飞行时间谱,Time-of-flight spectra
1)Time-of-flight spectra飞行时间谱
1.When the result of pulse rise time separation coincides with the time-of-flight spectra in which the neutron energy is upon 0.使用液体闪烁体BC501作为快中子探测器,对应用脉冲上升时间法符合甄别252Cf自发裂变中子飞行时间谱中的γ射线的效果进行研究。
2.The time-of-flight spectra of laser induced plasma from BaTiO3 during polsed laser deposition were studied with an optical multichannel analyzer (OMA Ⅲ).利用光学多通道分析仪(OMAⅢ)分析了脉冲激光沉积BaTiO3薄膜过程中激光诱导等离子体束的飞行时间谱
2)time flight spectrum时间飞行谱
3)time-of-flight mass spectrometry飞行时间质谱
1.The chemical composition of individual aerosol particle generated by Devilbiss 40# nebulizer was determi-ned by time-of-flight mass spectrometry(TOFMS)with laser desorption ionization(LDI).利用激光解吸附电离飞行时间质谱技术获得了若干已知化学成分的气溶胶粒子的飞行时间质谱,分析标识了各类气溶胶粒子的特征离子谱峰,并对一些特征峰的形成机理进行了探讨。
2.The comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC×GC/TOFMS) was applied to investigate zedoary volatile oil.用全二维气相色谱 /飞行时间质谱 (GC×GC/TOFMS)研究莪术挥发油。
3.We focused on the principle and features of aerodynamic sizing, then combine it with laser desorption ionization time-of-flight mass spectrometry, and the real-time measurement of wood smoke particles was performed.介绍了近期研制的一台实时测量大气气溶胶单粒子粒径和化学成分的仪器在如何测量气溶胶单粒子粒径方面的测量原理及特点 ,并结合激光解吸附电离飞行时间质谱技术 ,利用该仪器对木屑燃烧产生的烟气气溶胶粒子的实时测量结果 。
英文短句/例句

1.cylindrical time-of-flight mass spectrometer柱面飞行时间质谱
2.pulse-focused time-of-flight mass spectro-meter脉冲聚焦飞行时间质谱
3.Tofms of Gas Media in Femtosecond Laser Field and Measurement of Soft X-Ray Spectrum;飞秒激光场中气体介质的飞行时间质谱和软X射线谱测量
4.Energy Loss Influence in Negative Ion TOF-MS能量亏损对负离子飞行时间质谱的影响
5.Progress and bioanalysis application of Time of flight Mass Spectrometry;飞行时间质谱新进展及其在生物分析中的应用
6.Study on Differential Proteins of Bronchogenic Carcinoma by SELDI-TOF-MS飞行时间质谱技术检测肺癌差异蛋白的研究
7.Research Progress on Time-of-flight Mass Spectrometry and Its Application飞行时间质谱分析技术及其应用研究进展
8.Design of a Radio Frequency Quadrupole Driver for Time-of-Flight Mass Spectrometer飞行时间质谱仪射频四极杆驱动器的研制
9.ANALYSIS APPLICATION OF COMPREHENSIVE TWO-DIMENSIONALl GAS CHROMATOGRAPHY TIME-OF-FLIGHT MASS SPECTROMENTRY IN PETROLEUM GEOLOGY全二维色谱飞行时间质谱在石油地质样品分析中的应用
10.Method: The gas chromatography-time of flight mass spectrography (GC-TOFMS) was employed.方法:采用气相色谱-飞行时间质谱法进行测定分析。
11.Methods The chemical constituents were extracted by solvent and the relative content and structure of ferulic acid in RPC were determined and identified using GC-TOFMS technique.方法溶剂提取,气相色谱-飞行时间质谱测定和分析其含量和结构。
12.Methodology of Comprehensive Two-dimensional Gas Chromatography /Time-of-Flight Mass Spectrometry for Complex Sample Analysis全二维气相色谱/飞行时间质谱用于复杂体系分析的方法学研究
13.Research on the Key Technologies of GC-TOF MS System气相色谱与飞行时间质谱联用仪器系统(GC-TOF MS)中关键技术的研究
14.Rapid Quantification and Identification of Bioactive Components in Venenum Bufonis by HPLC-DAD/ESI-TOF-MS高效液相色谱-电喷雾飞行时间质谱分析蟾酥有效成分
15.Ultra Performance Liquid Chromatography-Quadrupole-Time of Flight Mass Spectrometric Analysis of Photosynthetic Glycolipids Mixture超高效液相色谱-四极杆-飞行时间质谱对混合光合作用糖脂的分析
16.Characterization of Phytohormones Methoxime and TMS Derivatives by Gas Chromatography Time-of-Flight Mass Spectrometry植物激素甲氧肟/三甲基硅基衍生物的气相色谱-飞行时间质谱表征
17.Two-Dimensional Gas Chromatography-Time of Flight Mass Spectrometry Analysis of Tobacco Flavor烟用香精的全二维气相色谱-飞行时间质谱定性分析
18.New Matrices in Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry and Their Applications;基质辅助激光解吸离子化飞行时间质谱的新基质及其应用
相关短句/例句

