METHODS The quadrupole mass spectrometry method was used.
方法采用串联四极杆质谱法。
The most radical of the new approaches uses "quadrupole resonance technology".
最引人注目的新方法是使用“四极矩共振技术”。
Methods: The liquid chromatography-quadrupole mass spectrometry method was used.
方法：采用液相色谱-串联四极杆质谱联用法。
Finally, the applications for the quadrupole energy analyser are also introduced.
文中还对分析器的用途做了介绍。
Quadrupole source (30) a noise source in which four parts vibrate alternately in phase.
四极声源(30)一种分成四部份而相位交替振动的噪音源。
Dipole stabilizer rod was proposed to shift the dipole modes far from the working quadrupole mode.
人们提出采用二极模稳定杆使二极模频率远离四极工作模。
Z echo NMR pulse sequence is proposed for using in measurement of pure dipole or quadrupole spectrum.
本文提出一个Z回波核磁共振(nmr)脉冲序列，可以获得三能级体系的纯偶极或纯四极谱。
These results are valuable reference for the experiment of parametric excitation in a quadrupole trap.
这些结果对四极阱参变激发的实验有较好的参考价值。
Quadrupole splittings of the imperfections and the double-resonance process are analyzed in this paper.
缺陷的四极能级劈裂和双共振的过程在文中进行了分析。
Finish Electric Dipole Radiation. Qualitative Aspects of Electric Quadrupole and Magnetic Dipole Radiation.
结束电偶极辐射之讨论。定性解释电四极特性及磁偶极辐射。
A quadrupole mass spectrometer is used to measure the changes in impurities before and after the discharge.
用四极质谱计来测量放电前后杂质的变化。
To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used.
文中阐述了四极磁透镜边缘场的三种处理方法，用这三种方法计算了透镜的输运矩阵。
Quadrupole mass spectrometer can be used in measuring pressure of dividing and analysis composition of material.
四极质谱计在真空技术中可用来测量分压强，从事物质成分的分析。
The transition quadrupole moments extracted from the measured lifetimes demonstrate that change in nuclear shape o.
根据寿命数据提取的跃迁四极矩显示，在带交叉区发生形状变化。
Quadrupole mass spectrometer's volume, weight and performance are the most important facts applying in space field.
对于在航天领域应用的四极质谱计除了对性能的要求之外，其体积和重量也是不容忽视的重要指标。
In this paper the characteristics of the high frequency gas discharge in the magnetic quadrupole field are investigated.
本文研究了磁四极场中的高频放电特性。
The causes of disturbing electron current in quadrupole mass filter with Farady cylinder as an ion detector are described.
本文介绍了用法拉第筒作为离子检测器的四极滤质器存在干扰电子流的原因。
This data system possesses advantages of being simple, low-cost, stable and convenient to be with quadrupole spectrometer.
该系统配置简单、工作稳定、成本低、与质谱计连结方便。
We describe an exact quadrupole field with square cross-section in which the boundary potential varies linearly with position.
本文讨论了关于边界电位作线性变化的正方形结构静电四极场；
Quadrupole mass spectrometer was used to analyze the plasma environment of RF magnetron sputtering PTFE target with pulsed bias.
采用四极质谱仪测量了试验参数对高压脉冲增强射频磁控溅射ptfe靶等离子体气氛的影响规律。
For the beam transport system in storage ring, linear coupling is mainly caused by skew quadrupole and longitudinal solenoid field.
在储存环的束流传输系统中，斜四极场和纵向螺线管场是引起束流线性耦合的主要原因。
The Working principle, structure characteristics and ion detection methods of a three-dimensional quadrupole ion trap are described.
介绍了三维四极离子阱的工作原理、结构特点和离子检测方法。
The system can be used to measure the offset of the beam position monitor (BPM) with respect to the magnetic center of a quadrupole.
利用该系统可以测量束流位置检测器的电中心相对相邻四极铁磁中心的位置偏移。
We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.
文章导出一种由两个中性的惰性气体原子之间的碰撞引起的电四极辐射几率。
Calculated results indicate that the quadrupole radiation expression can be derived out naturally as a specific conclusion of this paper.
计算结果表明，通常的引力四极辐射的表达式可作为本文的特殊情况而自然得出。
The transition quadrupole moments extracted from the measured lifetimes demonstrate that change in nuclear shape occurs in the band crossing region.
根据寿命数据提取的跃迁四极矩显示，在带交叉区发生形状变化。
Some quantitative relations are given, and experimental evidence is provided for the use of the magnetic quadrupole field in high frequency ion source.
给出了某些定量关系，为磁四极场用于高频离子源提供了实验依据。
The designing principle is that the E-field longitudinal distribution and the local quadrupole cut-off frequency should be kept as constant as possible.
其设计原则是尽可能地保持电场的纵向分布和四极截止频率保持不变。
The designing principle is that the E-field longitudinal distribution and the local quadrupole cut-off frequency should be kept as constant as possible.
其设计原则是尽可能地保持电场的纵向分布和四极截止频率保持不变。
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