ultraviolet spectrum
紫外光谱：一种电磁波谱
常用释义
英式发音
美式发音
基本释义
- 紫外光谱：一种电磁波谱，波长范围在10到400纳米之间，位于可见光谱的紫色端之外。
例句
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1·The measurement principle of target ultraviolet spectrum is also introduced.介绍了目标紫外光谱的测量原理。
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2·The degradation mechanism of meta-nitroaniline was discussed by ultraviolet spectrum.利用紫外光谱对降解反应机理进行了初步探讨。
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3·The influence of Electronic Effect, Three-dimensional Effect and Solvent Effect on Ultraviolet Spectrum;电子效应，空间效应，溶剂效应对紫外光谱的影响。
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4·The analysis results by the ultraviolet spectrum are consistent with the floatation behavior of sphalerite.紫外光谱分析结果与浮选试验结果一致。
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5·Conclusion Either ultraviolet spectrum or derivative spectrum can be used as a tool of quality evaluation of Hongqu.结论：紫外光谱法可作为红曲药材的质量评价手段之一。
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6·The calculated value is found to agree with the Ultraviolet spectrum data and the X-ray diffraction data for the molecular crystal.计算值与紫外光谱数据是一致的，与分子晶体的x——光衍射实验数据是印证的。
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7·The extracts of flavonoids were analyzed and identified by the methods of ultraviolet spectrum, polyamide film chromatography and infrared spectrum.利用紫外可见吸收光谱、聚酰胺薄层层析、红外光谱等分析手段对黄酮提取物进行分析和表征。
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8·After the excitation scheme of suitable ultraviolet material is selected, the ultraviolet spectrum is measured with the dual-grating monochromator and ultraviolet sensor.在选用合适的紫外材料激发后，采用双光栅单色仪和紫外传感器进行测量。
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9·Three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of Bletilla striata extraction drawn by boiling water were reported.报道了白芨沸水浸取液的三维荧光光谱和紫外吸收光谱。
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10·Hubble was originally designed to observe in the visible and ultraviolet parts of the spectrum, but a 1997 mission added an infrared observing capability.哈勃望远镜的最初设计是只能观察光谱中的可见光和紫外线部分，后来在1997年增加了红外观测能力。