SSA浓度较高时，荧光激发光谱发生变化，但发射光谱不变。
The excitation spectrum of SSA changes when its concentration is relatively higher, but the emission spectrum remains unchanged.
测定了配合物的荧光激发光谱和发射光谱，表明铽配合物发出较强的荧光。
Fluorescence spectra are measured, and they show that the fluorescent intensity of terbium complexes are more stronger.
ATA的荧光激发光谱和发射光谱不重叠，说明RLS光谱中没有共振荧光成分。
The fluorescence excitation and emission spectra of ATA do not overlap, so resonance fluorescence was not involved in the RLS spectrum.
基于这三种赤潮藻的活体叶绿素荧光激发光谱，通过计算光谱相似性指数对其进行识别。
In this paper in vivo fluorescence excitation spectra were measured and the discrimination method of the red tide algae was established by the similarity index of spectra.
通过荧光光谱和激发光谱研究了铕配合物的能量传递及发光机制。
The pathway of energy transfer and the luminescence mechanism were studied by the fluorescence and excitation spectra.
对掺钛氟磷酸盐玻璃作了吸收光谱，荧光光谱和激发光谱的测定。
The absorption, fluorescence and excitation spectra of titanium-contained fluoro-phosphate glass have been measured.
通过番茄叶片的荧光光谱和激发光谱测量，能够得到番茄的光合作用之作用光谱。
The action spectrum of photosynthesis of tomato was studied with excitation and fluorescence spectra of its leaf.
测定了晶体下部与上部的X射线衍射图（XRD）、激发光谱、荧光光谱以及声子边带谱。
The X-ray diffraction (XRD), excitation, emission and phonon side band spectra of the upper and lower parts of crystals were measured.
测定了该晶体的结构以及吸收光谱、荧光光谱和激发光谱。
The absorption, fluorescence, excitation and infrared spectra of such crystal were measured and analyzed at room temperature.
采用RF—5301PC荧光分光光度计测定激发光谱、发射光谱和磷光衰减曲线；
The photoluminescence spectra and the decay curves were recorded on RF-5301PC.
测定了荧光粉的结构、发射光谱和激发光谱。
The structure, emission spectrum and excitation spectrum of the phosphor were measured.
通过测定样品的激发光谱和发射光谱，研究了焙烧温度对荧光粉结构的影响。
The effects of calcining temperature on structural variations of the phosphors were investigated.
通过测定样品的激发光谱和发射光谱，研究了焙烧温度对荧光粉结构的影响。
The effects of calcining temperature on structural variations of the phosphors were investigated.
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