核磁共振波谱法

~（13）C核磁共振波谱法对高吸水性树脂交联反应的研究

Research on Crosslinking Reaction of Super Absorbent Resin by ~ ( 13 ) C-NMR Spectrometry

用核磁共振波谱法（NMR）对共聚产物的结构及单体的表现竞聚率进行了表征和测定。

The copolymer structure and monomer reactivity ratio were characterized by NMR .

~（27）Al核磁共振波谱法测定环境生物样品中铝研究进展

Advances in Determination of Aluminum in Environmental and Biological Materials by ~ ( 27 ) Al Nuclear Magnetic Resonance Spectroscopy

通过示差扫描量热法（DSC）、核磁共振波谱法（NMR）和流变学的方法对新型聚合物进行了表征。

The novel polymer was studied by differential scanning calorimetry ( DSC ), nuclear magnetic resonance ( NMR ) and rheology measurements .

固体核磁共振波谱法（NMR）是研究锂离子蓄电池正极材料结构变化和电化学性能的一种有效手段。

Solid-state NMR spectrum is an effective technique for the study of local structural changes and electrochemical performance of positive electrode materials in lithium ion battery .

用气相色谱-质谱（GC/MS）联用技术、核磁共振波谱法（1H-NMR）对石蜡进行了定性、定量分析。

The constitute and contents of wax were explored by gas chromatography-mass spectrometry ( GC / MS ) and ~ 1H nuclear magnetic resonance ( ~ 1H-NMR ) .

通过~（13）C核磁共振波谱法（~（13）C-NMR）对交联体系进行分析，HEA在体系中的酯化交联率为22.3%，是使反应体系发生交联作用的主要原因。

The ratio of esterification of HEA in this SAR crosslinking system was analyzed by 13C-NMR spectrometry . It was found to be 22.3 % , and the crosslinking reaction proceeded mainly through this esterification reaction .

合成的突变体经谷胱甘肽法氧化复性和纯化后，分别用MALDITOF质谱进行分子量鉴定，用一维核磁共振波谱法分析空间结构的变化，膜片钳电生理方法分析生物学活性。

The synthetic mutants were analyzed by MALDI_ TOF mass spectrometry , nuclear magnetic resonance spectroscopy ( NMR ) and electrophysiological experiments for molecular weight , conformation and physiological activity , respectively .

碳-13核磁共振波谱法对甲醛和胶原交联反应的研究

~ 13C NMR Studies of Crosslinking Reaction between Gelatin and Formaldehyde

核磁共振波谱法鉴定天麻及其伪品

Identification of Gastrodia elata and Its Pseudo Materials by NMR Spectrum

核磁共振波谱法是研究手性识别的重要工具。

The NMR is an important and useful tool in chiral recognition .

核磁共振波谱法测定汽油辛烷值和烃族组成

Determination of octane number and hydrocarbon group & composition of gasoline by NMR

核磁共振波谱法测定四氧化二氮中的相当水含量

NMRS Determination of Equivalent Water Content in Nitrogen Tetroxide

用核磁共振波谱法研究反相液相色谱流动相强度

Study on the strength of mobile phase in reversed phase liquid chromatography by NMR

方法应用核磁共振波谱法。

Method NMR spectral data was elucidated .

建立核磁共振波谱法检测成骨细胞内氟离子的方法，观察染氟后成骨细胞中氟离子在细胞内的分布趋势。

We observed the fluoride ions concentration and distribution in osteoblasts exposed to fluoride in mice by Nuclear Magenetic Resonance ( NMR ) .

用质谱法、核磁共振波谱法、红外光谱法等，确定了未知氮杂环季铵盐型阳离子表面活性剂的结构。

Structute of nitrogen heterocyclic ring quaternary ammonium salt cationic surfactants was identi fied by mass spectrography , nuclear magnetic resonance spectra , infrared spectra and etc.

用紫外-可见光分光光度法、红外光谱法、质子核磁共振波谱法和热分析法研究了红曲黄色素的热稳定性。

This paper present our study on the thermal stabilities of monascus yellow pigment by means of ultra-violet-visible spectroscopy , infrared spectroscopy , ~ 1H-nuclear magnetic resonance and thermal analysis .

纯化物经红外光谱法、核磁共振波谱法、凝胶渗透色谱法、膜渗透压法和元素分析法测试表明，试样为聚苯乙烯与聚环氧丙烷的多嵌段共聚物。

The purified products were characterized by infrared spectroscopy , nuclear magnetic resonance spectroscopy , gel permeation chromatography , membrane osmometry , elemental analysis , and shown to be multiblock copolymers of polystyrene and polypropylene oxide .

快速傅立叶变换核磁共振相关波谱法

Rapid Fourier transform NMR correlation spectroscopy