spectra的例句（spectra在句子中的用法）

• The results of FT - IR spectra showed that homogenizing agent had a AB block structure. 红外光谱谱图显示合成的均匀剂具有AB嵌段结构.
• It was surprising when the alkali spectra showed unmistakable doublets. 当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.
• The mass spectra of ferrocenyl - � � - diketonate chelates of Ti, Zr, Hf ( 1 - 6 ) and substituted ferroceoyl - titanocene complexes ( 7 - 8 ) have been inves - tigated. 本文研究了钛 、 锆 、 铪的二茂铁基β - 双酮螯合物 ( 1～6 ) 和取代的二茂铁基钛茂络合物 ( 7～8 ) 的质谱.
• This relation between the frequency and the field spectra was noted experimentally. 实验上已经发现频率和场频谱之间的这种关系.
• Questions about norms and spectra are likely to be recalcitrant. 有关范数和谱的问题多半是难解的.
• The infra - red spectra of quinones present a number of interesting features. 醌类的红外光谱具有一些有趣的性质.
• Fig 3 Excitation and emission spectra of indoles and its derivative in DMSO. 图3吲哚及其衍生物的DMSO溶液的激发和发射光谱.
• In this paper , UV - Vis spectra of oil, oil, sunflower oil and hogwash oil were studied. 研究了潲水油 、 花生油 、 调和油和葵花籽油的紫外可见光吸收光谱.
• Aim To find the cause of abnormal NMR spectra of lomerizine dihydrochloridedihydrochloride and fenfluramine camphoramide. 目的寻找盐酸洛美利嗪等含氮化合物呈现特殊核磁图谱的内在原因.
• This paper discussed the emendation of the luminescent spectra of semiconductor films. 讨论了半导体发光薄膜的光致发光谱修正要点.
• DPT with 15 N atoms were characterized through 15 N NMR spectra and Mass spectra. 给出了有15N标记的DPT分子 的15N-NMR和MS测定结果.
• The sample spectra were obtained with the cuvette holder in - line between the fibers. 样品光谱是通过将小型管固定器与纤维之间同轴的方式获得的.
• The resonance scattering spectra of colibacillus have been studied. 研究了大肠杆菌的共振散射光谱.
• Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied. 比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料.
• Discrimination technology for bacillariophyta and pyrrophyta was established by chlorophyll fluorescence excitation spectra of phytoplankton. 基于浮游植物活体叶绿素荧光激发光谱建立了硅藻和甲藻的识别测定技术.
• Astronomers will have to collect more spectra from these stars to confirm their suspicions. 天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。