The fundamental principle of MRI is introduced briefly, and Compared with the traditional NMR spectroscopy.
简短地介绍了核磁共振成象的基本原理，并与传统的核磁共振波谱学进行了比较。
This thesis focuses on the methodology and applications of high resolution NMR spectroscopy in protein study.
本论文围绕液体高分辨核磁共振技术在蛋白质研究中的一些方法和应用展开研究工作。
As a consequence, DEPT (90 + 45) can be very useful for spectral editing in one dimensional NMR spectroscopy.
因此，DEPT(90 +45)将是一个非常有用的谱编辑技术。
The structures of the obtained bisphosphine monoxides have been confirmed by 31P NMR, 1H NMR, 13C NMR spectroscopy.
从而实现了一类双膦单氧化物的新合成方法。产物结构通过了31PNMR、1H NMR、13C NMR确证。
Infrared Spectroscopy Analysis and NMR Spectroscopy Analysis showed that the structure of LMWC was almost the same as chitosan.
核磁共振波谱分析和红外光谱分析证明，低分子量壳聚糖的结构相对于壳聚糖原料并未发生变化。
Through high-resolution mass spectrometry and two-dimensional NMR spectroscopy, the invention determines the chemical structure of the compound.
采用高分辨质谱和二维核磁共振谱等光谱技术，确定了该化合物的化学结构。
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。
The DS, intrinsic viscosity and weight-average molecular weight of the products were calculated. The products were characterized with IR and NMR spectroscopy.
测定了产物的取代度、特性黏度、 相对分子质量、 吸湿保湿性，并用IR、 NMR进行结构表征。
In this article, we briefly introduce the application of NMR spectroscopy in the studies of biomolecular structure and dynamics, alone with recently development.
本文介绍了核磁共振技术在生物大分子结构与动力学研究中的常用技术及新近的进展。
The complexes have been isolated chromatographically and characterized by elemental analysis, electron absorption spectra, infrared spectra and1H NMR spectroscopy.
诸配合物通过层析色谱柱分离，并用元素分析、电子光谱、红外和1h核磁共振所表征。
The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
The polymers were characterized by IR, 1H NMR spectroscopy and DSC. The compatibilities of poly(2 ethyl 2 oxazoline) with some thermoplastic and copolymers are examined.
聚合物通过IR、1H核磁共振、DSC进行表征，并考察了聚（2乙基2唑啉）与部分聚合物和共聚物的共混性能。
The single crystal of HEDP was obtained through recrystallization method, which was characterized by single crystal X-ray diffraction technique, infrared and NMR spectroscopy.
用重结晶方法得到了羟基乙叉二膦酸的单晶，通过单晶x -射线衍射技术测定了晶体的结构，并用红外光谱和核磁共振波谱对其进行了表征。
A new compound containing multi-ester was synthesized and was characterized by 1H-NMR spectroscopy, it is a precursor for a new C60 derivative with excellent solubility and optical limiting property.
合成了一种新的含多个酯基的化合物，经1H-NMR确定了其结构，它是合成具有优良溶解性和非线性光学性能的C60衍生物的前驱体。
The success of the synthesis of the PEG TEFE silane was confirmed with (1)H NMR and Fourier transform infrared spectroscopy (FTIR).
TEFE硅烷的成功组装已经在（1）HNMR和傅里叶变换红外光谱（FTIR）分析中得到证实。
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。
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 and compositions of castor oil and its ethoxylate derivative have been characterized by means of NMR and IR spectroscopy and MS spectrometry.
用核磁共振波谱、质谱和红外光谱表征了蓖麻油和非离子表面活性剂聚氧乙基蓖麻油的结构特征和它们的组成。
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。
The structure of industrial alkylphenol was characterized by NMR and IR spectroscopy.
利用核磁共振和红外光谱法研究工业烷基酚的结构。
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。
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。
The nuclear magnetic resonance (NMR) spectroscopy and IR spectra.
核磁共振和红外光谱图(略)。
The structures of all the newly synthesized compounds were characterized by HRMS, 1H NMR and IR spectroscopy.
所有目标化合物的结构均经过核磁共振氢谱、高分辨质谱及红外光谱的确认。
The structure of this monomer were confirmed by means of Elements Analysis, Fourier transform infra-red spectroscopy (FT-IR), 1H NMR.
其后又通过元素分析，1H-NMR和IR等方法，对该单体结构进行了结构表征。
The structure of this monomer were confirmed by means of Elements Analysis, Fourier transform infra-red spectroscopy (FT-IR), 1H NMR.
其后又通过元素分析，1H-NMR和IR等方法，对该单体结构进行了结构表征。
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