传效应。 - However, when aggregate size became big enough, on the contrary, it will affect the molecular chain arrangement, causing the regularity down and making fluorescence efficiency droping.
但是当聚集体体积过大时反而会影响分子链的排列，造成了排列规整性的下降并使得荧光效率下降。 - The target DNA can trigger the cascaded self-assembly of hairpins, which makes the distance between the fluorophore and quencher increase. The fluorescence quenching efficiency decreases, and the fluorescence intensity enhances.
目标DNA能够触发发卡结构级联自组装，使荧光基团和淬灭剂的距离增加，荧光淬灭效率降低，荧光增强。 - Besides, the linear polymers with the tertiary amine groups at the main or side chains display low fluorescence efficiency.
另外，环状脂肪族叔胺在主链和侧链的线形聚合物的荧光效率均较低。