通过对化合物的元素分析、红外光谱以及在DMF中紫外吸收光谱的测定，确定了目标分子。
The objective molecule was determined through testing the compound with elementary analysis, IR spectrum and ultra-violet absorption spectrometry in DMF.
RSA包结物的紫外吸收特征与化合物RSA一致。
The ultraviolet spectra of RSA is consistent with RSA inclusion complex.
新型紫外光吸收剂的主要成分包括：水杨酸苯酯类及其衍生物、三嗪类或邻羟基苯丙三唑类化合物。
The novel ultraviolet absorber mainly comprises the ingredients of: phenyl salicylates and derivatives thereof, and triazine or ortho-hydroxyazimidobenzene compounds.
本文以芦笋为材料，研究了芦笋中黄酮类化合物的提取工艺条件及其纯化方法，并通过颜色反应法，紫外吸收光谱法来初步鉴定芦笋中的黄酮类化合物。
In this paper, the technological conditions of extraction and purification of flavonoids from asparagus was studied. Then flavonoids were proved to be flavonol by color reaction and UV spectrum.
把主体材料聚甲基丙烯酸甲酯（PMMA）和客体偶氮化合物，用溶胶-凝胶法制成溶胶，旋涂成膜，测量了其紫外-可见吸收光谱和厚度。
The PMMA doped azo-dye compound films were prepared by the spin coating method. Their thickness and UV-Vis absorption spectra were measured.
把主体材料聚甲基丙烯酸甲酯（PMMA）和客体偶氮化合物，用溶胶-凝胶法制成溶胶，旋涂成膜，测量了其紫外-可见吸收光谱和厚度。
The PMMA doped azo-dye compound films were prepared by the spin coating method. Their thickness and UV-Vis absorption spectra were measured.
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