Nuclear magnetic resonance spectroscopy is one of the most powerful analytical methods.
核磁共振分光学是最强有力的分析的方法之一。
The chemical structure of dye molecule was confirmed by 1h nuclear magnetic resonance spectroscopy, 1h-1h COSY and mass spectrometry.
染料分子的化学结构通过1H核磁共振谱,二维1H - 1h相关谱以及质谱分析得以确定。
X-ray diffraction (XRD) and carbon nuclear magnetic resonance spectroscopy (13C-NMR) were adopted to study the structure change of Armos fibers after irradiation.
通过X射线衍射(XRD)和碳核磁共振谱(13C-NMR)研究辐照改性前后芳纶纤维结构的变化。
A systematic study of hexafluoroacetone hydrate has been carried out by introducing gas chromatograph, mass spectroscopy and nuclear magnetic resonance spectroscopy.
本文采用了气相色谱、色质联用及核磁共振法等分析方法对六氟丙酮水合物进行系统的研究。
The finish oil content of PET filament was measured by nuclear magnetic resonance spectroscopy. The application of this analysis method in production process was discussed preliminarily.
采用核磁共振仪测试涤纶长丝含油率,初步探讨了其在生产过程中的应用。
The finish oil content of PET staple fiber was determined by extraction weight method, extraction light refraction method, instant test method and nuclear magnetic resonance spectroscopy.
采用了萃取称重法、萃取折射率法、快速法、核磁共振法测定了对涤纶短纤维的含油率进行了比较。
The purity of TMH was confirmed by 13C-Nuclear Magnetic Resonance (NMR) spectroscopy.
用13C-核磁共振谱表征了三羟甲基庚烷的化学结构。
The structures of the above compounds were assigned by nuclear magnetic resonance, mass spectrometry, and infrared spectroscopy etc.
以上所有化合物的结构通过核磁共振、质谱、红外光谱等确证。
Methods NMR spectroscopy was classified according to commonly encountered atomic nuclei, which are measured in nuclear magnetic resonance spectra.
方法根据常见的用于测定核磁共振信号的原子核的不同,对核磁共振光谱进行分类叙述。
In the first study, the authors measured fasting lipid levels and examined the number and size of cholesterol particles using nuclear magnetic resonance (NMR) spectroscopy.
在第一项研究中,作者测量了空腹血脂和用核磁共振(nmr)谱测量了胆固醇的数量和颗粒大小。
An unknown polymer was determined by one-dimension and two-dimension technologies of infrared absorption spectroscopy and nuclear magnetic resonance.
利用红外吸收光谱及核磁共振波谱仪的一维和二维技术对一种未知聚合物试样进行鉴定。
A new method of low-field pulsed nuclear magnetic resonance (NMR) spectroscopy for the determination of spin finish in cellulose acetate tow was investigated.
研究了采用低场脉冲核磁共振(nmr)测定二醋酸纤维素丝束油剂的新方法,给出nmr法测定二醋酸纤维素丝束油剂含量的标准曲线。
This paper analyzes the glyceryl polyether by nuclear magnetic resonance (NMR) spectroscopy.
用核磁共振分析了甘油聚醚。
Objective To analyze the metabolite composition of serum samples from patients with esophageal carcinoma(EC) using nuclear magnetic resonance 1H (NMR 1H) spectroscopy.
目的应用核磁共振代谢组学方法研究食管癌患者血清代谢物的特征及其变化。
These ionic liquids are characterized by infrared spectroscopy and nuclear magnetic resonance spectra.
对合成的四种离子液体进行了红外光谱和核磁共振表征。
The nuclear magnetic resonance (NMR) spectroscopy and IR spectra.
核磁共振和红外光谱图(略)。
The nuclear magnetic resonance (NMR) spectroscopy and IR spectra.
核磁共振和红外光谱图(略)。
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