您要查找的是不是：
- 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。
- Siliceous FER zeolite possesses perfect framework as revealed by FT - IR and high resolution Si MAS NMR spectra. 红外精细谱及~(29)Si MAS NMR高分辨谱证明FER硅沸石具有十分完美的骨架结构.
- FDM provides chemical reference spectra databases of FTIR, Raman, NIR, Mass, and NMR spectra. 网站介绍了FDM相关光谱数据库的内容。包括有红外光谱、质谱、核磁共振等。
- Povlen type hydroxyl-chrysotile is a new variety of Povlen type Chrysotile, whose absorption, infrared, Mssbauer, EPR and NMR spectra are reported in this paper. 波伏棱型羟基纤蛇纹石是波伏棱型纤蛇纹石矿物的新变种,本文报导它的吸收光谱、红外光谱、穆斯堡尔谱、电子顺磁共振谱和核磁共振谱。
- The 13C and 119Sn NMR spectra of CDC13 solutions of aliphatic and aromatic tricyclohexyltin (IV) carboxylates have been recorded. 测定了33个三环己基脂肪族和芳香族羧酸锡在非配位溶剂(CDCl_3)中的~(13)C和~(119)Sn NMR谱。
- Their structures were confirmed by elemental analysis, IR, NMR, MS spectra and the characteris-tics of NMR spectra were also discussed. 以元素分析;IR;NMR;MS实验技术对其结构进行了表征;并研究其NMR波谱特征.
- The chemical structure of sulfurized calcium alkyl phenolate lubricant additive has been stu died by means of IR spectra and 1H, 13 C NMR spectra. 以IR和1H及13C-NMR为主要手段对市售硫化烷基酚钙添加剂的结构进行了研究。
- We have recorded the 1H NMR spectra of t-butyl-carbazole-quinacridone compounds in CDCl3 over a range of concentrations. 我们选择叔丁基咔唑-喹吖啶酮系列化合物来考察化合物的浓度依赖1H NMR谱。
- The structures of the5-fluorouracil indican derivatives are analyzed by th eir ultra-red spectra,NMR spectra in this paper. 本文主要阐述了利用红外光谱仪及核磁共振仪来确定新合成的5-氟脲嘧啶糖苷的结构。
- Sadtler Research Laboratories.Sadtler standard 13C - NMR spectra[M] .New York: Sadtler Research Laboratories.Inc,1975.6.4434. 彭勤纪;王碧人.;波谱分析在精细化工中的应用[M]
- The structures of the intermediates and the target molecule is corroborated by 1H NMR and 13C NMR spectra in our experiments. 关键中间体及最终化合物的结构经核磁共振氢谱及碳谱得到确证。
- H.Z.Xiao and Prof.S.L.Hong of Bejing Institute of Microchemistry for the measurement of EI-MS and NMR spectra, respectively. 北京微量化学研究所肖宏展、洪少良教授分别帮助测试EI-MS和NMR，特此致谢。
- This paper presents a multicriterion optimization aglorithm for the NMR spectrum data imaging. 本文提出一种适合核磁共振频谱数据成象的多准则优化成象算法。
- A study on the NMR spectrum of monoterpene glucosides from Paeonia lactiflora Pall. 芍药单萜苷的NMR谱学研究。
- A new method of tailored detection of partial NMR spectrum with delaying acquisition time is provided. 本文介绍一种利用延迟采样实现部分谱的Tailored检测的方法。
- The structures of the intermediates and the target molecule were confirmed by (superscript 1)H NMR and (superscript 13)C NMR spectra in our experiments. 关键中间体及最终化合物的结构经核磁共振氢谱及碳谱确证。
- Inclusion compound crystal structure was confirmed by IR, 1H NMR, 13C NMR spectra and single crystal X-ray diffraction analysis. GC method was used to assess the isolation effect. IR;1H NMR;13C NMR光谱和单晶衍射证实了包结化合物的形成及其晶体结构;并且用气相色谱方法(GC)评价了选择分离效果.
- The resolving process is discussed in detail.The resolved results of NMR spectra under different S/N ratio and different space-time mode are compared and analyzed. 对解谱的具体过程进行了详细论述,并对不同信噪比、不同布点方式下的解谱结果进行了对比与分析。
- The double bond on the cycle of vinyl ester of dihydroabietic acid could not be found in firmly place by it's NMR spectrum due to having three isomers. 因为二氢枞酸有三个异构体,所以仅用光谱方法无法确定二氢枞酸乙烯酯环内双键的位置。
- The 1H NMR spectrum of Glutamate (Glu) at 2.35 ppm is difficult to measure because it is strongly overlapped with glutamine (Gln) and N-acetyl-aspartate (NAA). 摘要:在氢原子核磁共振频谱里，量测脑部代谢物之中的谷氨酸盐是十分困难的，因为它的频谱位置与乙醯天门冬胺酸相当接近，加上乙醯天门冬胺酸的量大于谷氨酸盐很多，造成严重的重叠观察不易。
