mass spectra
英 [mæs ˈspektrə]
美 [mæs ˈspektrə]
网络 质谱; 质谱图; 质量谱
双语例句
- The application of seaching sequence-speci-fic ions algorithm in the interpretation ofpolypeptide mass spectra.
序列搜索算法在多肽质谱解析中的应用。 - 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 - Using moderate resolution capabilities of a desk time-of-flight instrument, the fragmentation regularity from electron impact mass spectra of cilnidipine is reported.
利用台式飞行时间质谱的中分辨本领，研究了牡荆素的电子轰击质谱的裂解规律，对裂解途径进行了完全的指认。 - Their thin-layer chromatogram, fluorescent spectra and fast atom bombardment mass spectra were examined to verify the completeness of the reaction and also to assign the structures.
用硅胶薄层色谱、荧光光谱及快原子轰击质谱证实反应物的完全性及其结构。 - Mass spectra of proteins such as ribonuclease A and lysozyme were obtained with substantially enhanced abundant peaks of low charge states.
采用核糖核酸A、溶菌酶等样品和商品化的线性离子阱质谱仪对该电离源进行了表征。 - New Methods in Mass Spectra Data Mining and Hyphenated Chromatography Research with Its Applications in Herbal Medicine Study on Ion-Imprinted Solid-phase Extraction On-line Atomic Spectrometry Analysis and Novel Spectrometry Method
质谱数据发掘与联用色谱分析方法及其在中药分析中的应用研究离子印迹固相萃取在线原子光谱分析及光谱分析新方法研究 - The structures of the intermediates and product were characterized with 1H NMR and Mass spectra.
中间体及产物用质谱和核磁氢谱进行了结构表徵。 - Early distinguishment on these antibiotics is carried out according to their UV-visible spectra, infrared spectra, mass spectra and silica gel thin-layer chromatographs. PESOS ( Photoelectron Spectroscopy of Outer-Shell)
根据紫外－见光谱、外光谱、谱和硅胶薄层层析等性质，对这些抗生素进行了早期鉴别。 - Study on multiphoton ionization mass spectra of p-bromotoluene at 266 nm laser radiation
266nm激光作用下对溴甲苯多光子电离质谱的研究 - Mass Spectral Data-mining for Alcohol and Ether in Mass Database and Application of Matching Algorithms in the Analysis of Complex Chinese Herbal Medicine; New Methods in Mass Spectra Data Mining and Hyphenated Chromatography Research with Its Applications in Herbal Medicine
质谱数据库中醇醚类的物质数据挖掘及质谱检索算法在中药中的应用质谱数据发掘与联用色谱分析方法及其在中药分析中的应用研究 - Whether the oxygen mass spectra peaks are contaminated can be identified and the accurate value of mass spectra peak heights can be calculated by these formulas.
用这些公式可以鉴别氧质谱峰是否被污染和计算得正确的峰高值。 - The tungsten tip was treated by heating before and after single walled carbon nanotubes ( SWCNTs) were assembled on it, and the mass spectra of the residual gas were recorded and analyzed.
分别对W针尖上未组装和组装单壁纳米管进行热处理，然后对所得残气质谱图进行记录和分析。 - The hydrogen, helium, nitrogen and argon beams thus produced were analyzed and their mass spectra were measured.
并对氢、氦、氮、氩等气体产生的离子束进行了磁分析，测定了离子束的质谱。 - The EI mass spectra of 19 new substituted thiourea compounds were studied.
研究了两类19种取代硫脲类化合物的低分辨EI质谱。 - The electron impact and field desorption mass spectra of 10 2,4-diamino-6-substituted quinazoline sulfonamides were investigated.
研究了10种2,4-二氨基-6-取代磺酰胺喹唑啉类药物的电子电离及场解吸质谱。 - Their chemical structures were confirmed by means of elemental analysis, infared spectra, proton nuclear magnetic resonance spectra and mass spectra.
利用元素分析、红外光谱、核磁共振氢谱和激光解析电离飞行时间质谱确证了其组成和结构。 - The structures of synthetic compounds and target compounds have been elucidated with infrared spectrum and mass spectra.
采用红外光谱和质谱对合成的八种化合物进行了结构表征，证明所得化合物与目标化合物的结构一致。 - The fragmentation regularities of mass spectra of these compounds were studied by B/ E link-scanning.
并采用B/E联动扫描研究了这类化合物质谱裂解的规律。 - It was identified by IR and mass spectra.
并由红外光谱和质谱确证了它的结构。 - Electrospray Ionization Mass Spectra of Amino Acid Derivatives PMV, PML and PMA
氨基酸衍生物PMV，PML和PMA的电喷雾质谱研究 - With electron ionization ( EI) mass spectra and metastable ion measurement, a study of fragmentation of N-2-styrylphthalamide and its derivatives are described in this paper.
本文通过电子轰击（EI）质谱和亚稳跃迁测定，对N-2-苯乙烯基和取代N-2-苯乙烯基的一系列化合物的裂解过程进行了研究。 - Conclusion In our study, the mass spectra of patients with allergic rhinitis and nasal polyposis were initially established.
结论本实验初步建立了变应性鼻炎和鼻息肉病的蛋白质谱图； - Influence of Intensities of the Vaporizing Laser and Carrier Gas on Features of C_n~-Mass Spectra
蒸发激光和载气强度对Cn~-质谱特征的影响 - Analysis and comparison of laser-plasma mass spectra of anthracene and phenanthrene
蒽与菲的激光等离子体质谱的分析和比较 - The paper introduced obtainable way, mass spectra identification mode and application in toxicant analysis of this software.
文中简要介绍了该软件的引入途径、质谱鉴定方式和在毒物分析中的应用方法，推荐各有关实验室应用。 - Through multi-step and high yield organic reactions, intermediates and nine target compounds were synthesized and characterized by 1H NMR spectra, 13C NMR spectra and Mass spectra.
通过多步有机反应，高产率合成了中间体和九种目标化合物，并通过1HNMR、13cNMR和质谱等手段对其进行表征。 - These complexes were characterized by mass spectra, NMR and elemental analysis.
运用质谱、核磁及元素分析方法对配合物进行了表征。 - The target compounds were characterized by NMR, elemental analysis and mass spectra.
目标分子通过核磁共振谱、元素分析及质谱等手段进行了表征。