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- high resolution proton NMR spectrometer 高分辨率质子核磁共振波谱仪
- proton NMR spectrometry 质子核磁共振光谱法
- AIM To explore the possibility of identifying the metabolites of eperisone by using solid phase extraction (SPE) and NMR spectrometry. 目的探讨用固相萃取-核磁共振氢谱法研究乙哌立松体内药物代谢产物的可能性。
- In this paper, the synthesis of 2-(chloromethyl)benzimidazole from monochloroacetic acid and o-phenylenediamine was reported , meanwhile, its infrared spectra and proton NMR were determined. 利用氯乙酸和邻苯二胺合成了2-(氯甲基)苯并咪唑,并测试了其红外光谱,核磁共振氢谱等物理性质。
- To study the anti-inflammatory activities,ten benzimidazole derivatives were prepared which were characterized by the melting points,infrared spectra and proton NMR spectra in this paper. 合成了10个苯并咪唑类衍生物,经质谱、红外光谱和核磁共振氢谱等确认了这些化合物的结构和组成,其中5个为未见文献报道的新化合物。
- single coil proton NMR technique 单线圈质子核磁共振法
- Characterizations of the obtained polyolefins by various modern analytic instruments (NMR spectrometer, GPC, Fractionation). 用各种现代分析方法(如NMR谱、GPC、分级等)对聚烯烃产物进行结构表征。研究聚合物结构与性能的关系。
- Customary methods of the automatic baseline correction for the NMR spectrometer was improved and a new method of spline function smooth excels the customary method. 本文改进了传统的nmr谱仪自动基线校正方法;建立了相应的的样条函数自动基线校正新方法.;通过计算机模拟试算证明;样条平滑方法优于传统方法
- General rules for pulse Fourier transform electromagnet NMR spectrometry 脉冲傅里叶变换电磁体核磁共振波谱方法通则
- The Spin-lattice Relation Time and Chemical Shift of Water in CPCWS by Proton NMR Spectroscopy CPCWS中水质子的核磁共振自旋晶格弛豫时间和化学位移
- high resolution NMR spectrometer 高分辨率核磁共振摄谱仪
- continuous wave NMR spectrometer 连续波核磁共振
- pulsed Fourier transform NMR spectrometer 脉冲傅里叶变换核磁共振仪
- continuous wave CW NMR spectrometer 连续波核共振仪
- pulse Fourier transform NMR spectrometer 脉冲傅里叶变换核磁共振(波谱)仪
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心,尤指作为原子核的一个组成部分
- NMR spectrometer with superconducting magnet 超导核磁共振仪
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- proton NMR spectrum 质子核磁共振谱
- Diphenylmethane would have a two proton peak. 二苯甲烷必定有一个二质子的峰。