mass spectrometer造句
1. The high-resolution mass spectrometer is awaiting approval.
2. Mass spectrometer plays a key role of modern analytical technology.
3. A novel mini time of flight mass spectrometer (Mini- TOFMS ) has been developed to meet the growing demands for the partial pressure mass spectrometer according to the latest TOFMS developments.
4. The instrument directs the secondary ions to a mass spectrometer that identifies their compositions.
5. The maintenance experinence of old MAT isotope mass spectrometer has been discussed.
6. Mass Spectrometer is the most widely used high - end analytical instrument.
7. The small processing mass spectrometer(SPMS) is an industrial processing gas component analyzing and monitoring instrument using quadrupole mass spectrometer (QMS) as its analyzer.
8. Finally, the application prospect of the miniature quadrupole mass spectrometer array was expected.
9. Two - dimensional electrophoresis , mass spectrometer and bioinformatics are three main techniques of proteomics.
10. In this paper, an ion trap mass spectrometer which combines the technology of digital ion trap with the rectilinear ion trap(RIT) was studied.
11. The integration of soft photoionization and ion trap mass spectrometer is specially fit for in - suit detection of VOCs and noxious gas. Thus, there will be a far-ranging market prospect.
12. The principle and performance of a home-made miniature photoionization ion trap mass spectrometer was introduced.
13. Both teams used a high - resolution ion microprobe and a mass spectrometer to analyze the crystals.
14. X-RAY Powder analysis, X-RAY single crystal analysis, ir analysis, mossbauer spectrometer analysis, age determination by mass spectrometer, etc.
15. Some of the parameters affecting multielement determinations by ICP-MS have been studied on a VG PlasmaQuad ICP mass spectrometer.
16. We study the dissociation channel and mechanism of anisole in the experiment using the time of flight mass spectrometer with the interaction of laser.
17. An analysis on the lifetime of a small TEA CO2 laser has been performed by quadrupole mass spectrometer.
18. Fractions were then collected and analyzed using a triple quadrupole mass spectrometer with electrospray ionization and collision-induced dissociation to obtain structural information.
19. The technique requires the coupling of a particle accelerator and a mass spectrometer.
20. In addition to collecting particles for analysis in an ion and neutral mass spectrometer, and a cosmic dust analyzer, Cassini will photograph yet unseen parts near the moon's south pole.
21. It would be a stronger argument, Lunine says, had Cassini's ion and neutral mass spectrometer found sodium when it flew through the plumes this past March.
22. Monitoring of gas concentration changes has been realized by using KYKY CWQ value and a three way sampling pipe for LZL 204 quadrupole mass spectrometer.
23. The vacuum degas character and degas composition are analyzed, by quadrupole mass spectrometer.
24. This paper report the design parameters, construction and specificity of a small magnetic mass spectrometer with an EI ion source, a sector magnetic analyser and a Faraday cup ion detector.
25. The distribution of water clusters under ambient conditions was first tested using a triple-quadRupole mass spectrometer coupled with a dielectric barrier discharge ionization source.
26. And the hydrogen and oxygen isotopic compositions heavy waters are calculated by the high - resolution mass spectrometer.
27. The device is readily removed and installed at ambient pressure without venting the mass spectrometer.
28. After coating, the impurities in the vacuum vessel of the HL 1M measured by the quadrupole mass spectrometer are largely reduced and are lower than those after the siliconization or lithium coating.
29. Methods Oligopeptide K16GRGDSPC was synthesized by solid-phase synthesis and identified by mass spectrometer and high pressure liquid chromatography.
30. Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.
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