NMR

The molecular structures of reaction products were confirmed by HPLC, IR, NMR and MS.

对各步反应产物分别应用HPLC 、 IR 、 NMR、 MS等仪器分析测定,确认了分子结构.

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Results Eighteen titled compounds were synthesized, their structure were confirmed by 1 H-NMR and MS analysis.

结果共得到18个目标化合物, 经 1H-NMR 、MS确证其结构.

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Quantum Chemical Calculation of NMR for Tetramethylsilane ( TMS )

TMS的NMR量子化学计算 ( 英文 )

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This phenomena is called NMR ( nuclear magnetic resonance ) .

这种现象称为 核磁共振.

词典精选例句

Magnetizing water NMR is also presented here.

给出了磁化水的核磁共振谱(NMR).

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The application of HPLC-NMR in drug metabolism, natural products analysis and food analysis were reviewed.

综述了目前HPLC-NMR联用技术在药物代谢研究, 天然产物分析以及食品分析等方面的应用.

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Transient NMR shows promise of solving this problem.

瞬时核磁共振表示要解决这个问题也是有可能的.

词典精选例句

The prepared compounds were confirmed by IR, NMR, TGA and DSC et al.

所合成产物结构经IR, NMR, TGA和DSC等方法确定.

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At the present time, NMR equipment is very expensive.

目前, 核磁共振仪还是很昂贵的.

词典精选例句

Ziprasidone hydrochloride and its intermediate chemical structure by 1 H-NMR , MS, IR confirmed.

盐酸齐拉西酮及其中间体的化学结构经 1H-NMR 、 MS 、 IR确证.

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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.

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The structure was verified by 1 H-NMR, GPC and end group titration techniques.

通过核磁共振氢谱(1H-NMR) 、 凝胶渗透色谱(GPC) 、端羟基滴定等方法,研究了所合成的三嵌段共聚物的结构.

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The medical CT and NMR image fusion problem is discussed.

本文讨论了医学图像CT与NMR的融合问题.

网络文摘精选

Nuclear magnetic resonance ( NMR ) relaxation characteristics of crude oil change with temperature varying at different formation depth.

随埋藏深度的不同,地下原油温度有很大的变化,造成其核磁共振 ( NMR ) 弛豫特性差别较大.

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The paper introduces the application of nuclear resonance ( NMR ) to the studying on water slurries.

本文介绍了现代分析仪器——核磁共振 ( NMR ) 波谱仪在水煤浆研究中的应用.

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