电子轰击质谱(EI-MS),EI-MS
1)EI-MS电子轰击质谱(EI-MS)
1.10 polychlorinated polycyclic aromatic hydrocarbons(PCAHs) were analyzed by electron bombard ionization mass spectrometry(EI-MS) and MS equipped with atmospheric pressure chemical ionization source(APCI-MS).为揭示多氯代多环芳香化合物的质谱裂解规律,对10种标准多氯代多环芳香化合物(PCAHs)进行电子轰击质谱(EI-MS)和大气压化学电离质谱(APCI-MS)分析。
2)electorn impact mass spectrometry (EIMS)电子轰击质谱法(EI)
3)electron ionization mass spectrometry(EI-MS)电子电离质谱(EI-MS)
4)fast atom bombardment mass spectrometry(FAB(-)-MS)快原子轰击电离(-)质谱(FAB(-)-MS)
5)EIMS电子轰击质谱
1.A Study on Mass Spectra of Organophosphorous Compounds (Ⅵ) ——The EIMS and CIMS of Derivatives of Phosphorodiamidoates;有机磷化合物的质谱研究(Ⅵ)——磷酰二胺酯类化合物的电子轰击质谱和化学电离质谱
2.The 1H NMR,EIMS(electron impact mass spectrometry) specta of 2,3-biarylimino-1,4-dithiacyclohexane were studied in detail.研究这5个化合物的电子轰击质谱(EIMS),探讨并归纳其裂解规律,总结该类化合物的EIMS谱特征。
3.The organic spectral techniques including NMR,EIMS,UV and IR were applied to study the characˉteristic fragmentation mechanism of pazufloxacin mesylate.应用核磁共振波谱 (NMR)、电子轰击质谱 (EIMS)、紫外 (UV)、红外 (IR)吸收光谱等技术确证新药甲磺酸帕珠沙星的分子结构 ;解释了该结构在NMR、EIMS、IR、UV等谱图中的特征吸收峰、共振峰及特征离子的一一对应归属。
英文短句/例句

1.The Electron Impact Mass Spectra of Potassium N-Salicylidene-L-Isoleucinate;N-亚水杨基-L-异亮氨酸钾的电子轰击质谱
2.THE NEGATIVE ION ELECTRON IMPACT MASS SPECTRA OF SOME PHOSPHONQTHIONATES某些硫代磷酸酯化合物的负离子电子轰击质谱(NIEI-MS)
3.Electron Impact (EI) Mass Spectra: of cis, trans-4-Trimethylsilylcyclohexyl Alcohol Analogues and Their Derivatives顺,反-4-三甲(代)甲硅烷基环己醇类似物及其衍生物的电子轰击质谱
4.Determination of 29 pesticide residues in tobacco by gas chromatography-electron impact ionization mass spectrometry气相色谱-电子轰击离子源质谱法分析卷烟和烟叶中29种农药的残留
5.Biochemical Application of Fast Atom Bombardment Mass Spectrametry Analysis快原子轰击质谱法在生化分析中的应用
6.Fast Atom Bombardment and Collisional Activation Mass Spectrometric Analysis of Oligopeptides寡肽的快原子轰击和碰撞活化质谱法分析
7.ion bombardment secondary electron image离子轰击二次电子像
8.molecular-beam electron bombardment detector分子束电子轰击探测器
9.Study on the Reduction of Tungsten Trioxide Nanowire Films by Argon Ion Bombardment with X-ray Photoelectron Spectrometry氩离子轰击还原三氧化钨纳米线薄膜的光电子能谱研究
10.Fast atom bombardment mass spectrometry of tetrachlorotetraiodofluorescein and its disodium salt四氯四碘萤光素及其二钠盐的快原子轰击质谱分析
11.the emission of electrons from a surface that is bombarded by higher energy primary electrons.由于高能初级电子的轰击电子从物质表面向外发射的过程。
12.Fast Atom Bombardment Mass Spectrometry of 2, 3-Dialkoxyl-5carboalk oxybenzylaminocarboxylic Acid Amide Chelating Agents2,3-二烷氧基-5-烷氧羰基苄基胺羧酰胺螯合剂的快原子轰击质谱研究
13.A Calculation to Atomic lonization Cross Section on K - Shell When Bombarding a Nuclear Target With Election;电子轰击核靶原子K壳层电离截面的一种计算
14.Later on, we observed that aluminium and boron, when irradiated by alpha rays do not emit protons and neutrons alone, there is also an emission of positive electrons.后来,我们观察到,铝和硼经a射线轰击,不仅仅排出质子和中子,还排出正电子。
15.Fault Analysis and Countermeasures for High Voltage Source of Electron Beam Bombarding Furnace电子束轰击炉高压电源故障分析及对策
16.Effect of N~+ Ion Beam Bombardment on the Properties of Arc-Ion-Plated TIN Films氮离子束轰击对电弧离子镀TiN膜层的作用
17.Power Control System Design for High Power Electron Beam Bombarding Furnace大型电子束轰击炉束功率控制系统的设计
18.Surface morphology of Si single crystal induced by HCPEB bombardment强流脉冲电子束轰击对单晶Si表面形貌的影响
相关短句/例句

electorn impact mass spectrometry (EIMS)电子轰击质谱法(EI)
3)electron ionization mass spectrometry(EI-MS)电子电离质谱(EI-MS)
4)fast atom bombardment mass spectrometry(FAB(-)-MS)快原子轰击电离(-)质谱(FAB(-)-MS)
5)EIMS电子轰击质谱
1.A Study on Mass Spectra of Organophosphorous Compounds (Ⅵ) ——The EIMS and CIMS of Derivatives of Phosphorodiamidoates;有机磷化合物的质谱研究(Ⅵ)——磷酰二胺酯类化合物的电子轰击质谱和化学电离质谱
2.The 1H NMR,EIMS(electron impact mass spectrometry) specta of 2,3-biarylimino-1,4-dithiacyclohexane were studied in detail.研究这5个化合物的电子轰击质谱(EIMS),探讨并归纳其裂解规律,总结该类化合物的EIMS谱特征。
3.The organic spectral techniques including NMR,EIMS,UV and IR were applied to study the characˉteristic fragmentation mechanism of pazufloxacin mesylate.应用核磁共振波谱 (NMR)、电子轰击质谱 (EIMS)、紫外 (UV)、红外 (IR)吸收光谱等技术确证新药甲磺酸帕珠沙星的分子结构 ;解释了该结构在NMR、EIMS、IR、UV等谱图中的特征吸收峰、共振峰及特征离子的一一对应归属。
6)electron impact mass spectra电子轰击质谱
1.The electron impact mass spectra of five 2-aryl-3H-indol-3-ones(1-5) were reported.本文报道了五种2─芳基─3H─吲哚─3─酮(1─5)的电子轰击质谱。
2.n this paper,the electron impact mass spectra of five[2,3'-bi-1H-indol] 3(2H)ones(1-5) were reported.本文报道了5种[2,3'-联-1H-吲哚]-3(2H)-酮团衍生物(1-5)的电子轰击质谱。
延伸阅读

快原子轰击质谱法分子式:CAS号:性质:是用快原子轰击方式作为离子源的质谱分析法。由于快原子轰击是一种软电离技术,被分析样品不须经过气化而直接电离,所以,快原子轰击质谱法常用于分析极性强、不易气化和热稳定性差的样品。