| 1. | It is possible to describe the excitation spectra in terms of elementary modes of excitation . 可以借助于基本激发模式来描述激发谱。 |
| 2. | Furthermore , the excitation spectrum for 730nm fluorescence shows that the 685nm light has high excitation efficiency 叶绿体730nm荧光成份的激发光谱实验结果表明: 685nm光对730nm荧光有较高的激发效率。 |
| 3. | Xrd patterns , excitation spectra , emission spectra , photo - stimulated emission spectra , photo - stimulated emission decay curves and thermo - luminescence spectra have been measured on the samples 对样品进行了x射线衍射分析( xrd ) 、激发光谱、发射光谱、光激励发光光谱、光激励发光衰减和热释光谱测定。 |
| 4. | 4 . the nanoparticles of zns : eu3 + were synthesized for the first time . the energy transfer process between the zns host and the eu3 + ions was observed form the excitation spectra 合成纳米zns : eu3 +和eu3 + 、 mn2 +共掺体系,首次成功通过eu3 +离子的本征发光的激发谱观察到基质zns向eu3 +离子有能量传递过程。 |
| 5. | Decomposition of excitation spectra shows that the charge transfer band of eu3 + at the s6 site lies in the high - energy side of that at the c2 site , resulting in that the energy transfer from the host prefers to the s6 site 光谱分解得出s _ 6格位的电荷迁移带位于c _ 2格位电荷迁移带的高能侧, y _ 2o _ 3基质倾向于向s _ 6格位进行能量传递。 |
| 6. | After a brief introduction of some experimental methods required in condensing ultracold bosons , and of the relevant fundamental theories , starting from the bose - hubbard model we study the excitation spectrum with bogliubov transformation 首先简单介绍了在实验上实现光格子囚禁超冷原子的一些方法,以及相关的基本理论与相应的研究工作。 |
| 7. | Compared with micro - sized y2o3 : eu and gd2o3 : eu phosphors prepared by a conventional method , nanosized y2o3 : eu and gd2o3 : eu synthesized by the present work , gives a clear blue shift in the emission spectrum , and a clear red shift in the excitation spectrum 同时,发现了纳米晶一些新奇的发光性质,即:发射光谱蓝移现象,激发光谱红移中电荷迁移带( ctb )明显红移,猝灭浓度提高等。 |
| 8. | Absorption , fluorescence emission and excitation spectra of five pigment - protein complexes were determined . photosynthetic electron transfer was measured from the dcip photoreduction . p700 concentration was assayed from the ferricyanide - oxdised minus ascorbate - reduced difference spectrum 测定裙带菜各色素蛋白复合物的吸收光谱、荧光发射光谱和荧光激发光谱,并进行了dcip的光还原测定和化学法的氧化还原差示光谱测定。 |
| 9. | By the study of the whole decay curves of 10 hours , the influence of each step is summarized , and the best stoichiometry and preparation techniques are acquired . the crystal structure of sral2o4 eu2 + , dy3 + is monoclinic system , which is a high efficiency luminescence crystal structure . the emission spectrum and the excitation spectrum of sral2o4 eu2 + , dy3 + powder are measured 此外,通过x射线衍射谱确定了所制备的sral _ 2o _ 4 : eu , dy长余辉材料晶体为单斜晶系结构,并测量其发射光谱,激发光谱,初步讨论了sral _ 2o _ 4 : eu , dy长余辉蓄能材料可能的发光机理。 |