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- Philips ionization source 菲利浦斯离子源
- Parent [M+H](superscript +) ion was produced by splitting argon with anode gas ionization source. 监测极限、回收率、线性相关性、重现性等有效参数都得以侧定。
- Based on extensive research of literature, the feasibility of using ambient flame as ionization source of mass spectrometry is studied theoretically. 在文献调研的基础上,对常压火焰用做质谱电离源的可行性作了理论上的探讨。
- Trace amount, a method for detect trace amount substance, such as toluene, using an ion mobility spectrometer equipped with a laser ionization source, is researched. 摘要以对痕量甲苯的检测为例，研究了以激光作为电离源的离子迁移谱对痕量物质进行检测的方法。
- The fundamental principle of ion mobility spectrometry and the recent progress in ionization source,miniaturization,Chiral separation,tandem use with GC and MS were summarized. 简要介绍离子迁移谱的基本原理、离子迁移率理论,以及离子迁移谱仪的最新研究进展;
- Electrospray-assisted laser desorption ionization (ELDI), a combination of electrospray ionization and laser desorption, is an ambient ionization source developerd in our laboratory. 摘要电喷洒辅助雷射脱附游离法是一种结合电喷洒游离法及雷射脱附游离法的新式大气压力游离法。
- A VUV soft ionization source was adopted in the mass spectrometer, which can avoid the formation of fragment ions and analyze volatile organic compounds in ambient air without pre-separation. 仪器采用了软电离方式,避免了碎片离子峰的形成,便于对污染环境中挥发性有机物的解析。
- field ionization source;FI source 场电离源
- chemical ionization source mass spectrometry 化学电离源质谱法
- electron impact-chemical ionization source 电子轰击-化学电离复合源
- Philip was called up in August1964. 菲利浦在一九六四个八月被征召入伍。
- The news comes from a reliable source. 这消息来自可靠的来源。
- Philip is the life and soul of any party. 菲力普是所有宴会的灵魂人物。
- He often asked Philip to come in for a chat. 他经常邀菲利浦进来闲谈。
- Philip was impatient to learn the news. 菲利浦急於想知道这个消息。
- I was livid when I found out that my boyfriend Philip had been two-timing me. 当我发现我的男朋友菲利浦对我不忠时，我便大发雷霆。
- Philips ionization gauge 菲利浦电离计
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