time flight spectrum时间飞行谱
3)time-of-flight mass spectrometry飞行时间质谱
1.The chemical composition of individual aerosol particle generated by Devilbiss 40# nebulizer was determi-ned by time-of-flight mass spectrometry(TOFMS)with laser desorption ionization(LDI).利用激光解吸附电离飞行时间质谱技术获得了若干已知化学成分的气溶胶粒子的飞行时间质谱,分析标识了各类气溶胶粒子的特征离子谱峰,并对一些特征峰的形成机理进行了探讨。
2.The comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC×GC/TOFMS) was applied to investigate zedoary volatile oil.用全二维气相色谱 /飞行时间质谱 (GC×GC/TOFMS)研究莪术挥发油。
3.We focused on the principle and features of aerodynamic sizing, then combine it with laser desorption ionization time-of-flight mass spectrometry, and the real-time measurement of wood smoke particles was performed.介绍了近期研制的一台实时测量大气气溶胶单粒子粒径和化学成分的仪器在如何测量气溶胶单粒子粒径方面的测量原理及特点 ,并结合激光解吸附电离飞行时间质谱技术 ,利用该仪器对木屑燃烧产生的烟气气溶胶粒子的实时测量结果 。
4)Time-of-flight mass spectrometer飞行时间质谱仪
1.A home-made capillary interface has been coupled with a high resolution orthogonal-injection time-of-flight mass spectrometer.介绍了一种自制的毛细管真空接口,用于连接电喷雾离子源(electrospray ionization,ESI)与自制高分辨率垂直引入式飞行时间质谱仪,初步研究了该接口对仪器灵敏度的影响。
5)time-of-flight mass spectrometry飞行时间质谱仪
1.High-performance time-of-flight mass spectrometry (TOF-MS) combined with vacuum ultraviolet photo-ionization was applied to on-line real-time measurements of PAHs and PCDD/Fs precursor in the sim.该文采用高分辨力的真空紫外光电离/微型正交加速型电离飞行时间质谱仪(VUV-TOF-MS),对由聚氯乙烯(PVC)在氮气流中热解形成的模拟烟气中多环芳烃和二恶英的前驱物进行了实时在线检测。
6)time-of-flight mass spectrum飞行时间质谱
延伸阅读

飞行时间质谱计分子式:CAS号:性质:根据相同能量的离子质量不同时速度不同的原理,使用电子电离源,施加脉冲拉出电压,再经加速极加快离子速度后进入无场区漂移管。不同质量的离子则以不同的时间通过相同的漂移距离到达接收器。(图暂缺)。飞行时间质谱计扫描速度快,灵敏度高,此设备结构简单,不受质量范围限制。