该词条未找到_海词词典

您要查找的是不是：

Keywords ESI mass spectra;alkylated thiotungstates;protonated thiotungstate; 电喷雾质谱;烷基化硫代钨酸盐;质子化硫代钨酸盐;
Meanwhile, MS peaks with +3, +4, +5, +6 and +7 charges were formed in mass spectrum under the ESI positive scan mode. 同时在ESI正离子全范围扫描中主要形成带有+3、+4、+5、+6、+7等不同电荷数的质谱峰。
Abstract： The newer soft ionization methods, i.e., MALDI and/or electrospray ionization (ESI), are both employed to acquire mass spectra of microorganisms. 摘要：采用新型的质谱软电离方法，如基体辅助激光解吸电离(MALDI)和/或者电喷雾离子化(ESI)，可获得微生物的质谱图。
UV Laser MPI Spectra and TOF Mass Spectra of Tetramethylsilane[J]. 引用该论文施德恒;熊永建;陆庆正;余枝广;马兴孝;孔繁敖.
A new poly-sodium complex (Na3L) of a macrocyclic Schiff base was studied byAPCI and ESI mass spectrometry. 对新合成的大环Schiff碱－钠配合物（配体L的分子量为673），用电喷雾电离（ESI）及大气压化学电离（APCI）进行了质谱分析，并将其与快原子轰击（FAB）质谱分析结果进行了比较。
UV laser MPID time-of-f light mass spectra study on Oxirane[J]. 引用该论文钱谊乐;方黎;郑海洋;赵亚萍;吴存恺;余技广;秦启宗.
The relative molecular weight of OVT was determined as 76 500 by ESI Mass Spectrometry. ? 电喷雾质谱分析显示;OVT的相对分子质量为76500.
Its stucture was investigated through IR,1H NMR and mass spectrum. 用红外光谱、核磁共振氢谱和质谱推测了产物的结构。
Two neolignans were isolated from the bark of Hydnocarpus annamensis.Their structures were elucidated using high-resolution ESI mass spectrometry and NMR spectroscopy. 摘要从广西大风子的皮中分离得到两个新木脂素1和2，并通过高分辨质谱和核磁共振确定了其结构。
Mass spectra of multiphoton ionization of water/methanol clusters[J]. 引用该论文姜素蓉;张树东;孔祥和;许明坤;蔡廷栋.
Superimposition and Analysis of ESI Tandem Mass Spectra 电喷雾串联质谱图的叠合与多肽序列分析
The mass spectra of ureide-type noncyclic polyethers with 2(3H)-benzoxazolone as end groups were studies. 研究了以2（3H）-苯并唑酮为端基、具有酰脲结构的非环多醚化合物的质谱。
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。
According to their UV and mass spectra,5 of them were preliminarily identified as SAL,DKF,ESF,STVL,FESF. 收集一维馏分,离线注入LC-MS,鉴定出其中含有SAL、DKF、ESF、STVL及FESF 5个小肽。
Neutral Doped Aluminum Clusters: Generation under Special Source Conditions and their Photoionization Mass Spectra[J]. 引用该论文翟华金;倪国权;周汝枋;王育竹.
This paper reports the electron ionization mass spectra(EIMS)of eight 2,4,6trisubstituted pyrimidines derivatives. 本文报道了8个2，4，6-三取代嘧啶衍生物的电子轰击电离质谱。
The mass spectra of phosphodiamidoates have been studied using positive ion FABMS and negative ion FABMS. 本文讨论一类新合成的磷酰二胺酯的质谱特征。
Violet Laser TOF Mass Spectra Study on Mudtiphoton Ionization of Tetramethylsilane[J]. 引用该论文施德恒;熊永建;陆庆正;孔繁敖;余枝广;马兴孝.
Keywords amino acids;phosphorus pentachloride;self-assembly;peptide;ESI mass spectrometry; 氨基酸;五氯化磷;自组装;多肽;电喷雾质谱;
Integrated approach for manual evaluation of peptides identified by searching protein sequence databases with tandem mass spectra. 质谱鉴定的质量，需要仔细的人工校正。但费时费力，而且校正结果依赖于专家经验。本文用自动的方法进行。