Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.
基于光电效应原理。我们设计了一个新型脉冲激光光电子枪，它可以作为飞行时间质谱的电子碰撞电离的电离源。
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 mass spectrometry has become the main target of which developed one of this paper, metal capillary electrospray ionization source of heating, developed a temperature control system.
其中电喷雾质谱仪成为主要研制对象之一，本文针对电喷雾源中的金属毛细管加热部分，研制出了一套温度控制系统。
Methods: HPLC-MS equipped with an electro spray ionization (ESI) source was used for this study.
方法：使用电喷雾电离源分析蒜酶催化蒜氨酸反应产物。
Effects of ionization environment, including reaction ions type and amounts in APCI source, on ionization mode of anthraquinones were examined by changing the flow rate and mobile phase proportion.
通过改变流动相的流速和比例改变离子源中反应离子的种类和数量，研究离子化环境对蒽醌类化合物电离方式的影响。
The working principle and structure of a surface ionization ion source with high current is described systematically.
本文系统地描述了强流表面电离离子源的工作原理和结构。
An exemplary ion source for creating a stream of ions has an aluminum alloy arc chamber body that at least partially bounds an ionization region of the arc chamber.
本发明公开了一种用于产生离子流的示例性离子源，所述离子源具有至少部分地界定电弧室的离子化区的铝合金电弧室主体。
An exemplary ion source for creating a stream of ions has an aluminum alloy arc chamber body that at least partially bounds an ionization region of the arc chamber.
本发明公开了一种用于产生离子流的示例性离子源，所述离子源具有至少部分地界定电弧室的离子化区的铝合金电弧室主体。
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