spectra是什么意思？

spectra

英[ˈspektrə] 美[ˈspɛktrə]

• n. 范围，光谱，光谱( spectrum的名词复数 )，波谱，范围，系列；

例句

• 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.

柯林斯高阶英汉双解学习词典释义

• （spectrum 的复数形式之一）
  Spectra is a plural form of spectrum.

行业词典

• 医学： 〔单spectrum〕光谱，波谱，谱；