2d-nmr

基本解釋

• [化學(xué)]二維核磁核磁二維譜

英漢例句

雙語例句

• Structures were identified by spectroscopic methods including 1D and 2D NMR, IR, X-ray, and MS.
  借助包括一維和二維NMR等波譜方法和X-單晶衍射鑒定化合物的結(jié)構(gòu)；
• The up-dated applications of 2D—NMR techniques in determining the structures of some diterpenoid alkaloids are reviewed.
  本主綜述了二維核磁共振譜在測定二萜類生物堿結(jié)構(gòu)中的最近進(jìn)展。
• Two-window method is used to modify CPMG pulse sequence, 2D NMR experiments on water-saturated man-made sandstone with moderate paramagnetic impurities and shaly sandstone are measured.
  將含有順磁物質(zhì)的人造砂巖和天然泥質(zhì)砂巖飽和水，利用2個(gè)窗口改進(jìn)CPMG脈沖序列，進(jìn)行2D NMR實(shí)驗(yàn)測量。

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詞組短語

短語

• 2d -nmr spectra 二維核磁共振
• 2D -EXSY NMR 二維核磁共振交換譜

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專業(yè)釋義

化學(xué)

• 二維核磁

  Using 2D-NMR, we studied their fine structures. Among them, the naphthalene compound has a skeleton firstly observed in DAA’s rearrangement products.
  我們用二維核磁對這兩個(gè)化合物的精細(xì)結(jié)構(gòu)進(jìn)行了研究,結(jié)果表明生成的萘類化合物骨架,在脫氫松香酸酯的衍生物重排中還是首次被發(fā)現(xiàn)。

• 核磁二維譜